HM51S4170C
Overview
The Hitachi HM51(S)4170C are CMOS dynamic RAM organized as 262,144-word × 16-bit. HM51(S)4170C have realized higher density, higher performance and various functions by employing 0.8 µm CMOS process technology and some new CMOS circuit design technologies.
- Single 5 V ( ±10%) High speed - Access time: 70 ns/80 ns (max) Low power dissipation - Active mode: 660 mW/578 mW (max) - Standby mode: 11 mW (max) 1.1 mW (max) (L-version) Fast page mode capability 1024 refresh cycles: 16 ms 128 ms (L-version) 2 WE -byte control 2 variations of refresh - RAS -only refresh - CAS -before-RAS refresh Battery backup operation (L-version) Self refresh operation (HM51S4170C) * * * * *
- HM514170C, HM51S4170C Series
