32-Bit Parallel RAM, 512Kb, 5V, 4.5V, 5.5V, 0°C to 70°C, Surface Mount, PLCC
SRAM Chip Async Dual 5V 512K-Bit 64K x 8 35ns 84-Pin PLCC T/R
SRAM Chip Async Dual 5V 512K-Bit 64K x 8 35ns 84-Pin PLCC Tube