IDT 72801L10TF 4.5Kb Bidirectional SRAM LQFP-10
IDT 7200 Series 4.5Kb Bidirectional Synchronous RAM, LQFP-10, 0°C to 70°C
FIFO Mem Sync Quad Depth/Width Bi-Dir 256 x 9 x 2 64-Pin STQFP