<ARTICLE> 5 <MULTIPLIER> 1,000 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-START> APR-01-2000 <PERIOD-END> JUN-30-2000 <EXCHANGE-RATE> 1 <CASH> 67,462 <SECURITIES> 584,725 <RECEIVABLES> 154,301 <ALLOWANCES> 1,642 <INVENTORY> 39,855 <CURRENT-ASSETS> 941,832 <PP&E> 427,514 <DEPRECIATION> 124,715 <TOTAL-ASSETS> 1,321,261 <CURRENT-LIABILITIES> 212,159 <BONDS> 49,630 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 1,514 <OTHER-SE> 1,001,679 <TOTAL-LIABILITY-AND-EQUITY> 1,321,261 <SALES> 190,009 <TOTAL-REVENUES> 230,514 <CGS> 27,515 <TOTAL-COSTS> 143,417 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 1,080 <INCOME-PRETAX> 103,834 <INCOME-TAX> 31,774 <INCOME-CONTINUING> 72,060 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 72,060 <EPS-BASIC> 0.48 <EPS-DILUTED> 0.47