HM5118165 is a 16M EDO DRAM manufactured by Hitachi, using 0.5um CMOS technology, providing 50ns/60ns/70ns access time, 1024 refresh cycles, and 16ms refresh time.
The Hitachi HM5118165 is a high-performance CMOS dynamic RAM organized as 1,048,576-word by 16-bit. It utilizes advanced 0.5 µm CMOS technology to achieve high performance and low power consumption. The device supports Extended Data Out (EDO) Page Mode for faster access speeds.
| Organization | 1,048,576-word x 16-bit |
|---|---|
| Technology Node | 0.5 µm CMOS |
| Access Time (Max) | 50 ns / 60 ns / 70 ns |
| Refresh Cycle (Standard) | 16 ms for 1024 cycles |
| Package Types | 42-pin plastic SOJ, 50-pin plastic TSOP II |
The maximum power dissipation in active mode ranges from 825 mW to 1045 mW depending on the access time.
Yes, the L-version of the HM5118165 supports battery backup operation.
The device offers 4 variations: RAS-only, CAS-before-RAS, Hidden, and Self-refresh (for L-version).