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  <xs:element id="txn_TradingSecuritiesMember" abstract="true" name="TradingSecuritiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="txn_LengthToMaturityFromInvestmentDateOfSecurityWhereLengthOfTimeIsTooShortToBeClassifiedAsShortTermInvestment" abstract="false" name="LengthToMaturityFromInvestmentDateOfSecurityWhereLengthOfTimeIsTooShortToBeClassifiedAsShortTermInvestment" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
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  <xs:element id="txn_AnalogMember" abstract="true" name="AnalogMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
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  <xs:element id="txn_NetIncomeLossImpactedDueToChangeInValuationAllowance" abstract="false" name="NetIncomeLossImpactedDueToChangeInValuationAllowance" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="txn_LengthOfTimeCertainGainsAndLossesAreConsideredWhenDeterminingMarketRelatedValueOfAssetsRelatedToUnitedStatesPensionAndRetireeHealthCarePlans" abstract="false" name="LengthOfTimeCertainGainsAndLossesAreConsideredWhenDeterminingMarketRelatedValueOfAssetsRelatedToUnitedStatesPensionAndRetireeHealthCarePlans" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="txn_GainLossOnDispositionOfAssetsInRestructuringTransaction" abstract="false" name="GainLossOnDispositionOfAssetsInRestructuringTransaction" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="txn_PropertyPlantAndEquipmentAcquisitionRelatedIntangiblesAndOtherCapitalizedCostsPolicyTextBlock" abstract="false" name="PropertyPlantAndEquipmentAcquisitionRelatedIntangiblesAndOtherCapitalizedCostsPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="txn_DefinedBenefitPlanContributionsByEmployerToFundQualifiedPlans" abstract="false" name="DefinedBenefitPlanContributionsByEmployerToFundQualifiedPlans" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="txn_FixedIncomeSecuritiesAndCashAndCashEquivalentsMember" abstract="true" name="FixedIncomeSecuritiesAndCashAndCashEquivalentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="txn_AmountOfDeferredTaxAssetsPossiblyToBeRealized" abstract="false" name="AmountOfDeferredTaxAssetsPossiblyToBeRealized" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="txn_FixedTwoPointSevenFivePercentNotesDueTwoThousandAndTwentyOneMember" abstract="true" name="FixedTwoPointSevenFivePercentNotesDueTwoThousandAndTwentyOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="txn_AssetsAndLiabilitiesLesseeTableTextBlock" abstract="false" name="AssetsAndLiabilitiesLesseeTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="txn_UnrecognizedTaxBenefitsExpenseInterestOnIncomeTaxesExpenseBenefit" abstract="false" name="UnrecognizedTaxBenefitsExpenseInterestOnIncomeTaxesExpenseBenefit" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="txn_ChangeInTreasuryStockRollForwardRollForward" abstract="true" name="ChangeInTreasuryStockRollForwardRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="txn_NonMarketableEquityInvestmentsMember" abstract="true" name="NonMarketableEquityInvestmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
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  <xs:element id="txn_CashPaidForAmountsIncludedInMeasurementOfLeaseLiabilitiesAbstract" abstract="true" name="CashPaidForAmountsIncludedInMeasurementOfLeaseLiabilitiesAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
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  <xs:element id="txn_ShareBasedCompensationUnrecognizedCompensationCostsOnNonvestedAwardsAmountToBeRecognizedInYearThree" abstract="false" name="ShareBasedCompensationUnrecognizedCompensationCostsOnNonvestedAwardsAmountToBeRecognizedInYearThree" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="txn_EmbeddedProcessingMember" abstract="true" name="EmbeddedProcessingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
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  <xs:element id="txn_DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomePriorServiceCostsPortionRollForward" abstract="true" name="DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomePriorServiceCostsPortionRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
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  <xs:element id="txn_EffectiveIncomeTaxRateReconciliationTaxActTransitionalNonCashExpense" abstract="false" name="EffectiveIncomeTaxRateReconciliationTaxActTransitionalNonCashExpense" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="txn_EffectiveIncomeTaxRateReconciliationTaxBenefitForForeignDerivedIntangibleIncome" abstract="false" name="EffectiveIncomeTaxRateReconciliationTaxBenefitForForeignDerivedIntangibleIncome" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
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  <xs:element id="txn_ShermanAndDallasTexasMember" abstract="true" name="ShermanAndDallasTexasMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="txn_DeferredTaxAssetsOperatingLossCarryforwardsAndDeferredTaxAssetsTaxCreditCarryforwards" abstract="false" name="DeferredTaxAssetsOperatingLossCarryforwardsAndDeferredTaxAssetsTaxCreditCarryforwards" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="txn_OtherAssessedTaxesPolicyPolicyTextBlock" abstract="false" name="OtherAssessedTaxesPolicyPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
</xs:schema>
