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Prospectus Supplement                         Filed Pursuant to Rule 424(b)(4)
To Prospectus Dated January 4, 2001              Registration No. 333-44572-01
                                                                  333-44572



                         TEXAS INSTRUMENTS INCORPORATED

                        2,257,113 SHARES OF COMMON STOCK

       ISSUABLE UPON CONVERSION OF TEXAS INSTRUMENTS TUCSON CORPORATION'S
                 4 1/4% CONVERTIBLE SUBORDINATED NOTES DUE 2007



               This prospectus supplement amends and supplements, and should be
read in conjunction with, the prospectus, dated January 4, 2001 of Texas
Instruments Incorporated relating to the offering from time to time by certain
selling securityholders of up to 2,257,113 shares of Texas Instruments common
stock, par value $1.00 per share, issuable upon conversion of Texas Instruments
Tucson Corporation's 4 1/4% Convertible Subordinated Notes due 2007.

CHANGE IN SELLING SECURITYHOLDER INFORMATION

               The table below sets forth information as of the date hereof
concerning beneficial ownership of the notes and underlying common stock of the
selling securityholders listed below. All information concerning beneficial
ownership has been furnished by the selling securityholders.




                                            PRINCIPAL
                                            AMOUNT AT
                                           MATURITY OF
                                              NOTES                         SHARES OF
                                           BENEFICIALLY    PERCENTAGE      COMMON STOCK     PERCENTAGE OF
                                            OWNED THAT      OF NOTES         THAT MAY        COMMON STOCK
NAME OF SELLING SECURITYHOLDER             MAY BE SOLD     OUTSTANDING      BE SOLD(1)      OUTSTANDING (2)
------------------------------             ------------    -----------     ------------     ---------------
                                                                                
Goldman Sachs and Company                        $30,000        *                  675            *


----------

*        Less than 1%

(1)      Assumes conversion of all of the holder's notes at a conversion price
         of approximately $44.45 per share of Texas Instruments common stock.
         However, this conversion price will be subject to adjustment as
         described under "Description of Notes - Conversion of Notes" in the
         prospectus. As a result, the amount of Texas Instruments common stock
         issuable upon conversion of the notes may decrease in the future.

(2)      Calculated based on Rule 13d-3(d)(i) of the Securities and Exchange Act
         using 1,737,307,448 shares of Texas Instruments common stock issued and
         outstanding as of April 27, 2001. Assumes the number of shares of Texas
         Instruments common stock issuable upon conversion of all of that
         particular holder's notes are outstanding. However, this does not
         include the conversion of any other holder's notes.

         THE SECURITIES OFFERED HEREBY INVOLVE A HIGH DEGREE OF RISK. SEE "RISK
FACTORS" BEGINNING ON PAGE 3 OF THE PROSPECTUS.

         NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES
COMMISSION HAS APPROVED OR DISAPPROVED OF THESE SECURITIES OR DETERMINED IF THIS
PROSPECTUS IS TRUTHFUL OR COMPLETE. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.

             The date of this Prospectus Supplement is May 2, 2001.