TOSHIBA 1l:55B329P/]-10/12 SILICON GATE BiCMOS .
TC55B329P-12 - 32K x 9-Bit BiCMOS Static RAM
TC55B329P - 32K x 9-Bit BiCMOS Static RAM
TC55B329P-10 - 32K x 9-Bit BiCMOS Static RAM