HM628128D Description
The Hitachi HM628128D Series is 1-Mbit static RAM organized 131,072-kword × 8-bit. HM628128D Series has realized higher density, higher performance and low power consumption by employing HiCMOS process technology. The HM628128D Series offers low power standby power dissipation;.
HM628128D Key Features
- Single 5 V supply: 5 V ± 10%
- Access time: 55 ns/70 ns (max)
- Power dissipation
- pletely static memory. No clock or timing strobe required
- Equal access and cycle times
- mon data input and output Three state output
- Directly TTL patible all inputs
- Battery backup operation 2 chip selection for battery backup