<SEC-DOCUMENT>0001127602-18-022711.txt : 20180703
<SEC-HEADER>0001127602-18-022711.hdr.sgml : 20180703
<ACCEPTANCE-DATETIME>20180703174817
ACCESSION NUMBER:		0001127602-18-022711
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20180701
FILED AS OF DATE:		20180703
DATE AS OF CHANGE:		20180703

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Craighead Martin S
		CENTRAL INDEX KEY:			0001319699

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-03761
		FILM NUMBER:		18938718

	MAIL ADDRESS:	
		STREET 1:		2929 ALLEN PARKWAY
		STREET 2:		SUITE 2100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77019

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TEXAS INSTRUMENTS INC
		CENTRAL INDEX KEY:			0000097476
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				750289970
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		P.O. BOX 660199
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75266
		BUSINESS PHONE:		9729953773

	MAIL ADDRESS:	
		STREET 1:		12500 TI BLVD
		STREET 2:		PO BOX 660199
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75266
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>form3.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2018-07-01</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000097476</issuerCik>
        <issuerName>TEXAS INSTRUMENTS INC</issuerName>
        <issuerTradingSymbol>TXN</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001319699</rptOwnerCik>
            <rptOwnerName>Craighead Martin S</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>12500 TI BOULEVARD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>DALLAS</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>75243</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>200</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes></footnotes>

    <ownerSignature>
        <signatureName>/s/ Muriel C. McFarling, Attorney in Fact</signatureName>
        <signatureDate>2018-07-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>doc1.txt
<DESCRIPTION>POWER OF ATTORNEY (PUBLIC): POA
<TEXT>
Exhibit 24

AUTHORIZATION


I hereby authorize Cynthia Hoff Trochu, Katharine Kane, Muriel C. McFarling,
Jane S. Nahra, Leslie O. Mba, Ben M. Carter, and Erin E. Hilton or any one
of them to sign and file on my behalf any and all forms required by the
Securities and Exchange Commission pursuant to Section 16 of the Securities
Exchange Act of 1934 (the Exchange Act) relating to the reporting of
beneficial ownership of equity securities of Texas Instruments Incorporated
(the Company), and of changes in such beneficial ownership, as well as any
and all representation letters that may be required in connection with sales
by me of equity securities of the Company, together with any and all
amendments to the foregoing.  This authorization shall be effective on and
after the date set forth below and shall continue in effect, unless earlier
revoked by me in writing, until I am no longer required to file such forms
and letters provided, however, that this authorization shall be deemed
revoked with respect to any individual named above upon such individual?s
termination of active service with the Company.

I acknowledge that the persons authorized hereunder are not assuming, nor is
the Company assuming, any of my responsibilities to comply with Section 16
of the Exchange Act and other relevant securities laws.


Dated as of the 18th day of June 2018.

/s/ Martin S. Craighead
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
