72Kb Bidirectional Synchronous SRAM, 40MHz, 5V, LQFP, Surface Mount
IDT 72841L25TFI8 72Kb Bidirectional Synchronous FIFO
4K x 9 DualSync FIFO, 5.0V
FIFO Mem Sync Quad Depth/Width Bi-Dir 4K x 9 x 2 64-Pin STQFP