IDT 72221L25PFI 9Kb Synchronous SRAM, 40MHz, 5V, TQFP
IDT 72221L25PFI8 9Kb Synchronous SRAM, 1KX9 Organization, 40MHz, TQFP Package
FIFO Mem Sync Dual Depth/Width Uni-Dir 1K x 9 32-Pin TQFP Tube