Exhibit 11.1 CHIPS AND TECHNOLOGIES, INC. CALCULATION OF EARNINGS PER SHARE - UNAUDITED THREE MONTHS ENDED SEPTEMBER 30, (In thousands except per share amounts) 1994 1993 -------- -------- PRIMARY EARNINGS PER SHARE: Net income $ 1,256 $ 322 ======== ======== Average number of common and common equivalent shares: Weighted average common shares outstanding 16,897 16,145 Dilutive common stock equivalents: Common stock options and warrant, using treasury stock method * 135 Convertible preferred stock 123 123 -------- -------- Common and common equivalent shares used in the calculation of net income per share: 17,020 16,403 ======== ======== Primary earnings per share: $ 0.07 $ 0.02 ======== ======== FULLY DILUTED EARNINGS PER SHARE: Net income $ 1,256 $ 322 ======== ======== Average number of common and common equivalent shares: Weighted average common shares outstanding 16,897 16,145 Dilutive common stock equivalents: Common stock options and warrant, using treasury stock method * 2,536 Convertible preferred stock 123 123 Convertible debentures * * -------- -------- Common and common equivalent shares used in the calculation of net income per share: 17,020 18,804 ======== ======== Fully diluted earnings per share: $ 0.07 $ 0.02 ======== ======== <FN> * Antidilutive </FN>