Standard SRAM, 256X1, 50ns, TTL, PDIP16,
16-Terminal Commercial Mask ROM IC, 0-70°C, 5V, 0.13A, 30ns Access Time
Commercial 16-Terminal DIP SRAM IC 0-70C, 256x16
Commercial Temperature 16-Terminal Dual SRAM IC, 256 Words, 50ns Access Time, MIL-STD-883 Class C
9342PC