HM5118165 Overview
The Hitachi HM5118165 is a CMOS dynamic RAM organized as 1,048,576-word × 16-bit. It employs the most advanced 0.5 µm CMOS technology for high performance and low power. The HM5118165 offers Extended Data Out (EDO) Page Mode as a high speed access mode.
HM5118165 Key Features
- Single 5 V (±10%)
- Access time : 50 ns/60 ns/70 ns (max)
- Power dissipation Active mode : 1045 mW/935 mW/825 mW (max) Standby mode : 11 mW (max) : 0.83 mW (max) (L-version)
- EDO page mode capability
- Refresh cycles 1024 refresh cycles : 16 ms : 128 ms (L-version)
- 4 variations of refresh RAS -only refresh CAS -before-RAS refresh Hidden refresh Self refresh (L-version)
- 2CAS -byte control
- Battery backup operation (L-version)
- Row/Refresh address A0 to A9
- Column address A0 to A9 Data input/Data output Row address strobe Column address strobe Read/Write enable Output enable