SRAM Chip Async Dual 5V 64K-Bit 8K x 8 55ns 68-Pin CPGA
SRAM Chip Async Dual 5V 128K-Bit 8K x 16 55ns 84-Pin CPGA Tray
IDT 128Kb SDR RAM, 55ns Access Time, 5.5V 5V 4.5V, PGA Package, Through Hole Mount
64Kb Parallel RAM, 26b Address Bus, 5V, PGA Package
SRAM Chip Async Dual 5V 64K-Bit 8K x 8 55ns 68-Pin PLCC Tube