28-Pin Industrial-Grade SRAM, 5V, 0.155mA, 15ns, SOJ-28
SRAM 256K 32Kx8 15ns 5v
SRAM Chip Async Single 5V 256K-Bit 32K x 8 15ns 28-Pin SOJ T/R
256Kb Parallel RAM, 15ns Access Time, 5.5V 4.5V, SOJ Package