<XBRL>
<?xml version="1.0" encoding="us-ascii"?>
<xs:schema targetNamespace="http://ti.com/20110331" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:txn="http://ti.com/20110331" xmlns:us-types="http://xbrl.us/us-types/2009-01-31" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:invest="http://xbrl.us/invest/2009-01-31">
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xlink:type="simple" xlink:href="txn-20110331_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
      <link:linkbaseRef xlink:type="simple" xlink:href="txn-20110331_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
      <link:linkbaseRef xlink:type="simple" xlink:href="txn-20110331_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
      <link:linkbaseRef xlink:type="simple" xlink:href="txn-20110331_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
      <link:roleType roleURI="http://ti.com/role/ConsolidatedStatementsOfIncome" id="ConsolidatedStatementsOfIncome">
        <link:definition>001000 - Statement - Consolidated Statements of Income</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/ConsolidatedStatementsOfComprehensiveIncome" id="ConsolidatedStatementsOfComprehensiveIncome">
        <link:definition>002000 - Statement - Consolidated Statements of Comprehensive Income</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/ConsolidatedBalanceSheets" id="ConsolidatedBalanceSheets">
        <link:definition>003000 - Statement - Consolidated Balance Sheets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/ConsolidatedBalanceSheetsParenthetical" id="ConsolidatedBalanceSheetsParenthetical">
        <link:definition>003010 - Statement - Consolidated Balance Sheets Parenthetical</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/ConsolidatedStatementsOfCashFlows" id="ConsolidatedStatementsOfCashFlows">
        <link:definition>004000 - Statement - Consolidated Statements of Cash Flows</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/DescriptionOfBusinessAndSignificantAccountingPoliciesAndPractices" id="DescriptionOfBusinessAndSignificantAccountingPoliciesAndPractices">
        <link:definition>006010 - Disclosure - Description of business and significant accounting policies and practices</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/DescriptionOfBusinessAndSignificantAccountingPoliciesAndPracticesDetails" id="DescriptionOfBusinessAndSignificantAccountingPoliciesAndPracticesDetails">
        <link:definition>009010 - Disclosure - Description of business and significant accounting policies and practices (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/DescriptionOfBusinessAndSignificantAccountingPoliciesAndPracticesPolicies" id="DescriptionOfBusinessAndSignificantAccountingPoliciesAndPracticesPolicies">
        <link:definition>007010 - Disclosure - Description of business and significant accounting policies and practices (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/LossesAssociatedWithEventsInJapan" id="LossesAssociatedWithEventsInJapan">
        <link:definition>006020 - Disclosure - Losses Associated with the events in Japan</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/LossesAssociatedWithEventsInJapanDetails" id="LossesAssociatedWithEventsInJapanDetails">
        <link:definition>009020 - Disclosure - Losses Associated with the events in Japan (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/IncomeTaxes" id="IncomeTaxes">
        <link:definition>006030 - Disclosure - Income taxes</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/IncomeTaxesDetails" id="IncomeTaxesDetails">
        <link:definition>009030 - Disclosure - Income taxes (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/EarningsPerShareEps" id="EarningsPerShareEps">
        <link:definition>006040 - Disclosure - Earnings per share (EPS)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/EarningsPerShareEpsDetails" id="EarningsPerShareEpsDetails">
        <link:definition>009040 - Disclosure - Earnings per share (EPS) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/EarningsPerShareEpsTables" id="EarningsPerShareEpsTables">
        <link:definition>008040 - Disclosure - Earnings per share (EPS) (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/ValuationOfDebtAndEquityInvestmentsAndCertainLiabilities" id="ValuationOfDebtAndEquityInvestmentsAndCertainLiabilities">
        <link:definition>006050 - Disclosure - Valuation of debt and equity investments and certain liabilities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/ValuationOfDebtAndEquityInvestmentsAndCertainLiabilitiesDetails" id="ValuationOfDebtAndEquityInvestmentsAndCertainLiabilitiesDetails">
        <link:definition>009050 - Disclosure - Valuation of debt and equity investments and certain liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/ValuationOfDebtAndEquityInvestmentsAndCertainLiabilitiesTables" id="ValuationOfDebtAndEquityInvestmentsAndCertainLiabilitiesTables">
        <link:definition>008050 - Disclosure - Valuation of debt and equity investments and certain liabilities (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/ValuationOfDebtAndEquityInvestmentsAndCertainLiabilitiesPolicies" id="ValuationOfDebtAndEquityInvestmentsAndCertainLiabilitiesPolicies">
        <link:definition>007050 - Disclosure - Valuation of debt and equity investments and certain liabilities (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/PostretirementBenefitPlans" id="PostretirementBenefitPlans">
        <link:definition>006060 - Disclosure - Postretirement benefit plans</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/PostretirementBenefitPlansDetails" id="PostretirementBenefitPlansDetails">
        <link:definition>009060 - Disclosure - Postretirement benefit plans (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/PostretirementBenefitPlansTables" id="PostretirementBenefitPlansTables">
        <link:definition>008060 - Disclosure - Postretirement benefit plans (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/Contingencies" id="Contingencies">
        <link:definition>006070 - Disclosure - Contingencies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/ContingenciesDetail" id="ContingenciesDetail">
        <link:definition>009070 - Disclosure - Contingencies (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/ContingenciesPolicies" id="ContingenciesPolicies">
        <link:definition>007070 - Disclosure - Contingencies (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/SegmentData" id="SegmentData">
        <link:definition>006080 - Disclosure - Segment data</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/SegmentDataDetails" id="SegmentDataDetails">
        <link:definition>009080 - Disclosure - Segment data (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/SegmentDataTables" id="SegmentDataTables">
        <link:definition>008080 - Disclosure - Segment data (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ti.com/role/DocumentAndEntityInformation" id="DocumentAndEntityInformation">
        <link:definition>000990 - Document - Document And Entity Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
  <xs:import namespace="http://xbrl.us/us-gaap/2009-01-31" schemaLocation="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd" />
  <xs:import namespace="http://xbrl.us/dei/2009-01-31" schemaLocation="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd" />
  <xs:import namespace="http://xbrl.us/us-gaap/negated/2008-03-31" schemaLocation="http://www.xbrl.org/lrr/role/negated-2008-03-31.xsd" />
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
  <xs:import namespace="http://www.xbrl.org/2004/ref" schemaLocation="http://www.xbrl.org/2004/ref-2004-08-10.xsd" />
  <xs:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
  <xs:import namespace="http://xbrl.us/us-types/2009-01-31" schemaLocation="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-types-2009-01-31.xsd" />
  <xs:import namespace="http://xbrl.us/invest/2009-01-31" schemaLocation="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/invest-2009-01-31.xsd" />
  <xs:element name="PrepaidExpensesAndOtherCurrentAssets" id="txn_PrepaidExpensesAndOtherCurrentAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="DeferredCreditsAndOtherLiabilities" id="txn_DeferredCreditsAndOtherLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="SegmentDataAbstract" id="txn_SegmentDataAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="ContingenciesAbstract" id="txn_ContingenciesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="DiscontinuedOperationIndemnificationObligationDeductible" id="txn_DiscontinuedOperationIndemnificationObligationDeductible" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="PostretirementBenefitPlansAbstract" id="txn_PostretirementBenefitPlansAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="DefinedBenefitPlanNetPeriodicBenefitCostExcludingSettlementAndCurtailmentCharges" id="txn_DefinedBenefitPlanNetPeriodicBenefitCostExcludingSettlementAndCurtailmentCharges" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="TotalNetPeriodicBenefitCostIncludingChargesAndGains" id="txn_TotalNetPeriodicBenefitCostIncludingChargesAndGains" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="DescriptionOfBusinessAndSignificantAccountingPoliciesAndPracticesAbstract" id="txn_DescriptionOfBusinessAndSignificantAccountingPoliciesAndPracticesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="FairValueOfFinancialInstrumentsPolicyTextBlock" id="txn_FairValueOfFinancialInstrumentsPolicyTextBlock" type="us-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="DescriptionOfBusinessAndSignificantAccountingPoliciesAndPracticesPoliciesAbstract" id="txn_DescriptionOfBusinessAndSignificantAccountingPoliciesAndPracticesPoliciesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="NumberOfCustomers" id="txn_NumberOfCustomers" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="DescriptionOfBusinessAndSignificantAccountingPoliciesAndPracticesDetailsAbstract" id="txn_DescriptionOfBusinessAndSignificantAccountingPoliciesAndPracticesDetailsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="AcquisitionCostsRecorded" id="txn_AcquisitionCostsRecorded" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="LossesAssociatedWithEventsInJapanDetailsAbstract" id="txn_LossesAssociatedWithEventsInJapanDetailsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="SemiconductorFacilitiesOwnedInJapanInNumberOfSemiconductors" id="txn_SemiconductorFacilitiesOwnedInJapanInNumberOfSemiconductors" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="PercentageProducedByMihoFabOnTexasInstrumentsWaferOutputInHundredths" id="txn_PercentageProducedByMihoFabOnTexasInstrumentsWaferOutputInHundredths" type="us-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="PercentageOfRevenuePertainingToDlpProductsInHundredths" id="txn_PercentageOfRevenuePertainingToDlpProductsInHundredths" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="LossesAssociatedWithEventsInJapanAbstract" id="txn_LossesAssociatedWithEventsInJapanAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="LossesAssociatedWithEventsInJapanTextBlock" id="txn_LossesAssociatedWithEventsInJapanTextBlock" type="us-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="IncomeTaxesAbstract" id="txn_IncomeTaxesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="IncomeTaxesDetailsAbstract" id="txn_IncomeTaxesDetailsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="ComputationAndReconciliationOfEarningsPerCommonShareTextBlock" id="txn_ComputationAndReconciliationOfEarningsPerCommonShareTextBlock" type="us-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="IncomeAllocatedToRestrictedStockOptionsBasic" id="txn_IncomeAllocatedToRestrictedStockOptionsBasic" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="IncomeAllocatedToRestrictedStockOptionsDilutive" id="txn_IncomeAllocatedToRestrictedStockOptionsDilutive" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="NetIncomeAllocatedToCommonStockForEpsCalculationDilutive" id="txn_NetIncomeAllocatedToCommonStockForEpsCalculationDilutive" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" />
  <xs:element name="ValuationOfDebtAndEquityInvestmentsAndCertainLiabilitiesAbstract" id="txn_ValuationOfDebtAndEquityInvestmentsAndCertainLiabilitiesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="AvailableforsaleSecuritiesDebtMaturitiesTextBlock" id="txn_AvailableforsaleSecuritiesDebtMaturitiesTextBlock" type="us-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTextBlock" id="txn_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTextBlock" type="us-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" id="txn_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" type="us-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="AvailableforsaleSecuritiesDebtMaturitiesAfterOneThroughThreeYearsFairValue" id="txn_AvailableforsaleSecuritiesDebtMaturitiesAfterOneThroughThreeYearsFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="AvailableforsaleSecuritiesDebtMaturitiesAfterThreeYearsFairValue" id="txn_AvailableforsaleSecuritiesDebtMaturitiesAfterThreeYearsFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="FairValueAssetsMeasuredOnRecurringBasisMoneyMarketFunds" id="txn_FairValueAssetsMeasuredOnRecurringBasisMoneyMarketFunds" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="FairValueAssetsMeasuredOnRecurringBasisCorporateObligations" id="txn_FairValueAssetsMeasuredOnRecurringBasisCorporateObligations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="FairValueAssetsMeasuredOnRecurringBasisUSGovernmentAgencyAndTreasurySecurities" id="txn_FairValueAssetsMeasuredOnRecurringBasisUSGovernmentAgencyAndTreasurySecurities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="AuctionRateSecurities" id="txn_AuctionRateSecurities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="FairValueAssetsMeasuredOnRecurringBasisMutualFunds" id="txn_FairValueAssetsMeasuredOnRecurringBasisMutualFunds" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="FairValueAssetsMeasuredOnRecurringBasisTotal" id="txn_FairValueAssetsMeasuredOnRecurringBasisTotal" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="FairValueLiabilitiesMeasuredOnRecurringBasisContingentConsideration" id="txn_FairValueLiabilitiesMeasuredOnRecurringBasisContingentConsideration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="FairValueLiabilitiesMeasuredOnRecurringBasisDeferredCompensationLiabilities" id="txn_FairValueLiabilitiesMeasuredOnRecurringBasisDeferredCompensationLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="FairValueLiabilitiesMeasuredOnRecurringBasisTotalLiabilities" id="txn_FairValueLiabilitiesMeasuredOnRecurringBasisTotalLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" />
  <xs:element name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilityValue" id="txn_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilityValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsAndLiabilityGainLossIncludedInEarnings" id="txn_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsAndLiabilityGainLossIncludedInEarnings" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilitiesGainLossIncludedInOtherComprehensiveIncome" id="txn_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilitiesGainLossIncludedInOtherComprehensiveIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilityRedemptionsAtPar" id="txn_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilityRedemptionsAtPar" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="AuctionRateSecuritiesRedemptionAmountAtParValue" id="txn_AuctionRateSecuritiesRedemptionAmountAtParValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" />
  <xs:element name="PercentageOfInvestmentsInsuredByFederalDepositInsuranceCorporationOrUKGovernment" id="txn_PercentageOfInvestmentsInsuredByFederalDepositInsuranceCorporationOrUKGovernment" type="us-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="ProceedsFromSaleOfAvailableforsaleSecuritiesPriorToScheduledMaturity" id="txn_ProceedsFromSaleOfAvailableforsaleSecuritiesPriorToScheduledMaturity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="PeriodOfTimeUntilContractualMaturityOfAuctionRateSecuritiesRangeMinimum" id="txn_PeriodOfTimeUntilContractualMaturityOfAuctionRateSecuritiesRangeMinimum" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="PeriodOfTimeUntilContractualMaturityOfAuctionRateSecuritiesRangeMaximum" id="txn_PeriodOfTimeUntilContractualMaturityOfAuctionRateSecuritiesRangeMaximum" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="MinimumNumberOfMajorRatingAgenciesRatingAuctionRateSecuritiesAtTopRatings" id="txn_MinimumNumberOfMajorRatingAgenciesRatingAuctionRateSecuritiesAtTopRatings" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="NumberOfAuctionRateSecuritiesDualRatedAtAaabaa1" id="txn_NumberOfAuctionRateSecuritiesDualRatedAtAaabaa1" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="NumberOfAuctionRateSecuritiesDualRatedAtAaab3" id="txn_NumberOfAuctionRateSecuritiesDualRatedAtAaab3" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="ParValueOfAuctionRateSecurityDualRatedAtAaab3" id="txn_ParValueOfAuctionRateSecurityDualRatedAtAaab3" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="ParValueOfAuctionRateSecurityDualRatedAtAaabaa1" id="txn_ParValueOfAuctionRateSecurityDualRatedAtAaabaa1" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="ExtendedProductWarrantyPolicyTextBlock" id="txn_ExtendedProductWarrantyPolicyTextBlock" type="us-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="AcquisitionReverseTerminationFee" id="txn_AcquisitionReverseTerminationFee" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" />
  <xs:element name="NumberOfSemiconductorFacilitiesDamagedInEarthquake" id="txn_NumberOfSemiconductorFacilitiesDamagedInEarthquake" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="instant" />
  <xs:element name="LossOfRevenueAssociatedWithEventsInJapan" id="txn_LossOfRevenueAssociatedWithEventsInJapan" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="AdjustmentForDilutiveSharesAbstract" id="txn_AdjustmentForDilutiveSharesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="ConsolidatedBalanceSheetsAbstract" id="txn_ConsolidatedBalanceSheetsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="ChangesInFairValueDuringPeriodPreTaxAbstract" id="txn_ChangesInFairValueDuringPeriodPreTaxAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="AmountsIncludedInAociFromAvailableForSaleSecuritiesAbstract" id="txn_AmountsIncludedInAociFromAvailableForSaleSecuritiesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="DetailOfInvestmentsAbstract" id="txn_DetailOfInvestmentsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="AggregateMaturitiesOfInvestmentsInMoneyMarketFundsAndOtherDebtSecuritiesClassifiedAsAvailableForSaleAbstract" id="txn_AggregateMaturitiesOfInvestmentsInMoneyMarketFundsAndOtherDebtSecuritiesClassifiedAsAvailableForSaleAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="BusinessAcquisitionAcquisitionCost" id="txn_BusinessAcquisitionAcquisitionCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="FairValueMeasurementAndReportingOfFinancialInstrumentsPolicyTextBlock" id="txn_FairValueMeasurementAndReportingOfFinancialInstrumentsPolicyTextBlock" type="us-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="LossFromCatastrophesAndBusinessInterruption" id="txn_LossFromCatastrophesAndBusinessInterruption" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" />
  <xs:element name="MeasuredAtFairValueMember" id="txn_MeasuredAtFairValueMember" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="OtherMeasurementBasisMember" id="txn_OtherMeasurementBasisMember" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="FairValueInvestmentsByClassificationAxis" id="txn_FairValueInvestmentsByClassificationAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="FairValueInvestmentsByClassificationDomain" id="txn_FairValueInvestmentsByClassificationDomain" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="FairValueInvestmentsByTypeOfInvestmentAxis" id="txn_FairValueInvestmentsByTypeOfInvestmentAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="FairValueInvestmentsByTypeOfInvestmentDomain" id="txn_FairValueInvestmentsByTypeOfInvestmentDomain" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="FairValueInvestmentsMeasurementBasisAxis" id="txn_FairValueInvestmentsMeasurementBasisAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="FairValueInvestmentsMeasurementBasisDomain" id="txn_FairValueInvestmentsMeasurementBasisDomain" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="InvestmentsAtFairValueLineItems" id="txn_InvestmentsAtFairValueLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="AmountsIncludedInAccumulatedOtherComprehensiveIncomeFromAvailableforsaleSecuritiesTable" id="txn_AmountsIncludedInAccumulatedOtherComprehensiveIncomeFromAvailableforsaleSecuritiesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="AmountsIncludedInAccumulatedOtherComprehensiveIncomeFromAvailableforsaleSecuritiesAxis" id="txn_AmountsIncludedInAccumulatedOtherComprehensiveIncomeFromAvailableforsaleSecuritiesAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="AmountsIncludedInAccumulatedOtherComprehensiveIncomeFromAvailableforsaleSecuritiesDomain" id="txn_AmountsIncludedInAccumulatedOtherComprehensiveIncomeFromAvailableforsaleSecuritiesDomain" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="AmountsIncludedInAccumulatedOtherComprehensiveIncomeFromAvailableforsaleSecuritiesLineItems" id="txn_AmountsIncludedInAccumulatedOtherComprehensiveIncomeFromAvailableforsaleSecuritiesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTable" id="txn_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringDisclosureItemsAxis" id="txn_FairValueAssetsAndLiabilitiesMeasuredOnRecurringDisclosureItemsAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringDisclosureItemsDomain" id="txn_FairValueAssetsAndLiabilitiesMeasuredOnRecurringDisclosureItemsDomain" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringDisclosureItemsLineItems" id="txn_FairValueAssetsAndLiabilitiesMeasuredOnRecurringDisclosureItemsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="AuctionRateSecuritiesAssetsMember" id="txn_AuctionRateSecuritiesAssetsMember" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="ContingentConsiderationMember" id="txn_ContingentConsiderationMember" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" id="txn_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetAndLiabilityTypesAxis" id="txn_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetAndLiabilityTypesAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetAndLiabilityTypesDomain" id="txn_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetAndLiabilityTypesDomain" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" id="txn_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
  <xs:element name="ReportingSegmentAnalogMember" id="txn_ReportingSegmentAnalogMember" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="ReportingSegmentEmbeddedProcessingMember" id="txn_ReportingSegmentEmbeddedProcessingMember" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="ReportingSegmentWirelessMember" id="txn_ReportingSegmentWirelessMember" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="ReportingSegmentOtherMember" id="txn_ReportingSegmentOtherMember" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" abstract="false" xbrli:periodType="duration" />
  <xs:element name="SegmentDataTableLineItems" id="txn_SegmentDataTableLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" abstract="true" xbrli:periodType="duration" />
</xs:schema>
</XBRL>
