-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 /0zSWCng/YYpnF3R4fy4Kw==

<SEC-DOCUMENT>/in/edgar/work/0000950134-00-008713/0000950134-00-008713.txt : 20001020
<SEC-HEADER>0000950134-00-008713.hdr.sgml : 20001020
ACCESSION NUMBER:		0000950134-00-008713
CONFORMED SUBMISSION TYPE:	424B4
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20001019

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TEXAS INSTRUMENTS INC
		CENTRAL INDEX KEY:			0000097476
		STANDARD INDUSTRIAL CLASSIFICATION:	 [3674
]		IRS NUMBER:				750289970
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231
</COMPANY-DATA>

		FILING VALUES:
			FORM TYPE:		424B4
			SEC ACT:		
			SEC FILE NUMBER:	333-44572
			FILM NUMBER:		742838
</FILING-VALUES>

			BUSINESS ADDRESS:	
				STREET 1:		12500 TI BLVD
				STREET 2:		P O BOX 660199
				CITY:			DALLAS
				STATE:			TX
				ZIP:			75266
				BUSINESS PHONE:		9729953773
</BUSINESS-ADDRESS>

				MAIL ADDRESS:	
					STREET 1:		12500 TI BLVD
					STREET 2:		PO BOX 660199
					CITY:			DALLAS
					STATE:			TX
					ZIP:			75266
</MAIL-ADDRESS>
</FILER>

					FILER:

						COMPANY DATA:	
							COMPANY CONFORMED NAME:			TEXAS INSTRUMENTS TUCSON CORP
							CENTRAL INDEX KEY:			0000715577
							STANDARD INDUSTRIAL CLASSIFICATION:	 [3674
]							IRS NUMBER:				860445468
							STATE OF INCORPORATION:			DE
							FISCAL YEAR END:			1231
</COMPANY-DATA>

							FILING VALUES:
								FORM TYPE:		424B4
								SEC ACT:		
								SEC FILE NUMBER:	333-44572-01
								FILM NUMBER:		742839
</FILING-VALUES>

								BUSINESS ADDRESS:	
									STREET 1:		6730 S TUCSON BLVD
									CITY:			TUCSON
									STATE:			AZ
									ZIP:			85706
									BUSINESS PHONE:		6027461111
</BUSINESS-ADDRESS>

									MAIL ADDRESS:	
										STREET 1:		P.O BOX 11400
										STREET 2:		MS 100
										CITY:			TUSCON
										STATE:			AZ
										ZIP:			85734
</MAIL-ADDRESS>

										FORMER COMPANY:	
											FORMER CONFORMED NAME:	BURR BROWN CORP
											DATE OF NAME CHANGE:	19920703
</FORMER-COMPANY>
</FILER>
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B4
<SEQUENCE>1
<FILENAME>d81058b4e424b4.txt
<DESCRIPTION>PROSPECTUS SUPPLEMENT-FILE #333-44572/333-44572-01
<TEXT>

<PAGE>   1
Prospectus Supplement                          Filed Pursuant to Rule 424(b)(4)
To Prospectus Dated August 31, 2000               Registration No. 333-44572-01
                                                                   333-44572


                      TEXAS INSTRUMENTS TUCSCON CORPORATION
                   (FORMERLY KNOWN AS BURR-BROWN CORPORATION)
                                  $250,000,000
                 4 1/4% CONVERTIBLE SUBORDINATED NOTES DUE 2007

                                -----------------

                         TEXAS INSTRUMENTS INCORPORATED
                        5,624,784 SHARES OF COMMON STOCK

                                -----------------

         This prospectus supplement amends and supplements, and should be read
in conjunction with, the prospectus, dated August 31, 2000 of Texas Instruments
Tucson Corporation and Texas Instruments Incorporated relating to the offering
from time to time by certain selling securityholders of (i) up to $250.0 million
aggregate principal amount of 4 1/4% Convertible Subordinated Notes Due 2007 of
TI Tucson, and (ii) up to 5,624,784 shares of Texas Instruments common stock,
par value $1.00 per share, issuable upon conversion of the notes.

CHANGE IN SELLING SECURITYHOLDER INFORMATION

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

<TABLE>
<CAPTION>
                                    PRINCIPAL
                                    AMOUNT AT
                                    MATURITY OF
                                      NOTES                           SHARES OF
                                   BENEFICIALLY     PERCENTAGE OF     COMMON STOCK     PERCENTAGE OF
                                    OWNED THAT         NOTES          THAT MAY         COMMON STOCK
NAME OF SELLING SECURITYHOLDER      MAY BE SOLD     OUTSTANDING       BE SOLD(1)       OUTSTANDING(2)
- ------------------------------     ------------   -------------     ------------      ---------------
<S>                                 <C>            <C>              <C>               <C>

Firstar Bank N A                    $    15,000         *                   337               *
Northern Income Equity Fund           1,000,000         *                22,497               *
</TABLE>

- ----------

*        Less than 1%

(1)      Assumes conversion of all of the holder's notes at a conversion price
         of $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 1,729,897,949 shares of Texas Instruments common stock issued and
         outstanding as of September 30, 2000. 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 4 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 October 19, 2000.

</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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