AUTHORIZATION
 	I hereby authorize Cynthia Hoff Trochu, Leslie O. Mba, Elizabeth M. Bedell,
Edgar A. Morales, Erin E. Hilton and John Whitney 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 19 day of November 2022.
	Janet F. Clark