1 EXHIBIT 23.1 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (No. 33-60132 and 333-10041) of Catalyst Semiconductor, Inc. of our report dated June 24, 1999 appearing on page F-3 of this Annual Report on Form 10-K. PRICEWATERHOUSECOOPERS LLP San Jose, California August 2, 1999