18-Terminal Dual 64Kb Non-Volatile SRAM IC, 300ns Access Time, -55 to 125°C, DIP
Non-Volatile SRAM, 64X4, 120ns, CMOS, CDIP18, 0.300 INCH, HERMETIC SEALED, CERDIP-18
Non-Volatile SRAM, 256X4, 300ns, MOS, CDIP18,