HY534256AJ-45 series datasheets. Manufacturer: HEI.

HY534256AJ-45 256K x 4-bit CMOS DRAM, 45ns in 20-pin SOJ package. Operational temperature range from 0°C to 70°C. Datasheet*) HY534256AJ-50 256K x 4-bit CMOS DRAM, 50ns in 20-pin SOJ package. Operational temperature range from 0°C to 70°C. Datasheet*) HY534256ALJ-45 256K x 4-bit CMOS DRAM, 45ns, low power in 20-pin SOJ package. Operational temperature range from 0°C to 70°C. Datasheet*) HY534256ALJ-50 256K x 4-bit CMOS DRAM, 50ns, low power in 20-pin SOJ package. Operational temperature range from 0°C to 70°C. Datasheet*)

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