On October 9, 2008, Catalyst Semiconductor, Inc. ("Catalyst") issued a press release announcing that its stockholders had approved the Agreement and Plan of Merger and Reorganization, dated as of July 16 2008, by and among ON Semiconductor Corporation, Centaur Acquisition Corporation and Catalyst. A copy of the press release is attached hereto as Exhibit 99.1 and incorporated herein by reference.

(d) Exhibits.

Exhibit Number         Description
     99.1              Press Release issued by Catalyst Semiconductor, Inc., dated
                       October 9¸ 2008.