IC SRAM 256KBIT 35NS 68PLCC
256Kb Parallel RAM, 256Kb, 3.3V, 140mA, PLCC, Surface Mount, 0°C to 70°C
IC SRAM 256KBIT 55NS 68PLCC
256Kb Parallel RAM, 35ns Access Time, 3.3V 3.6V, Surface Mount PLCC
IC SRAM 256KBIT 25NS 68PLCC