72Kb Parallel RAM, SDR, 5V, 290mA, Surface Mount, PLCC
IDT 144Kb Parallel RAM, 28b Address Bus, 20ns Access Time, PLCC Package
SRAM Chip Async Dual 5V 128K-Bit 8K x 16 20ns 84-Pin PLCC T/R
SRAM 8KX8 DUAL PORT BUSY/INT
SRAM Chip Async Dual 5V 72K-Bit 8K x 9-Bit 20ns 68-Pin PLCC Tube