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com ADE-XXX-XXX HM628128A Series 131,072-word × 8-bit High Speed CMOS Static RAM Rev.
X January 1995 The Hitachi HM628128A is a CMOS static RAM organized 128 kword × 8 bit.
It realizes higher density, higher performance and low power consumption by employing 0.
8 µm Hi-CMOS process technology.
Features • High speed — Fast access time: 55/70/85/100 ns (max) • Low power — Active: 75 mW (typ) It offers low power standby power dissipation; therefore, it is suitable for battery back-up systems.
— Standby: 10 µW (typ) The device, packaged in a 525-mil SOP (460-mil • Single 5 V supply body SOP) or a 600-mil plastic DIP, or a 8 × 20 • Completely static memory mm TSOP with thickne...

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