AUTHORIZATION
I hereby authorize 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 17th day of July 2024.
Katharine Kane