4K x 18 DualSync FIFO, 5.0V
IDT 72845LB25PF9 18b Bidirectional 72Kb TQFP 40MHz SRAM
IDT 7200 Series 144Kb Bidirectional Synchronous SRAM, 40MHz, 5V, TQFP
FIFO Mem Sync Quad Depth/Width Bi-Dir 4K x 18 x 2 128-Pin TQFP