64Kb Parallel RAM, 5V, 5.5V, 0°C to 70°C, Lead Free, Surface Mount, PLCC
SRAM Chip Async Dual 5V 64K-Bit 4K x 16 15ns 84-Pin PLCC
SRAM Chip Async Dual 5V 128K-Bit 8K x 16 15ns 84-Pin PLCC T/R
SRAM Chip Async Dual 5V 64K-Bit 4K x 16 15ns 84-Pin PLCC T/R