Exhibit 12

 

TEXAS INSTRUMENTS INCORPORATED AND SUBSIDIARIES

COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES

(Millions of Dollars)

 

     2003

   2002

    2001

    2000

   1999

Earnings:

                                    

Income (loss) from continuing operations before income taxes plus fixed charges and amortization of capitalized interest less interest capitalized

   $ 1,326    $ (248 )   $ (316 )   $ 4,702    $ 2,205
    

  


 


 

  

Fixed charges:

                                    

Total interest on loans (expensed and capitalized)

   $ 41    $ 60     $ 74     $ 98    $ 84

Interest attributable to rental and lease expense

     25      26       33       32      30
    

  


 


 

  

Fixed charges

   $ 66    $ 86     $ 107     $ 130    $ 114
    

  


 


 

  

Ratio of earnings to fixed charges

     20.1      *       *       36.2      19.3
    

                  

  

 

* Ratio is not meaningful. Coverage deficiency was $334 million in 2002 and $423 million in year 2001.