SRAM Chip Async Dual 5V 8K-Bit 1K x 8 55ns 52-Pin PLCC T/R
8Kb 20-Bit Asynchronous SRAM, 55ns Access Time, 5.5V 4.5V, PLCC
SRAM Chip Async Dual 5V 32K-Bit 4K x 8 55ns 52-Pin PLCC T/R
32Kb 22b Asynchronous SRAM, 55ns Access Time, 5.5V 4.5V, PLCC Surface Mount
