SRAM Chip Async Dual 5V 64K-Bit 4K x 16 30ns 84-Pin PLCC T/R
IDT 128Kb Parallel RAM, 26b Address Bus Width, 5V, PLCC
IDT 64Kb Parallel RAM, 5V, 5.5V, 0°C to 70°C, PLCC
64Kb Parallel RAM, 24b Address Bus, 30ns Access Time, PLCC Package
