IDT 7200 Series 9Kb Bidirectional Synchronous SRAM, 18b Word Size, 20MHz, 5V, PLCC
IDT 7200 9Kb Bidirectional 20MHz 5V 5.5V 0°C 85°C Surface Mount PLCC
FIFO Mem Sync Dual Bi-Dir 256 x 18 x 2 68-Pin PLCC