128K X 8 STANDARD SRAM, 35 ns, CDSO32 CERAMIC, SOJ-32 128K X 8 STANDARD SRAM, 25 ns, CDSO32 CERAMIC, SOJ-32 128K X 8 STANDARD SRAM, 20 ns, CDSO32 CERAMIC, SOJ-32 128K X 8 STANDARD SRAM, 12 ns, CDSO32 CERAMIC, SOJ-32 128K X 8 STANDARD SRAM, 45 ns, CDSO32 CERAMIC, SOJ-32