<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2023 Workiva-->
<!--r:c20519f6-3ee5-4ad2-b0bf-8374cb0bd33c,g:fe56b879-0f24-4496-b00e-5fecf155d93f-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:roleRef roleURI="http://www.ti.com/role/DescriptionofbusinessincludingsegmentandgeographicareainformationAdditionalInformationDetails" xlink:type="simple" xlink:href="txn-20230930.xsd#DescriptionofbusinessincludingsegmentandgeographicareainformationAdditionalInformationDetails"/>
  <link:definitionLink xlink:role="http://www.ti.com/role/DescriptionofbusinessincludingsegmentandgeographicareainformationAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_69306780-87d1-452c-ba37-09815c3f1110" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfReportableSegments_cb792e5c-d2dc-4001-aeb5-8b477455e96d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NumberOfReportableSegments"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_69306780-87d1-452c-ba37-09815c3f1110" xlink:to="loc_us-gaap_NumberOfReportableSegments_cb792e5c-d2dc-4001-aeb5-8b477455e96d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_2cba138d-76d6-4998-b8da-68d9e895ae44" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskPercentage1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_69306780-87d1-452c-ba37-09815c3f1110" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_2cba138d-76d6-4998-b8da-68d9e895ae44" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_73d71191-876e-49b1-ae86-1a1c56f59a14" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_69306780-87d1-452c-ba37-09815c3f1110" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_73d71191-876e-49b1-ae86-1a1c56f59a14" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_af5e24ad-d8b9-420d-bc1b-08ef52874efe" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_73d71191-876e-49b1-ae86-1a1c56f59a14" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_af5e24ad-d8b9-420d-bc1b-08ef52874efe" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_af5e24ad-d8b9-420d-bc1b-08ef52874efe_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_af5e24ad-d8b9-420d-bc1b-08ef52874efe" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_af5e24ad-d8b9-420d-bc1b-08ef52874efe_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_0369885e-7351-4fac-b278-4aed3cd3af53" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_af5e24ad-d8b9-420d-bc1b-08ef52874efe" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_0369885e-7351-4fac-b278-4aed3cd3af53" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerProductAndServiceBenchmarkMember_b337a1ee-75b0-4aa3-8ee6-b5c45c4f512a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerProductAndServiceBenchmarkMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_0369885e-7351-4fac-b278-4aed3cd3af53" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerProductAndServiceBenchmarkMember_b337a1ee-75b0-4aa3-8ee6-b5c45c4f512a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_55380a1c-f31c-4c23-a325-0435a279e65c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskByTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_73d71191-876e-49b1-ae86-1a1c56f59a14" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_55380a1c-f31c-4c23-a325-0435a279e65c" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_55380a1c-f31c-4c23-a325-0435a279e65c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_55380a1c-f31c-4c23-a325-0435a279e65c" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_55380a1c-f31c-4c23-a325-0435a279e65c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_373ff00e-7055-404f-8c89-a0160e6372c9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_55380a1c-f31c-4c23-a325-0435a279e65c" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_373ff00e-7055-404f-8c89-a0160e6372c9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_GeographicConcentrationRiskCustomersHeadquartersMember_a74f82da-a96b-4fb8-8b5a-591851a17feb" xlink:href="txn-20230930.xsd#txn_GeographicConcentrationRiskCustomersHeadquartersMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_373ff00e-7055-404f-8c89-a0160e6372c9" xlink:to="loc_txn_GeographicConcentrationRiskCustomersHeadquartersMember_a74f82da-a96b-4fb8-8b5a-591851a17feb" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.ti.com/role/DescriptionofbusinessincludingsegmentandgeographicareainformationSegmentInformationDetails" xlink:type="simple" xlink:href="txn-20230930.xsd#DescriptionofbusinessincludingsegmentandgeographicareainformationSegmentInformationDetails"/>
  <link:definitionLink xlink:role="http://www.ti.com/role/DescriptionofbusinessincludingsegmentandgeographicareainformationSegmentInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_553ed79c-9021-4b29-b6a5-40687ed69e1c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_58e130b7-9a9b-4129-8b46-78452a562aae" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_553ed79c-9021-4b29-b6a5-40687ed69e1c" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_58e130b7-9a9b-4129-8b46-78452a562aae" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_e2ccc391-f5b5-4d55-905b-e6da16e3491f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_553ed79c-9021-4b29-b6a5-40687ed69e1c" xlink:to="loc_us-gaap_OperatingIncomeLoss_e2ccc391-f5b5-4d55-905b-e6da16e3491f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3d9f4886-9957-48d7-8fb6-a4faf6725b94" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_553ed79c-9021-4b29-b6a5-40687ed69e1c" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3d9f4886-9957-48d7-8fb6-a4faf6725b94" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_d882aa74-8f4f-401b-8724-d549954b83d9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3d9f4886-9957-48d7-8fb6-a4faf6725b94" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_d882aa74-8f4f-401b-8724-d549954b83d9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_d882aa74-8f4f-401b-8724-d549954b83d9_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_d882aa74-8f4f-401b-8724-d549954b83d9" xlink:to="loc_us-gaap_SegmentDomain_d882aa74-8f4f-401b-8724-d549954b83d9_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_65998cff-8417-4c93-8b9e-bdd2e4abb59f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_d882aa74-8f4f-401b-8724-d549954b83d9" xlink:to="loc_us-gaap_SegmentDomain_65998cff-8417-4c93-8b9e-bdd2e4abb59f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_AnalogMember_92c63f37-d980-4955-a688-2e4ae4daeb9e" xlink:href="txn-20230930.xsd#txn_AnalogMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_65998cff-8417-4c93-8b9e-bdd2e4abb59f" xlink:to="loc_txn_AnalogMember_92c63f37-d980-4955-a688-2e4ae4daeb9e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_EmbeddedProcessingMember_0a1aa7de-b3e0-4f64-8550-410e62c2373e" xlink:href="txn-20230930.xsd#txn_EmbeddedProcessingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_65998cff-8417-4c93-8b9e-bdd2e4abb59f" xlink:to="loc_txn_EmbeddedProcessingMember_0a1aa7de-b3e0-4f64-8550-410e62c2373e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllOtherSegmentsMember_8dbd2a9e-b077-44ea-ad31-2f43c8ed1635" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AllOtherSegmentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_65998cff-8417-4c93-8b9e-bdd2e4abb59f" xlink:to="loc_us-gaap_AllOtherSegmentsMember_8dbd2a9e-b077-44ea-ad31-2f43c8ed1635" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.ti.com/role/DescriptionofbusinessincludingsegmentandgeographicareainformationGeographicAreaInformationDetails" xlink:type="simple" xlink:href="txn-20230930.xsd#DescriptionofbusinessincludingsegmentandgeographicareainformationGeographicAreaInformationDetails"/>
  <link:definitionLink xlink:role="http://www.ti.com/role/DescriptionofbusinessincludingsegmentandgeographicareainformationGeographicAreaInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_f80ef841-d9e1-430d-af2c-0e27b37abda2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_9c2e4e21-b8b4-4986-811c-ea90d2c9f1d8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_f80ef841-d9e1-430d-af2c-0e27b37abda2" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_9c2e4e21-b8b4-4986-811c-ea90d2c9f1d8" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_c3d8c059-a7f6-4f22-828f-6af6cf880e6c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskPercentage1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_f80ef841-d9e1-430d-af2c-0e27b37abda2" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_c3d8c059-a7f6-4f22-828f-6af6cf880e6c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_bbb3564e-0d11-40ef-954d-30b21a5a3162" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_f80ef841-d9e1-430d-af2c-0e27b37abda2" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_bbb3564e-0d11-40ef-954d-30b21a5a3162" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_d7201b9d-a471-4145-ba00-76a3728ba7cb" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_StatementGeographicalAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_bbb3564e-0d11-40ef-954d-30b21a5a3162" xlink:to="loc_srt_StatementGeographicalAxis_d7201b9d-a471-4145-ba00-76a3728ba7cb" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_d7201b9d-a471-4145-ba00-76a3728ba7cb_default" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementGeographicalAxis_d7201b9d-a471-4145-ba00-76a3728ba7cb" xlink:to="loc_srt_SegmentGeographicalDomain_d7201b9d-a471-4145-ba00-76a3728ba7cb_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_27e9a5ae-aeba-4957-b623-4d1f342ceb6a" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementGeographicalAxis_d7201b9d-a471-4145-ba00-76a3728ba7cb" xlink:to="loc_srt_SegmentGeographicalDomain_27e9a5ae-aeba-4957-b623-4d1f342ceb6a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_US_aaf51b1c-db26-4554-b1ef-c842b564b6d0" xlink:href="https://xbrl.sec.gov/country/2023/country-2023.xsd#country_US"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_27e9a5ae-aeba-4957-b623-4d1f342ceb6a" xlink:to="loc_country_US_aaf51b1c-db26-4554-b1ef-c842b564b6d0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_CN_38a06552-b5e5-4f94-ab6d-14c7e5ee3f09" xlink:href="https://xbrl.sec.gov/country/2023/country-2023.xsd#country_CN"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_27e9a5ae-aeba-4957-b623-4d1f342ceb6a" xlink:to="loc_country_CN_38a06552-b5e5-4f94-ab6d-14c7e5ee3f09" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_RestOfAsiaMember_ca0734c0-c7ee-4201-9fde-27fad9c23784" xlink:href="txn-20230930.xsd#txn_RestOfAsiaMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_27e9a5ae-aeba-4957-b623-4d1f342ceb6a" xlink:to="loc_txn_RestOfAsiaMember_ca0734c0-c7ee-4201-9fde-27fad9c23784" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EMEAMember_0c586c1d-e707-4b64-822d-0a55a933bad0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EMEAMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_27e9a5ae-aeba-4957-b623-4d1f342ceb6a" xlink:to="loc_us-gaap_EMEAMember_0c586c1d-e707-4b64-822d-0a55a933bad0" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_JP_e8ee9154-ef08-4022-88f1-c81bd0c61b09" xlink:href="https://xbrl.sec.gov/country/2023/country-2023.xsd#country_JP"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_27e9a5ae-aeba-4957-b623-4d1f342ceb6a" xlink:to="loc_country_JP_e8ee9154-ef08-4022-88f1-c81bd0c61b09" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_RestOfWorldMember_29dae1b4-825a-46a7-9128-472bd17a0138" xlink:href="txn-20230930.xsd#txn_RestOfWorldMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_27e9a5ae-aeba-4957-b623-4d1f342ceb6a" xlink:to="loc_txn_RestOfWorldMember_29dae1b4-825a-46a7-9128-472bd17a0138" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_DE_2ff62edf-5b65-4826-b814-356c0274060a" xlink:href="https://xbrl.sec.gov/country/2023/country-2023.xsd#country_DE"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_27e9a5ae-aeba-4957-b623-4d1f342ceb6a" xlink:to="loc_country_DE_2ff62edf-5b65-4826-b814-356c0274060a" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_40f71f9e-1219-427d-9b28-f7e503ebc7b7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_bbb3564e-0d11-40ef-954d-30b21a5a3162" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_40f71f9e-1219-427d-9b28-f7e503ebc7b7" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_40f71f9e-1219-427d-9b28-f7e503ebc7b7_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_40f71f9e-1219-427d-9b28-f7e503ebc7b7" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_40f71f9e-1219-427d-9b28-f7e503ebc7b7_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_6a9474f7-d2d7-4682-8c1d-97ae433ab5f7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_40f71f9e-1219-427d-9b28-f7e503ebc7b7" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_6a9474f7-d2d7-4682-8c1d-97ae433ab5f7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerProductAndServiceBenchmarkMember_ee536a49-d56a-4ae0-86f1-f6d249d8b074" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerProductAndServiceBenchmarkMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_6a9474f7-d2d7-4682-8c1d-97ae433ab5f7" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerProductAndServiceBenchmarkMember_ee536a49-d56a-4ae0-86f1-f6d249d8b074" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_f9dcba37-4298-433f-9359-236eab853854" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskByTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_bbb3564e-0d11-40ef-954d-30b21a5a3162" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_f9dcba37-4298-433f-9359-236eab853854" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_f9dcba37-4298-433f-9359-236eab853854_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_f9dcba37-4298-433f-9359-236eab853854" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_f9dcba37-4298-433f-9359-236eab853854_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_81d95678-46dc-4763-8656-bb5df709545f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_f9dcba37-4298-433f-9359-236eab853854" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_81d95678-46dc-4763-8656-bb5df709545f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_GeographicConcentrationRiskShipmentDestinationMember_ae782009-319f-4bfc-8287-268c16cdf515" xlink:href="txn-20230930.xsd#txn_GeographicConcentrationRiskShipmentDestinationMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_81d95678-46dc-4763-8656-bb5df709545f" xlink:to="loc_txn_GeographicConcentrationRiskShipmentDestinationMember_ae782009-319f-4bfc-8287-268c16cdf515" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_GeographicConcentrationRiskCustomersHeadquartersMember_34353924-73c8-41fb-8002-08dad2eb01b6" xlink:href="txn-20230930.xsd#txn_GeographicConcentrationRiskCustomersHeadquartersMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_81d95678-46dc-4763-8656-bb5df709545f" xlink:to="loc_txn_GeographicConcentrationRiskCustomersHeadquartersMember_34353924-73c8-41fb-8002-08dad2eb01b6" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.ti.com/role/BasisofpresentationandsignificantaccountingpoliciesandpracticesAdditionalInformationDetails" xlink:type="simple" xlink:href="txn-20230930.xsd#BasisofpresentationandsignificantaccountingpoliciesandpracticesAdditionalInformationDetails"/>
  <link:definitionLink xlink:role="http://www.ti.com/role/BasisofpresentationandsignificantaccountingpoliciesandpracticesAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_a6a9b1e7-eaa6-498e-9478-636bf38df675" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_e67c1e33-d4dc-4dbd-b9f7-371b4c6f5185" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_a6a9b1e7-eaa6-498e-9478-636bf38df675" xlink:to="loc_us-gaap_LongTermDebt_e67c1e33-d4dc-4dbd-b9f7-371b4c6f5185" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtFairValue_235dd587-b316-4233-a39b-b5c7949a8ff8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_a6a9b1e7-eaa6-498e-9478-636bf38df675" xlink:to="loc_us-gaap_LongTermDebtFairValue_235dd587-b316-4233-a39b-b5c7949a8ff8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByBalanceSheetGroupingTable_d2141c4f-1fee-49a6-bf8c-625e539231a6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueByBalanceSheetGroupingTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_a6a9b1e7-eaa6-498e-9478-636bf38df675" xlink:to="loc_us-gaap_FairValueByBalanceSheetGroupingTable_d2141c4f-1fee-49a6-bf8c-625e539231a6" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_1e689b76-6fed-4ff0-9e67-0c63a0fb0cb0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_d2141c4f-1fee-49a6-bf8c-625e539231a6" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_1e689b76-6fed-4ff0-9e67-0c63a0fb0cb0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_1e689b76-6fed-4ff0-9e67-0c63a0fb0cb0_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_1e689b76-6fed-4ff0-9e67-0c63a0fb0cb0" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_1e689b76-6fed-4ff0-9e67-0c63a0fb0cb0_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_5dcb52e7-b6c8-4d94-88ee-f04b3bcc3709" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_1e689b76-6fed-4ff0-9e67-0c63a0fb0cb0" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_5dcb52e7-b6c8-4d94-88ee-f04b3bcc3709" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_0b562d68-9366-4a68-941a-063c86a9f00c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_5dcb52e7-b6c8-4d94-88ee-f04b3bcc3709" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_0b562d68-9366-4a68-941a-063c86a9f00c" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.ti.com/role/ValuationofdebtandequityinvestmentsandcertainliabilitiesInvestmentsatFairValueDetails" xlink:type="simple" xlink:href="txn-20230930.xsd#ValuationofdebtandequityinvestmentsandcertainliabilitiesInvestmentsatFairValueDetails"/>
  <link:definitionLink xlink:role="http://www.ti.com/role/ValuationofdebtandequityinvestmentsandcertainliabilitiesInvestmentsatFairValueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_2e0963c7-5713-4ec4-b9f0-a91710e57c60" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_034521a3-6a45-417f-90bb-d78616f643d8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_2e0963c7-5713-4ec4-b9f0-a91710e57c60" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_034521a3-6a45-417f-90bb-d78616f643d8" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermInvestments_194da4f3-1ece-41de-a8b4-763610637808" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShortTermInvestments"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_2e0963c7-5713-4ec4-b9f0-a91710e57c60" xlink:to="loc_us-gaap_ShortTermInvestments_194da4f3-1ece-41de-a8b4-763610637808" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermInvestments_c696750e-39f0-47db-af9e-960e87d31e03" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermInvestments"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_2e0963c7-5713-4ec4-b9f0-a91710e57c60" xlink:to="loc_us-gaap_LongTermInvestments_c696750e-39f0-47db-af9e-960e87d31e03" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByBalanceSheetGroupingTable_d32ca9cb-9210-46f5-9cea-af27295a8bc0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueByBalanceSheetGroupingTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_2e0963c7-5713-4ec4-b9f0-a91710e57c60" xlink:to="loc_us-gaap_FairValueByBalanceSheetGroupingTable_d32ca9cb-9210-46f5-9cea-af27295a8bc0" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByAssetClassAxis_106942e5-cf9c-4c08-bd14-433d4f1dd502" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueByAssetClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_d32ca9cb-9210-46f5-9cea-af27295a8bc0" xlink:to="loc_us-gaap_FairValueByAssetClassAxis_106942e5-cf9c-4c08-bd14-433d4f1dd502" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_106942e5-cf9c-4c08-bd14-433d4f1dd502_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByAssetClassAxis_106942e5-cf9c-4c08-bd14-433d4f1dd502" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_106942e5-cf9c-4c08-bd14-433d4f1dd502_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_e11abd91-adf2-4083-afa3-1e856eeee8e6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByAssetClassAxis_106942e5-cf9c-4c08-bd14-433d4f1dd502" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_e11abd91-adf2-4083-afa3-1e856eeee8e6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MoneyMarketFundsMember_5efeb790-c260-4e1d-ae56-c9893832f90a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MoneyMarketFundsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_e11abd91-adf2-4083-afa3-1e856eeee8e6" xlink:to="loc_us-gaap_MoneyMarketFundsMember_5efeb790-c260-4e1d-ae56-c9893832f90a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateDebtSecuritiesMember_15d8823c-4bdd-48c8-b471-66a3db5c68bd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CorporateDebtSecuritiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_e11abd91-adf2-4083-afa3-1e856eeee8e6" xlink:to="loc_us-gaap_CorporateDebtSecuritiesMember_15d8823c-4bdd-48c8-b471-66a3db5c68bd" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_USTreasuryAndGovernmentMember_5965f5ca-fba1-44b9-a5de-ae278dac20f1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_USTreasuryAndGovernmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_e11abd91-adf2-4083-afa3-1e856eeee8e6" xlink:to="loc_us-gaap_USTreasuryAndGovernmentMember_5965f5ca-fba1-44b9-a5de-ae278dac20f1" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignGovernmentDebtSecuritiesMember_50e84e0e-391b-483e-a646-2d2f23d71bc6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ForeignGovernmentDebtSecuritiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_e11abd91-adf2-4083-afa3-1e856eeee8e6" xlink:to="loc_us-gaap_ForeignGovernmentDebtSecuritiesMember_50e84e0e-391b-483e-a646-2d2f23d71bc6" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MutualFundMember_3c239af7-163c-4a3f-8825-70398221953a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MutualFundMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_e11abd91-adf2-4083-afa3-1e856eeee8e6" xlink:to="loc_us-gaap_MutualFundMember_3c239af7-163c-4a3f-8825-70398221953a" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentsMember_e887d818-f191-4ed2-8d8e-3d5939d72f7b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityMethodInvestmentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_e11abd91-adf2-4083-afa3-1e856eeee8e6" xlink:to="loc_us-gaap_EquityMethodInvestmentsMember_e887d818-f191-4ed2-8d8e-3d5939d72f7b" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_NonMarketableInvestmentsMember_bb7e7423-a4fd-4a9e-9891-a49320dff341" xlink:href="txn-20230930.xsd#txn_NonMarketableInvestmentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_e11abd91-adf2-4083-afa3-1e856eeee8e6" xlink:to="loc_txn_NonMarketableInvestmentsMember_bb7e7423-a4fd-4a9e-9891-a49320dff341" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashMember_188bfebf-f972-4f5c-900c-4490a5c1dd4b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_e11abd91-adf2-4083-afa3-1e856eeee8e6" xlink:to="loc_us-gaap_CashMember_188bfebf-f972-4f5c-900c-4490a5c1dd4b" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementBasisAxis_3585b991-6ac3-4684-9be9-263eb40ca096" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueByMeasurementBasisAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_d32ca9cb-9210-46f5-9cea-af27295a8bc0" xlink:to="loc_us-gaap_FairValueByMeasurementBasisAxis_3585b991-6ac3-4684-9be9-263eb40ca096" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PortionAtFairValueFairValueDisclosureMember_3585b991-6ac3-4684-9be9-263eb40ca096_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PortionAtFairValueFairValueDisclosureMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByMeasurementBasisAxis_3585b991-6ac3-4684-9be9-263eb40ca096" xlink:to="loc_us-gaap_PortionAtFairValueFairValueDisclosureMember_3585b991-6ac3-4684-9be9-263eb40ca096_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosureItemAmountsDomain_cca47a36-3a7a-40c9-9c51-2be72792f809" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueDisclosureItemAmountsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByMeasurementBasisAxis_3585b991-6ac3-4684-9be9-263eb40ca096" xlink:to="loc_us-gaap_FairValueDisclosureItemAmountsDomain_cca47a36-3a7a-40c9-9c51-2be72792f809" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PortionAtFairValueFairValueDisclosureMember_c747b1bd-4ec3-4652-bf7d-ed7899fe3ab4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PortionAtFairValueFairValueDisclosureMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueDisclosureItemAmountsDomain_cca47a36-3a7a-40c9-9c51-2be72792f809" xlink:to="loc_us-gaap_PortionAtFairValueFairValueDisclosureMember_c747b1bd-4ec3-4652-bf7d-ed7899fe3ab4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EstimateOfFairValueFairValueDisclosureMember_afc894ca-199d-44f7-9731-c69ab77be146" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EstimateOfFairValueFairValueDisclosureMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PortionAtFairValueFairValueDisclosureMember_c747b1bd-4ec3-4652-bf7d-ed7899fe3ab4" xlink:to="loc_us-gaap_EstimateOfFairValueFairValueDisclosureMember_afc894ca-199d-44f7-9731-c69ab77be146" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PortionAtOtherThanFairValueFairValueDisclosureMember_eca00b33-c5cd-4745-a9cd-5a3ff3ab3dfa" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PortionAtOtherThanFairValueFairValueDisclosureMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PortionAtFairValueFairValueDisclosureMember_c747b1bd-4ec3-4652-bf7d-ed7899fe3ab4" xlink:to="loc_us-gaap_PortionAtOtherThanFairValueFairValueDisclosureMember_eca00b33-c5cd-4745-a9cd-5a3ff3ab3dfa" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.ti.com/role/ValuationofdebtandequityinvestmentsandcertainliabilitiesAdditionalInformationDetails" xlink:type="simple" xlink:href="txn-20230930.xsd#ValuationofdebtandequityinvestmentsandcertainliabilitiesAdditionalInformationDetails"/>
  <link:definitionLink xlink:role="http://www.ti.com/role/ValuationofdebtandequityinvestmentsandcertainliabilitiesAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_0e09a841-0383-466f-954c-9cb383145108" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossPeriodIncreaseDecrease_0021e944-5bc5-47d1-8bdb-2d3a24a010fd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossPeriodIncreaseDecrease"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_0e09a841-0383-466f-954c-9cb383145108" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossPeriodIncreaseDecrease_0021e944-5bc5-47d1-8bdb-2d3a24a010fd" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities_e1926810-b214-4be1-b4ca-109f8790b7d0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_0e09a841-0383-466f-954c-9cb383145108" xlink:to="loc_us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities_e1926810-b214-4be1-b4ca-109f8790b7d0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_181a20a3-d159-4446-b328-3b0da67c5820" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_0e09a841-0383-466f-954c-9cb383145108" xlink:to="loc_us-gaap_LiabilitiesFairValueDisclosure_181a20a3-d159-4446-b328-3b0da67c5820" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_6cee50b3-4f64-4b13-a305-4120a2fbd86c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_0e09a841-0383-466f-954c-9cb383145108" xlink:to="loc_us-gaap_AssetsFairValueDisclosure_6cee50b3-4f64-4b13-a305-4120a2fbd86c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByBalanceSheetGroupingTable_220e7aaf-ef25-45f4-a5bc-c41250417f3f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueByBalanceSheetGroupingTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_0e09a841-0383-466f-954c-9cb383145108" xlink:to="loc_us-gaap_FairValueByBalanceSheetGroupingTable_220e7aaf-ef25-45f4-a5bc-c41250417f3f" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_7bfa7130-3c91-4bd1-847e-5174cb6b74d5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_220e7aaf-ef25-45f4-a5bc-c41250417f3f" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_7bfa7130-3c91-4bd1-847e-5174cb6b74d5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_7bfa7130-3c91-4bd1-847e-5174cb6b74d5_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_7bfa7130-3c91-4bd1-847e-5174cb6b74d5" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_7bfa7130-3c91-4bd1-847e-5174cb6b74d5_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_5966645f-64b5-4653-9213-5fe619b5035a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_7bfa7130-3c91-4bd1-847e-5174cb6b74d5" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_5966645f-64b5-4653-9213-5fe619b5035a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_8e50c3fb-1585-4802-8ff9-744772544412" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_5966645f-64b5-4653-9213-5fe619b5035a" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_8e50c3fb-1585-4802-8ff9-744772544412" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.ti.com/role/ValuationofdebtandequityinvestmentsandcertainliabilitiesFairValueAssetsandLiabilitiesMeasuredonRecurringBasisDetails" xlink:type="simple" xlink:href="txn-20230930.xsd#ValuationofdebtandequityinvestmentsandcertainliabilitiesFairValueAssetsandLiabilitiesMeasuredonRecurringBasisDetails"/>
  <link:definitionLink xlink:role="http://www.ti.com/role/ValuationofdebtandequityinvestmentsandcertainliabilitiesFairValueAssetsandLiabilitiesMeasuredonRecurringBasisDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_ce0602df-9239-4831-9532-86c0445c360b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_924dcd7e-a495-4d4d-94bb-2b2ac21c08de" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_ce0602df-9239-4831-9532-86c0445c360b" xlink:to="loc_us-gaap_AssetsFairValueDisclosure_924dcd7e-a495-4d4d-94bb-2b2ac21c08de" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_2d76a6ef-e479-47c5-a196-d5b9dbc5d09c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_ce0602df-9239-4831-9532-86c0445c360b" xlink:to="loc_us-gaap_LiabilitiesFairValueDisclosure_2d76a6ef-e479-47c5-a196-d5b9dbc5d09c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_6a58fcbf-71fa-480b-ba98-08bd9206e260" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_ce0602df-9239-4831-9532-86c0445c360b" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_6a58fcbf-71fa-480b-ba98-08bd9206e260" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_509932e0-800b-44bb-8496-84d5ff3f6460" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_6a58fcbf-71fa-480b-ba98-08bd9206e260" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_509932e0-800b-44bb-8496-84d5ff3f6460" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_509932e0-800b-44bb-8496-84d5ff3f6460_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_509932e0-800b-44bb-8496-84d5ff3f6460" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_509932e0-800b-44bb-8496-84d5ff3f6460_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_0928af00-618f-41ed-b037-e76756544ae4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_509932e0-800b-44bb-8496-84d5ff3f6460" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_0928af00-618f-41ed-b037-e76756544ae4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_78ee64cf-9f85-4208-bf55-b900b070ecdf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_0928af00-618f-41ed-b037-e76756544ae4" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_78ee64cf-9f85-4208-bf55-b900b070ecdf" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByAssetClassAxis_fd544793-c27b-49d4-bda6-aaf02bd33fef" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueByAssetClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_6a58fcbf-71fa-480b-ba98-08bd9206e260" xlink:to="loc_us-gaap_FairValueByAssetClassAxis_fd544793-c27b-49d4-bda6-aaf02bd33fef" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_fd544793-c27b-49d4-bda6-aaf02bd33fef_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByAssetClassAxis_fd544793-c27b-49d4-bda6-aaf02bd33fef" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_fd544793-c27b-49d4-bda6-aaf02bd33fef_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_7b946edf-971d-49d4-a084-388d8a722139" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByAssetClassAxis_fd544793-c27b-49d4-bda6-aaf02bd33fef" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_7b946edf-971d-49d4-a084-388d8a722139" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MoneyMarketFundsMember_2238e04b-2611-4ba2-ab48-fc109cb49626" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MoneyMarketFundsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_7b946edf-971d-49d4-a084-388d8a722139" xlink:to="loc_us-gaap_MoneyMarketFundsMember_2238e04b-2611-4ba2-ab48-fc109cb49626" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateDebtSecuritiesMember_5112cd9b-c39c-4405-a4b5-5ec384a89784" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CorporateDebtSecuritiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_7b946edf-971d-49d4-a084-388d8a722139" xlink:to="loc_us-gaap_CorporateDebtSecuritiesMember_5112cd9b-c39c-4405-a4b5-5ec384a89784" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_USTreasuryAndGovernmentMember_1d03adc7-fa6c-44d5-8932-86bae2f834a6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_USTreasuryAndGovernmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_7b946edf-971d-49d4-a084-388d8a722139" xlink:to="loc_us-gaap_USTreasuryAndGovernmentMember_1d03adc7-fa6c-44d5-8932-86bae2f834a6" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignGovernmentDebtSecuritiesMember_953d2754-c30d-4414-a09a-c001fc80d0ba" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ForeignGovernmentDebtSecuritiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_7b946edf-971d-49d4-a084-388d8a722139" xlink:to="loc_us-gaap_ForeignGovernmentDebtSecuritiesMember_953d2754-c30d-4414-a09a-c001fc80d0ba" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MutualFundMember_0ad82120-d508-4ab9-b3cd-bc689ffe9f33" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MutualFundMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_7b946edf-971d-49d4-a084-388d8a722139" xlink:to="loc_us-gaap_MutualFundMember_0ad82120-d508-4ab9-b3cd-bc689ffe9f33" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_c913fcd0-b4c1-4517-887b-452d17f6de2c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_6a58fcbf-71fa-480b-ba98-08bd9206e260" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_c913fcd0-b4c1-4517-887b-452d17f6de2c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_c913fcd0-b4c1-4517-887b-452d17f6de2c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_c913fcd0-b4c1-4517-887b-452d17f6de2c" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_c913fcd0-b4c1-4517-887b-452d17f6de2c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_e4a0826c-eeea-4e21-8ad2-0a53d14969b1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_c913fcd0-b4c1-4517-887b-452d17f6de2c" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_e4a0826c-eeea-4e21-8ad2-0a53d14969b1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_e7757a3a-c90d-47b3-957b-b889e9c22e90" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_e4a0826c-eeea-4e21-8ad2-0a53d14969b1" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_e7757a3a-c90d-47b3-957b-b889e9c22e90" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_ace17412-4ead-49dc-a56d-1baced2e2d7e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_e4a0826c-eeea-4e21-8ad2-0a53d14969b1" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_ace17412-4ead-49dc-a56d-1baced2e2d7e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByLiabilityClassAxis_02621ee9-0cd5-4363-a69a-eac84f19fe3c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueByLiabilityClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_6a58fcbf-71fa-480b-ba98-08bd9206e260" xlink:to="loc_us-gaap_FairValueByLiabilityClassAxis_02621ee9-0cd5-4363-a69a-eac84f19fe3c" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_02621ee9-0cd5-4363-a69a-eac84f19fe3c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByLiabilityClassAxis_02621ee9-0cd5-4363-a69a-eac84f19fe3c" xlink:to="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_02621ee9-0cd5-4363-a69a-eac84f19fe3c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_915e9ca3-c08d-4f9d-b760-979523428a30" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByLiabilityClassAxis_02621ee9-0cd5-4363-a69a-eac84f19fe3c" xlink:to="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_915e9ca3-c08d-4f9d-b760-979523428a30" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_DeferredCompensationMember_869c048a-226a-41d3-a4ed-635e26fcf4d0" xlink:href="txn-20230930.xsd#txn_DeferredCompensationMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_915e9ca3-c08d-4f9d-b760-979523428a30" xlink:to="loc_txn_DeferredCompensationMember_869c048a-226a-41d3-a4ed-635e26fcf4d0" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.ti.com/role/PostretirementbenefitplansExpenseRelatedtoDefinedBenefitandRetireeHealthCareBenefitPlansDetails" xlink:type="simple" xlink:href="txn-20230930.xsd#PostretirementbenefitplansExpenseRelatedtoDefinedBenefitandRetireeHealthCareBenefitPlansDetails"/>
  <link:definitionLink xlink:role="http://www.ti.com/role/PostretirementbenefitplansExpenseRelatedtoDefinedBenefitandRetireeHealthCareBenefitPlansDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_f247c75c-34a2-49bd-aa91-a61e8d919be4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_e66d7f7a-e31e-49cc-af6b-c924df5e00f9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_f247c75c-34a2-49bd-aa91-a61e8d919be4" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_e66d7f7a-e31e-49cc-af6b-c924df5e00f9" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_bc440c8f-d35f-47d0-aa44-bffe99033a63" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_f247c75c-34a2-49bd-aa91-a61e8d919be4" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_bc440c8f-d35f-47d0-aa44-bffe99033a63" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_d2f092d5-609a-4940-8a9f-954e146e7c16" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_f247c75c-34a2-49bd-aa91-a61e8d919be4" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_d2f092d5-609a-4940-8a9f-954e146e7c16" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_61aeb02a-f28e-4319-883d-7eabb6c4ac6a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_f247c75c-34a2-49bd-aa91-a61e8d919be4" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_61aeb02a-f28e-4319-883d-7eabb6c4ac6a" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_edc73762-fe3d-470c-8dba-9a0199e00b19" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_f247c75c-34a2-49bd-aa91-a61e8d919be4" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_edc73762-fe3d-470c-8dba-9a0199e00b19" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_DefinedBenefitPlanNetPeriodicBenefitCostNetOfCharges_1f09c407-9efb-4d12-b0e8-a9938d8bac5a" xlink:href="txn-20230930.xsd#txn_DefinedBenefitPlanNetPeriodicBenefitCostNetOfCharges"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_f247c75c-34a2-49bd-aa91-a61e8d919be4" xlink:to="loc_txn_DefinedBenefitPlanNetPeriodicBenefitCostNetOfCharges_1f09c407-9efb-4d12-b0e8-a9938d8bac5a" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_9bc57f92-efef-485f-9154-d43e433c6700" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_f247c75c-34a2-49bd-aa91-a61e8d919be4" xlink:to="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_9bc57f92-efef-485f-9154-d43e433c6700" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_ba7187d5-bd50-4034-99ba-d44bc74ea6c1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_f247c75c-34a2-49bd-aa91-a61e8d919be4" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_ba7187d5-bd50-4034-99ba-d44bc74ea6c1" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_add9355a-d16b-4f64-b14e-dc5c877a223d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_f247c75c-34a2-49bd-aa91-a61e8d919be4" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_add9355a-d16b-4f64-b14e-dc5c877a223d" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanSponsorLocationAxis_c7b54ce6-024c-4e78-8a1d-1ed9abbeb2bc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetirementPlanSponsorLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_add9355a-d16b-4f64-b14e-dc5c877a223d" xlink:to="loc_us-gaap_RetirementPlanSponsorLocationAxis_c7b54ce6-024c-4e78-8a1d-1ed9abbeb2bc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanSponsorLocationDomain_c7b54ce6-024c-4e78-8a1d-1ed9abbeb2bc_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetirementPlanSponsorLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanSponsorLocationAxis_c7b54ce6-024c-4e78-8a1d-1ed9abbeb2bc" xlink:to="loc_us-gaap_RetirementPlanSponsorLocationDomain_c7b54ce6-024c-4e78-8a1d-1ed9abbeb2bc_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanSponsorLocationDomain_660ec609-1645-4a26-a078-0abc4c76e5ba" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetirementPlanSponsorLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanSponsorLocationAxis_c7b54ce6-024c-4e78-8a1d-1ed9abbeb2bc" xlink:to="loc_us-gaap_RetirementPlanSponsorLocationDomain_660ec609-1645-4a26-a078-0abc4c76e5ba" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DomesticPlanMember_c8014ea9-a7e0-41a5-b4b8-b3b1a6f24484" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DomesticPlanMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanSponsorLocationDomain_660ec609-1645-4a26-a078-0abc4c76e5ba" xlink:to="loc_us-gaap_DomesticPlanMember_c8014ea9-a7e0-41a5-b4b8-b3b1a6f24484" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_US_3e9168d7-3054-45d9-89bc-84596f21ee5c" xlink:href="https://xbrl.sec.gov/country/2023/country-2023.xsd#country_US"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DomesticPlanMember_c8014ea9-a7e0-41a5-b4b8-b3b1a6f24484" xlink:to="loc_country_US_3e9168d7-3054-45d9-89bc-84596f21ee5c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignPlanMember_0c4da45d-d9b4-485e-8dd2-2da5a5aed9dc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ForeignPlanMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanSponsorLocationDomain_660ec609-1645-4a26-a078-0abc4c76e5ba" xlink:to="loc_us-gaap_ForeignPlanMember_0c4da45d-d9b4-485e-8dd2-2da5a5aed9dc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_7fbe55be-eedc-4110-8f44-3d8d8cb8f9cb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_add9355a-d16b-4f64-b14e-dc5c877a223d" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_7fbe55be-eedc-4110-8f44-3d8d8cb8f9cb" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_7fbe55be-eedc-4110-8f44-3d8d8cb8f9cb_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_7fbe55be-eedc-4110-8f44-3d8d8cb8f9cb" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_7fbe55be-eedc-4110-8f44-3d8d8cb8f9cb_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_7e2ed4b1-cf8f-4950-8ddb-9624fff5fbad" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_7fbe55be-eedc-4110-8f44-3d8d8cb8f9cb" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_7e2ed4b1-cf8f-4950-8ddb-9624fff5fbad" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_3e2a66db-08cf-46ab-869b-753e07321129" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_7e2ed4b1-cf8f-4950-8ddb-9624fff5fbad" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_3e2a66db-08cf-46ab-869b-753e07321129" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPostretirementHealthCoverageMember_23acf758-50d0-46f8-99d2-52f0217f493a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPostretirementHealthCoverageMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_7e2ed4b1-cf8f-4950-8ddb-9624fff5fbad" xlink:to="loc_us-gaap_DefinedBenefitPostretirementHealthCoverageMember_23acf758-50d0-46f8-99d2-52f0217f493a" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.ti.com/role/DebtandlinesofcreditAdditionalInformationDetails" xlink:type="simple" xlink:href="txn-20230930.xsd#DebtandlinesofcreditAdditionalInformationDetails"/>
  <link:definitionLink xlink:role="http://www.ti.com/role/DebtandlinesofcreditAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_0551beb7-5953-40cb-8f17-7732ec2d3aec" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_aa5660d4-24e9-48a2-8394-5413df3936a7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_0551beb7-5953-40cb-8f17-7732ec2d3aec" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_aa5660d4-24e9-48a2-8394-5413df3936a7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommercialPaper_b8bfb803-4eab-4dc7-a951-643a2e9be06a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommercialPaper"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_0551beb7-5953-40cb-8f17-7732ec2d3aec" xlink:to="loc_us-gaap_CommercialPaper_b8bfb803-4eab-4dc7-a951-643a2e9be06a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_DebtInstrumentNumberOfSeriesIssued_bae9b534-fc43-4a5c-8ec6-5e1fd77b0c57" xlink:href="txn-20230930.xsd#txn_DebtInstrumentNumberOfSeriesIssued"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_0551beb7-5953-40cb-8f17-7732ec2d3aec" xlink:to="loc_txn_DebtInstrumentNumberOfSeriesIssued_bae9b534-fc43-4a5c-8ec6-5e1fd77b0c57" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_2449ce3c-fca6-4101-9d6d-e77dd67b0564" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_0551beb7-5953-40cb-8f17-7732ec2d3aec" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_2449ce3c-fca6-4101-9d6d-e77dd67b0564" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_27dac21a-60b9-4aff-b82f-0a7236881f08" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_0551beb7-5953-40cb-8f17-7732ec2d3aec" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_27dac21a-60b9-4aff-b82f-0a7236881f08" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsGross_5a27a12a-335d-456e-980c-a70f9e6868dc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredFinanceCostsGross"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_0551beb7-5953-40cb-8f17-7732ec2d3aec" xlink:to="loc_us-gaap_DeferredFinanceCostsGross_5a27a12a-335d-456e-980c-a70f9e6868dc" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_cd432532-958f-4a64-ae9e-1e0a87237ce7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_0551beb7-5953-40cb-8f17-7732ec2d3aec" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_cd432532-958f-4a64-ae9e-1e0a87237ce7" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfDebt_2475c364-d78a-4a66-8e17-4bb020905afb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RepaymentsOfDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_0551beb7-5953-40cb-8f17-7732ec2d3aec" xlink:to="loc_us-gaap_RepaymentsOfDebt_2475c364-d78a-4a66-8e17-4bb020905afb" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestAndDebtExpense_c1851c80-e496-41e8-91b0-4140968a1158" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InterestAndDebtExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_0551beb7-5953-40cb-8f17-7732ec2d3aec" xlink:to="loc_us-gaap_InterestAndDebtExpense_c1851c80-e496-41e8-91b0-4140968a1158" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_4963cbd9-8856-448e-b909-b5265530336c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_0551beb7-5953-40cb-8f17-7732ec2d3aec" xlink:to="loc_us-gaap_DebtInstrumentTable_4963cbd9-8856-448e-b909-b5265530336c" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_5b7a1056-e16a-47c2-9121-989a6bfc360f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CreditFacilityAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_4963cbd9-8856-448e-b909-b5265530336c" xlink:to="loc_us-gaap_CreditFacilityAxis_5b7a1056-e16a-47c2-9121-989a6bfc360f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_5b7a1056-e16a-47c2-9121-989a6bfc360f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CreditFacilityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CreditFacilityAxis_5b7a1056-e16a-47c2-9121-989a6bfc360f" xlink:to="loc_us-gaap_CreditFacilityDomain_5b7a1056-e16a-47c2-9121-989a6bfc360f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_18193ab5-d15f-408d-a204-6a9ac34bb513" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CreditFacilityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CreditFacilityAxis_5b7a1056-e16a-47c2-9121-989a6bfc360f" xlink:to="loc_us-gaap_CreditFacilityDomain_18193ab5-d15f-408d-a204-6a9ac34bb513" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_462d97c7-5b2d-437d-8169-dbd1583122b9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_18193ab5-d15f-408d-a204-6a9ac34bb513" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_462d97c7-5b2d-437d-8169-dbd1583122b9" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_5d52792c-33aa-4a4e-87b0-7be1cbde0e3a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_4963cbd9-8856-448e-b909-b5265530336c" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_5d52792c-33aa-4a4e-87b0-7be1cbde0e3a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_5d52792c-33aa-4a4e-87b0-7be1cbde0e3a_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_5d52792c-33aa-4a4e-87b0-7be1cbde0e3a" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_5d52792c-33aa-4a4e-87b0-7be1cbde0e3a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_3b4fdd0e-5ae9-4dd1-a984-cbf4a8dd01d5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_5d52792c-33aa-4a4e-87b0-7be1cbde0e3a" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_3b4fdd0e-5ae9-4dd1-a984-cbf4a8dd01d5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_a4f29276-e6bc-4e2a-a893-59b7043a19a7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SeniorNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_3b4fdd0e-5ae9-4dd1-a984-cbf4a8dd01d5" xlink:to="loc_us-gaap_SeniorNotesMember_a4f29276-e6bc-4e2a-a893-59b7043a19a7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_134ea439-ac73-4a84-a5ea-9c883e7f5af5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_4963cbd9-8856-448e-b909-b5265530336c" xlink:to="loc_us-gaap_DebtInstrumentAxis_134ea439-ac73-4a84-a5ea-9c883e7f5af5" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_134ea439-ac73-4a84-a5ea-9c883e7f5af5_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_134ea439-ac73-4a84-a5ea-9c883e7f5af5" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_134ea439-ac73-4a84-a5ea-9c883e7f5af5_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_f584df4e-82b4-498b-b083-50ea4adb98bc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_134ea439-ac73-4a84-a5ea-9c883e7f5af5" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_f584df4e-82b4-498b-b083-50ea4adb98bc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedFourPointSixZeroPercentNotesDueTwoThousandTwentyEightMember_03c7c34b-03b5-4a31-8fe2-67a404c7c0ce" xlink:href="txn-20230930.xsd#txn_FixedFourPointSixZeroPercentNotesDueTwoThousandTwentyEightMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_f584df4e-82b4-498b-b083-50ea4adb98bc" xlink:to="loc_txn_FixedFourPointSixZeroPercentNotesDueTwoThousandTwentyEightMember_03c7c34b-03b5-4a31-8fe2-67a404c7c0ce" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedFourPointNineZeroPercentNotesDue2033Member_5f4f6777-77e8-45a7-8a08-2eaf22f105ff" xlink:href="txn-20230930.xsd#txn_FixedFourPointNineZeroPercentNotesDue2033Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_f584df4e-82b4-498b-b083-50ea4adb98bc" xlink:to="loc_txn_FixedFourPointNineZeroPercentNotesDue2033Member_5f4f6777-77e8-45a7-8a08-2eaf22f105ff" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedFivePointZeroFivePercentNotesDue2063Member_c46aa776-6275-4210-b169-c3783b297b94" xlink:href="txn-20230930.xsd#txn_FixedFivePointZeroFivePercentNotesDue2063Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_f584df4e-82b4-498b-b083-50ea4adb98bc" xlink:to="loc_txn_FixedFivePointZeroFivePercentNotesDue2063Member_c46aa776-6275-4210-b169-c3783b297b94" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedTwoPointTwoFivePercentNotesDueTwoThousandAndTwentyThreeMember_f50fa815-01bb-4e30-943e-6b118fb6b12e" xlink:href="txn-20230930.xsd#txn_FixedTwoPointTwoFivePercentNotesDueTwoThousandAndTwentyThreeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_f584df4e-82b4-498b-b083-50ea4adb98bc" xlink:to="loc_txn_FixedTwoPointTwoFivePercentNotesDueTwoThousandAndTwentyThreeMember_f50fa815-01bb-4e30-943e-6b118fb6b12e" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedFivePointZeroZeroPercentNotesDue2053Member_abc35584-30bf-47c7-9f3a-d904bf316cc2" xlink:href="txn-20230930.xsd#txn_FixedFivePointZeroZeroPercentNotesDue2053Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_f584df4e-82b4-498b-b083-50ea4adb98bc" xlink:to="loc_txn_FixedFivePointZeroZeroPercentNotesDue2053Member_abc35584-30bf-47c7-9f3a-d904bf316cc2" xlink:type="arc" order="4"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.ti.com/role/DebtandlinesofcreditScheduleofLongtermDebtOutstandingDetails" xlink:type="simple" xlink:href="txn-20230930.xsd#DebtandlinesofcreditScheduleofLongtermDebtOutstandingDetails"/>
  <link:definitionLink xlink:role="http://www.ti.com/role/DebtandlinesofcreditScheduleofLongtermDebtOutstandingDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_123ea1da-f7d3-463b-8240-3c53140770fb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_dccb5b70-d99c-4fc4-95ec-056dc73030d5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_123ea1da-f7d3-463b-8240-3c53140770fb" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_dccb5b70-d99c-4fc4-95ec-056dc73030d5" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_decc266d-c896-4d4e-a945-a085eab356d2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_123ea1da-f7d3-463b-8240-3c53140770fb" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_decc266d-c896-4d4e-a945-a085eab356d2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_9d0fa579-5655-4213-80fc-2f91a34c705f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_123ea1da-f7d3-463b-8240-3c53140770fb" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_9d0fa579-5655-4213-80fc-2f91a34c705f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_28898d33-591b-4d62-b570-7a1f264c4aac" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_123ea1da-f7d3-463b-8240-3c53140770fb" xlink:to="loc_us-gaap_LongTermDebt_28898d33-591b-4d62-b570-7a1f264c4aac" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_cac279cb-c0b3-41a0-9aec-88d7808e0269" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_123ea1da-f7d3-463b-8240-3c53140770fb" xlink:to="loc_us-gaap_LongTermDebtCurrent_cac279cb-c0b3-41a0-9aec-88d7808e0269" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_3fc2fb4b-4bb9-47f8-a431-5d95531faa71" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_123ea1da-f7d3-463b-8240-3c53140770fb" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_3fc2fb4b-4bb9-47f8-a431-5d95531faa71" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_b4c731ea-401f-41ed-ba4e-9db8826ad7be" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_123ea1da-f7d3-463b-8240-3c53140770fb" xlink:to="loc_us-gaap_DebtInstrumentTable_b4c731ea-401f-41ed-ba4e-9db8826ad7be" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_f6296fab-bbd7-4a5a-bcc9-f654d1ab8f42" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_b4c731ea-401f-41ed-ba4e-9db8826ad7be" xlink:to="loc_us-gaap_DebtInstrumentAxis_f6296fab-bbd7-4a5a-bcc9-f654d1ab8f42" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_f6296fab-bbd7-4a5a-bcc9-f654d1ab8f42_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_f6296fab-bbd7-4a5a-bcc9-f654d1ab8f42" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_f6296fab-bbd7-4a5a-bcc9-f654d1ab8f42_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_f6296fab-bbd7-4a5a-bcc9-f654d1ab8f42" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedTwoPointTwoFivePercentNotesDueTwoThousandAndTwentyThreeMember_2f8fbf94-e792-4def-9448-3e2fe63926a8" xlink:href="txn-20230930.xsd#txn_FixedTwoPointTwoFivePercentNotesDueTwoThousandAndTwentyThreeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:to="loc_txn_FixedTwoPointTwoFivePercentNotesDueTwoThousandAndTwentyThreeMember_2f8fbf94-e792-4def-9448-3e2fe63926a8" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedTwoPointSixTwoFivePercentNotesDueTwoThousandAndTwentyFourMember_92588c58-39f6-4ef6-ae90-d2b4801b6e62" xlink:href="txn-20230930.xsd#txn_FixedTwoPointSixTwoFivePercentNotesDueTwoThousandAndTwentyFourMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:to="loc_txn_FixedTwoPointSixTwoFivePercentNotesDueTwoThousandAndTwentyFourMember_92588c58-39f6-4ef6-ae90-d2b4801b6e62" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedFourPointSevenZeroPercentNotesDueTwoThousandAndTwentyFourMember_457f6cc7-2004-401a-94d6-f2d8d9b2d598" xlink:href="txn-20230930.xsd#txn_FixedFourPointSevenZeroPercentNotesDueTwoThousandAndTwentyFourMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:to="loc_txn_FixedFourPointSevenZeroPercentNotesDueTwoThousandAndTwentyFourMember_457f6cc7-2004-401a-94d6-f2d8d9b2d598" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedOnePointThreeSevenFivePercentNotesDueTwoThousandTwentyFiveMember_47cdaf7f-a939-4933-b484-86457325ee9f" xlink:href="txn-20230930.xsd#txn_FixedOnePointThreeSevenFivePercentNotesDueTwoThousandTwentyFiveMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:to="loc_txn_FixedOnePointThreeSevenFivePercentNotesDueTwoThousandTwentyFiveMember_47cdaf7f-a939-4933-b484-86457325ee9f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedOnePointOneTwoFivePercentNotesDue2026Member_37e0a534-ff0f-4735-9717-559280557293" xlink:href="txn-20230930.xsd#txn_FixedOnePointOneTwoFivePercentNotesDue2026Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:to="loc_txn_FixedOnePointOneTwoFivePercentNotesDue2026Member_37e0a534-ff0f-4735-9717-559280557293" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedTwoPointNineZeroPercentNotesDueTwoThousandAndTwentySevenMember_98422dce-0f7c-4d4f-9df5-791372d62fb7" xlink:href="txn-20230930.xsd#txn_FixedTwoPointNineZeroPercentNotesDueTwoThousandAndTwentySevenMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:to="loc_txn_FixedTwoPointNineZeroPercentNotesDueTwoThousandAndTwentySevenMember_98422dce-0f7c-4d4f-9df5-791372d62fb7" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedFourPointSixZeroPercentNotesDueTwoThousandTwentyEightMember_70053ba3-ca94-40d8-82b8-38e5699dc4e8" xlink:href="txn-20230930.xsd#txn_FixedFourPointSixZeroPercentNotesDueTwoThousandTwentyEightMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:to="loc_txn_FixedFourPointSixZeroPercentNotesDueTwoThousandTwentyEightMember_70053ba3-ca94-40d8-82b8-38e5699dc4e8" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedRate225Due2029Member_d06a6c63-2caa-4b82-9e92-b1b071a30fe3" xlink:href="txn-20230930.xsd#txn_FixedRate225Due2029Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:to="loc_txn_FixedRate225Due2029Member_d06a6c63-2caa-4b82-9e92-b1b071a30fe3" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedRate175Due2030Member_51c11ccd-66f2-4e68-9cf3-f3dea71ad8e0" xlink:href="txn-20230930.xsd#txn_FixedRate175Due2030Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:to="loc_txn_FixedRate175Due2030Member_51c11ccd-66f2-4e68-9cf3-f3dea71ad8e0" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedOnePointNinePercentNotesDue2031Member_91853c16-fedc-4ac0-af30-607905532544" xlink:href="txn-20230930.xsd#txn_FixedOnePointNinePercentNotesDue2031Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:to="loc_txn_FixedOnePointNinePercentNotesDue2031Member_91853c16-fedc-4ac0-af30-607905532544" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedThreePointSixFivePercentNotesDue2032Member_ca6d9a27-6b0d-4043-9e66-5d0d05fed6b4" xlink:href="txn-20230930.xsd#txn_FixedThreePointSixFivePercentNotesDue2032Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:to="loc_txn_FixedThreePointSixFivePercentNotesDue2032Member_ca6d9a27-6b0d-4043-9e66-5d0d05fed6b4" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedFourPointNineZeroPercentNotesDue2033Member_062c5209-5977-4342-aad7-8125fcbf3518" xlink:href="txn-20230930.xsd#txn_FixedFourPointNineZeroPercentNotesDue2033Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:to="loc_txn_FixedFourPointNineZeroPercentNotesDue2033Member_062c5209-5977-4342-aad7-8125fcbf3518" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedThreePointEightSevenFivePercentNotesDueTwoThousandAndThirtyNineMember_94763959-f228-4141-9106-89e66303eda1" xlink:href="txn-20230930.xsd#txn_FixedThreePointEightSevenFivePercentNotesDueTwoThousandAndThirtyNineMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:to="loc_txn_FixedThreePointEightSevenFivePercentNotesDueTwoThousandAndThirtyNineMember_94763959-f228-4141-9106-89e66303eda1" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedFourPointOneFivePercentNotesDueTwoThousandAndFortyEightMember_0a29fb95-436c-4c80-b765-6cc7dae92013" xlink:href="txn-20230930.xsd#txn_FixedFourPointOneFivePercentNotesDueTwoThousandAndFortyEightMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:to="loc_txn_FixedFourPointOneFivePercentNotesDueTwoThousandAndFortyEightMember_0a29fb95-436c-4c80-b765-6cc7dae92013" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedTwoPointSevenPercentNotesDue2051Member_be3ec6ca-df2d-42c1-96f5-96ea551c2f48" xlink:href="txn-20230930.xsd#txn_FixedTwoPointSevenPercentNotesDue2051Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:to="loc_txn_FixedTwoPointSevenPercentNotesDue2051Member_be3ec6ca-df2d-42c1-96f5-96ea551c2f48" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedFourPointOnePercentNotesDue2052Member_35793a64-d8b4-474d-86b8-59c110c0aa33" xlink:href="txn-20230930.xsd#txn_FixedFourPointOnePercentNotesDue2052Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:to="loc_txn_FixedFourPointOnePercentNotesDue2052Member_35793a64-d8b4-474d-86b8-59c110c0aa33" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedFivePointZeroZeroPercentNotesDue2053Member_04c11f12-0a49-4366-8e4e-5704aab94f79" xlink:href="txn-20230930.xsd#txn_FixedFivePointZeroZeroPercentNotesDue2053Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:to="loc_txn_FixedFivePointZeroZeroPercentNotesDue2053Member_04c11f12-0a49-4366-8e4e-5704aab94f79" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_FixedFivePointZeroFivePercentNotesDue2063Member_c60f4ad5-f318-48ee-9088-3fbc569e531e" xlink:href="txn-20230930.xsd#txn_FixedFivePointZeroFivePercentNotesDue2063Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_961bc724-761e-4f2b-93df-01025caa0ddb" xlink:to="loc_txn_FixedFivePointZeroFivePercentNotesDue2063Member_c60f4ad5-f318-48ee-9088-3fbc569e531e" xlink:type="arc" order="17"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.ti.com/role/StockholdersequityScheduleofChangesinStockholdersEquityDetails" xlink:type="simple" xlink:href="txn-20230930.xsd#StockholdersequityScheduleofChangesinStockholdersEquityDetails"/>
  <link:definitionLink xlink:role="http://www.ti.com/role/StockholdersequityScheduleofChangesinStockholdersEquityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockLineItems_f7c63a78-7f64-473a-8b3e-2bcc8be8a04f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ClassOfStockLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_f083d337-3be3-463a-9b38-e701d44aec3d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_f7c63a78-7f64-473a-8b3e-2bcc8be8a04f" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_f083d337-3be3-463a-9b38-e701d44aec3d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_61389488-5b26-468c-887a-767fb7c1d134" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_f083d337-3be3-463a-9b38-e701d44aec3d" xlink:to="loc_us-gaap_StockholdersEquity_61389488-5b26-468c-887a-767fb7c1d134" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_7cb21506-1230-45d5-bdc4-fa21c1a26374" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_f083d337-3be3-463a-9b38-e701d44aec3d" xlink:to="loc_us-gaap_NetIncomeLoss_7cb21506-1230-45d5-bdc4-fa21c1a26374" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsCommonStockCash_a6bed9eb-6beb-4b7a-9682-fb7d779c695f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DividendsCommonStockCash"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_f083d337-3be3-463a-9b38-e701d44aec3d" xlink:to="loc_us-gaap_DividendsCommonStockCash_a6bed9eb-6beb-4b7a-9682-fb7d779c695f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_c2d57674-a072-4294-9bfd-ac50132f88ae" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_f083d337-3be3-463a-9b38-e701d44aec3d" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_c2d57674-a072-4294-9bfd-ac50132f88ae" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_2c2cbe24-4b4a-4a99-8de4-36d5a055d342" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TreasuryStockValueAcquiredCostMethod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_f083d337-3be3-463a-9b38-e701d44aec3d" xlink:to="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_2c2cbe24-4b4a-4a99-8de4-36d5a055d342" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_6ccec285-9bb2-4958-9b3b-30271f6235e6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_f083d337-3be3-463a-9b38-e701d44aec3d" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_6ccec285-9bb2-4958-9b3b-30271f6235e6" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_f3ebb5ee-f321-4303-bac0-ab5f08694937" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_f083d337-3be3-463a-9b38-e701d44aec3d" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_f3ebb5ee-f321-4303-bac0-ab5f08694937" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsShareBasedCompensationCash_b45a5196-f230-4188-944b-5452937fc3a2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DividendsShareBasedCompensationCash"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_f083d337-3be3-463a-9b38-e701d44aec3d" xlink:to="loc_us-gaap_DividendsShareBasedCompensationCash_b45a5196-f230-4188-944b-5452937fc3a2" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityOther_c9be6da1-29bf-4982-b14c-688ca6ea140e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityOther"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_f083d337-3be3-463a-9b38-e701d44aec3d" xlink:to="loc_us-gaap_StockholdersEquityOther_c9be6da1-29bf-4982-b14c-688ca6ea140e" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_699191fa-7eeb-45bd-b96b-77e0103ee89c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfStockByClassTable_503698d2-8d57-461d-a359-c462f8034b22" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfStockByClassTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ClassOfStockLineItems_f7c63a78-7f64-473a-8b3e-2bcc8be8a04f" xlink:to="loc_us-gaap_ScheduleOfStockByClassTable_503698d2-8d57-461d-a359-c462f8034b22" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_b962b03d-86cc-425d-a75e-ccfbffe21f7c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable_503698d2-8d57-461d-a359-c462f8034b22" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_b962b03d-86cc-425d-a75e-ccfbffe21f7c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_b962b03d-86cc-425d-a75e-ccfbffe21f7c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_b962b03d-86cc-425d-a75e-ccfbffe21f7c" xlink:to="loc_us-gaap_EquityComponentDomain_b962b03d-86cc-425d-a75e-ccfbffe21f7c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_273faa8b-b6b5-490f-8472-caa4afad66e4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_b962b03d-86cc-425d-a75e-ccfbffe21f7c" xlink:to="loc_us-gaap_EquityComponentDomain_273faa8b-b6b5-490f-8472-caa4afad66e4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_67ce2a62-37e0-4018-a021-80a0d039873e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_273faa8b-b6b5-490f-8472-caa4afad66e4" xlink:to="loc_us-gaap_CommonStockMember_67ce2a62-37e0-4018-a021-80a0d039873e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_5959f069-93e9-4c3b-9ed5-aff4ccd91159" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AdditionalPaidInCapitalMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_273faa8b-b6b5-490f-8472-caa4afad66e4" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_5959f069-93e9-4c3b-9ed5-aff4ccd91159" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_d7a7b6fb-8397-4da4-a71c-ec889dc51c46" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetainedEarningsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_273faa8b-b6b5-490f-8472-caa4afad66e4" xlink:to="loc_us-gaap_RetainedEarningsMember_d7a7b6fb-8397-4da4-a71c-ec889dc51c46" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonMember_1bf600b0-a5d9-4526-b28d-13fc69e222df" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TreasuryStockCommonMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_273faa8b-b6b5-490f-8472-caa4afad66e4" xlink:to="loc_us-gaap_TreasuryStockCommonMember_1bf600b0-a5d9-4526-b28d-13fc69e222df" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_caea1003-94cf-46dc-a57c-0297cc1079db" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_273faa8b-b6b5-490f-8472-caa4afad66e4" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_caea1003-94cf-46dc-a57c-0297cc1079db" xlink:type="arc" order="4"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.ti.com/role/SupplementalfinancialinformationAdditionalInformationDetails" xlink:type="simple" xlink:href="txn-20230930.xsd#SupplementalfinancialinformationAdditionalInformationDetails"/>
  <link:definitionLink xlink:role="http://www.ti.com/role/SupplementalfinancialinformationAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_28859129-01f2-44be-abd8-5846f9c4d28d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationIntegrationRelatedCosts_e2015ca7-de6f-494e-97f5-fff41a063b3d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessCombinationIntegrationRelatedCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_28859129-01f2-44be-abd8-5846f9c4d28d" xlink:to="loc_us-gaap_BusinessCombinationIntegrationRelatedCosts_e2015ca7-de6f-494e-97f5-fff41a063b3d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_685ce22e-4e5a-47e7-b121-de26b8c8a2d0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_28859129-01f2-44be-abd8-5846f9c4d28d" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_685ce22e-4e5a-47e7-b121-de26b8c8a2d0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_c2fdea96-01cc-4caf-a8ed-c35acccc31a1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_28859129-01f2-44be-abd8-5846f9c4d28d" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_c2fdea96-01cc-4caf-a8ed-c35acccc31a1" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_c340d8fd-4c7e-470b-8553-106d256bb723" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_StatementGeographicalAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_c2fdea96-01cc-4caf-a8ed-c35acccc31a1" xlink:to="loc_srt_StatementGeographicalAxis_c340d8fd-4c7e-470b-8553-106d256bb723" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_c340d8fd-4c7e-470b-8553-106d256bb723_default" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementGeographicalAxis_c340d8fd-4c7e-470b-8553-106d256bb723" xlink:to="loc_srt_SegmentGeographicalDomain_c340d8fd-4c7e-470b-8553-106d256bb723_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_443e9a76-3836-487b-a24b-4799a9e9c1b9" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementGeographicalAxis_c340d8fd-4c7e-470b-8553-106d256bb723" xlink:to="loc_srt_SegmentGeographicalDomain_443e9a76-3836-487b-a24b-4799a9e9c1b9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_txn_LehiUtahMember_5436f163-0552-4ba3-808a-9012cb7339b3" xlink:href="txn-20230930.xsd#txn_LehiUtahMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_443e9a76-3836-487b-a24b-4799a9e9c1b9" xlink:to="loc_txn_LehiUtahMember_5436f163-0552-4ba3-808a-9012cb7339b3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_6c5bb577-e19f-408d-a96b-dbfa12d3a2f1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_c2fdea96-01cc-4caf-a8ed-c35acccc31a1" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_6c5bb577-e19f-408d-a96b-dbfa12d3a2f1" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_6c5bb577-e19f-408d-a96b-dbfa12d3a2f1_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_6c5bb577-e19f-408d-a96b-dbfa12d3a2f1" xlink:to="loc_us-gaap_SegmentDomain_6c5bb577-e19f-408d-a96b-dbfa12d3a2f1_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_807a9953-ed56-4769-8695-f5776325b259" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_6c5bb577-e19f-408d-a96b-dbfa12d3a2f1" xlink:to="loc_us-gaap_SegmentDomain_807a9953-ed56-4769-8695-f5776325b259" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllOtherSegmentsMember_b7420666-2367-44ee-b283-5d8f6950ff66" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AllOtherSegmentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_807a9953-ed56-4769-8695-f5776325b259" xlink:to="loc_us-gaap_AllOtherSegmentsMember_b7420666-2367-44ee-b283-5d8f6950ff66" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.ti.com/role/SupplementalfinancialinformationAmountsReclassifiedoutofAOCIDetails" xlink:type="simple" xlink:href="txn-20230930.xsd#SupplementalfinancialinformationAmountsReclassifiedoutofAOCIDetails"/>
  <link:definitionLink xlink:role="http://www.ti.com/role/SupplementalfinancialinformationAmountsReclassifiedoutofAOCIDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems_b2c1d715-77aa-4b4a-a720-5c105cbca465" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_41a742ca-5404-4c7b-87cf-747e4029dc90" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems_b2c1d715-77aa-4b4a-a720-5c105cbca465" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_41a742ca-5404-4c7b-87cf-747e4029dc90" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_f1dd87fa-c53f-49c3-8006-0b810377b56a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems_b2c1d715-77aa-4b4a-a720-5c105cbca465" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_f1dd87fa-c53f-49c3-8006-0b810377b56a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_bf3db2dd-e227-4ff6-a882-bd0ab68ffcdb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems_b2c1d715-77aa-4b4a-a720-5c105cbca465" xlink:to="loc_us-gaap_NetIncomeLoss_bf3db2dd-e227-4ff6-a882-bd0ab68ffcdb" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_73d13011-753d-4fcf-8e6d-e5c9faff24fa" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems_b2c1d715-77aa-4b4a-a720-5c105cbca465" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_73d13011-753d-4fcf-8e6d-e5c9faff24fa" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_9dcf793f-7ac4-4a72-ab33-866e4bc18fd8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_73d13011-753d-4fcf-8e6d-e5c9faff24fa" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_9dcf793f-7ac4-4a72-ab33-866e4bc18fd8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_9dcf793f-7ac4-4a72-ab33-866e4bc18fd8_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_9dcf793f-7ac4-4a72-ab33-866e4bc18fd8" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_9dcf793f-7ac4-4a72-ab33-866e4bc18fd8_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_8803bd2d-4af0-4e28-ab7a-0d3845e42e6f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_9dcf793f-7ac4-4a72-ab33-866e4bc18fd8" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_8803bd2d-4af0-4e28-ab7a-0d3845e42e6f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_44649673-05d9-42b1-9ccb-ce99ebceb4c4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_8803bd2d-4af0-4e28-ab7a-0d3845e42e6f" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_44649673-05d9-42b1-9ccb-ce99ebceb4c4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_8cf72865-e55c-4796-bd49-db41e8a0c24b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_73d13011-753d-4fcf-8e6d-e5c9faff24fa" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_8cf72865-e55c-4796-bd49-db41e8a0c24b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_8cf72865-e55c-4796-bd49-db41e8a0c24b_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_8cf72865-e55c-4796-bd49-db41e8a0c24b" xlink:to="loc_us-gaap_EquityComponentDomain_8cf72865-e55c-4796-bd49-db41e8a0c24b_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_f7b39a7b-96ca-4e49-9674-a65a11cde1d9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_8cf72865-e55c-4796-bd49-db41e8a0c24b" xlink:to="loc_us-gaap_EquityComponentDomain_f7b39a7b-96ca-4e49-9674-a65a11cde1d9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember_9b56dbaf-51e9-4806-87e0-6782bf7924a7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_f7b39a7b-96ca-4e49-9674-a65a11cde1d9" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember_9b56dbaf-51e9-4806-87e0-6782bf7924a7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember_0bb9d79f-9dc5-4918-976b-ea11de0fe392" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_f7b39a7b-96ca-4e49-9674-a65a11cde1d9" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember_0bb9d79f-9dc5-4918-976b-ea11de0fe392" xlink:type="arc" order="1"/>
  </link:definitionLink>
</link:linkbase>
