SRAM Chip Async Dual 5V 144K-Bit 16K x 9-Bit 20ns 68-Pin PLCC T/R
28-Bit Parallel RAM, 144Kb, 5V, 5.5V, 4.5V, 310mA, PLCC, -40°C to 85°C
SRAM Chip Async Dual 5V 72K-Bit 8K x 9-Bit 20ns 68-Pin PLCC T/R
256Kb SDR RAM, 20ns Access Time, 5V 5.5V, 4.5V, 85°C, -40°C, Surface Mount, PLCC