SRAM Chip Async Dual 5V 256K-Bit 32K x 8 20ns 68-Pin PLCC T/R
256Kb Parallel RAM, SDR, 5V, 4.5V, 5.5V, 20ns, 85°C, PLCC
256Kb Parallel RAM, 5V, 5.5V, 0°C to 70°C, Surface Mount, PLCC
SRAM Chip Async Dual 5V 512K-Bit 64K x 8 20ns 84-Pin PLCC T/R
