<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-START> JAN-01-1996 <PERIOD-END> DEC-31-1996 <CASH> 70,788 <SECURITIES> 210,062 <RECEIVABLES> 68,486 <ALLOWANCES> 2,399 <INVENTORY> 75,798 <CURRENT-ASSETS> 472,987 <PP&E> 141,334 <DEPRECIATION> 51,530 <TOTAL-ASSETS> 778,212 <CURRENT-LIABILITIES> 177,967 <BONDS> 230,000 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 90,644 <OTHER-SE> 279,601 <TOTAL-LIABILITY-AND-EQUITY> 778,212 <SALES> 497,306 <TOTAL-REVENUES> 497,306 <CGS> 191,958 <TOTAL-COSTS> 191,958 <OTHER-EXPENSES> 137,255 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 12,284 <INCOME-PRETAX> 169,137 <INCOME-TAX> 60,002 <INCOME-CONTINUING> 109,135 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 109,135 <EPS-PRIMARY> 1.19 <EPS-DILUTED> 1.15