HM628128A Description
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.
HM628128A Key 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
- pletely static memory mm TSOP with thickness of 1.2 mm, is available No clock or timing strobe required for high density
- Equal access and cycle times provided
- mon data input and output Three state output
- Directly TTL patible All inputs and outputs