SRAM Chip Async Dual 3.3V 64K-Bit 8K x 8 20ns 68-Pin PLCC
IDT 64Kb Asynchronous SRAM, 20ns Access Time, 26b Address Bus Width, PLCC
IDT 64Kb 2-Port PLCC Memory Device
SRAM Chip Async Dual 3.3V 64K-Bit 8K x 8 20ns 68-Pin PLCC T/R