IDT 72Kb Parallel RAM, SDR, 5V, 5.5V, 0°C to 70°C, Surface Mount, PLCC
128Kb Parallel RAM, 26b Address Bus Width, 5V 5.5V Supply Voltage, Surface Mount PLCC
SRAM Chip Async Dual 5V 144K-Bit 16K x 9-Bit 35ns 68-Pin PLCC T/R
SRAM 8KX8 DUAL PORT BUSY/INT