IDT 7200L25TP 2.25Kb Unidirectional Asynchronous SRAM, 256x9, 5V, 5.5V, 80mA, PDIP-14
FIFO 256 X 9 CMOS PARALLEL FIF
FIFO Mem Async Dual Depth/Width Uni-Dir 256 x 9 28-Pin PDIP
