IDT 7200 Series 2Kx18 Synchronous SRAM, 40MHz, 5V, TQFP
IDT 72235LB25TF8 36Kb 2KX18 Synchronous SRAM, 5V, 40MHz, LQFP-64
2K x 18 SyncFIFO, 5.0V
4K x 18 SyncFIFO, 5.0V