<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> JUL-31-1997 <PERIOD-START> AUG-01-1996 <PERIOD-END> JAN-31-1997 <CASH> 58,958 <SECURITIES> 0 <RECEIVABLES> 36,527 <ALLOWANCES> 1,000 <INVENTORY> 55,226 <CURRENT-ASSETS> 154,015 <PP&E> 103,241 <DEPRECIATION> 63,821 <TOTAL-ASSETS> 196,870 <CURRENT-LIABILITIES> 39,883 <BONDS> 22,930 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 1,814 <OTHER-SE> 132,243 <TOTAL-LIABILITY-AND-EQUITY> 196,870 <SALES> 78,260 <TOTAL-REVENUES> 91,449 <CGS> 56,939 <TOTAL-COSTS> 63,596 <OTHER-EXPENSES> 16,000 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 1,370 <INCOME-PRETAX> (18,421) <INCOME-TAX> 0 <INCOME-CONTINUING> (18,421) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (18,421) <EPS-PRIMARY> (.52) <EPS-DILUTED> (.52)