IDT 256Kb Parallel RAM, SDR, 5V, 4.5V, 5.5V, 0°C to 70°C, Surface Mount, PLCC
256Kb Parallel RAM, 25ns Access, 3.3V 3.6V, Surface Mount PLCC
SRAM Chip Async Dual 5V 256K-Bit 16K x 16 25ns 84-Pin PLCC T/R
16K x 9 AsyncFIFO, 5.0V
FIFO Mem Async Dual Depth/Width Uni-Dir 16K x 9 32-Pin PLCC T/R