SRAM 8KX8 DUAL PORT BUSY/INT
SRAM Chip Async Dual 5V 128K-Bit 8K x 16 17ns 84-Pin PLCC T/R
IDT 72Kb Parallel RAM, 26b Address Bus, 17ns Access Time, PLCC Package
72Kb SDR RAM, 15ns Access Time, 5V 5.5V, Surface Mount PLCC