<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>doc1.txt
<DESCRIPTION>POWER OF ATTORNEY (PUBLIC): TROCHUEXHIBIT24
<TEXT>
EXHIBIT 24

                                 AUTHORIZATION

I hereby authorize Cynthia H. Grimm, Daniel M. Drory, Muriel C. McFarling,
Jane S. Nahra, Suzanne A. Thomas, and David M. Hanes 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 22nd day of July 2015.

/S/ CYNTHIA HOFF TROCHU
</TEXT>
</DOCUMENT>
