SRAM Chip Async Dual 5V 256K-Bit 16K x 16 20ns 84-Pin PLCC T/R
256Kb SDR RAM, 20ns Access Time, 5V 5.5V, 4.5V, 85°C, -40°C, Surface Mount, PLCC
IDT 256Kb Parallel RAM, SDR, 5V, 4.5V, 5.5V, 0°C to 70°C, Surface Mount, PLCC
IDT 256Kb Parallel RAM, 20ns Access Time, 5V 4.5-5.5V, 0-70°C, PLCC
IDT 7206L20J8 16Kx9 SRAM, 5V, 120mA, 70°C, PLCC