72Kb 8KX9 Asynchronous SRAM, 5V, 120mA, PDIP, 0-70°C
72Kb 9b Bidirectional Asynchronous SRAM, 28.5MHz, 5V, PDIP-14
FIFO Mem Async Dual Depth/Width Uni-Dir 8K x 9 28-Pin PDIP
