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HM628128D - 1M SRAM
HM628128 - 1 M SRAM (128-kword x 8-bit)
HM628128B - 1 M SRAM (128-KWORD X 8 BIT)
HM628128DI - 1 M SRAM (128-kword X 8-bit)
HM628128A - High Speed CMOS Static RAM