3.3V CMOS STATIC RAM 4 MEG (512k x 8-BIT) 512k X 8 STANDARD SRAM, 15 ns, PDSO44 TRANS NPN W/RES 60 HFE NS-B1 512k X 8 STANDARD SRAM, 10 ns, PDSO36 TRANS NPN W/RES 80 HFE NS-B1 3.3V 512k x 8 Static RAM Center Pwr & Gnd Pinout
512k x 8 SRAM Ultra Low Power SRAM 512k X 8 STANDARD SRAM, 100 ns, CDIP32 512k X 8 STANDARD SRAM, 85 ns, CDSO32 512k X 8 STANDARD SRAM, 70 ns, CDSO32 512k X 8 STANDARD SRAM, 55 ns, CDSO32