IDT 72221L25PF 9Kb Synchronous SRAM, 40MHz, 5V, TQFP
IDT 7200 Series 9Kb Synchronous SRAM, 1Kx9, 40MHz, 5V, TQFP
FIFO Mem Sync Dual Depth/Width Uni-Dir 1K x 9 32-Pin TQFP Tube
