HM628128B CMOS Static RAM DIP-28P IC (Renesas)

The 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. It offers low power standby power dissipation; therefore, it is suitable for battery back-up systems. The device, packaged in a 525-mil SOP (460-mil body SOP) or a 600-mil plastic DIP, or a 8 × 20 mm TSOP with thickness of 1.2 mm, is available for high density mounting. TSOP package is suitable for cards, and reverse type TSOP is also provided.

Features:

1. High speed — Fast access time: 55/70/85/100 ns (max)
2. Low power — Active: 75 mW (typ) — Standby: 10 µW (typ)
3. Single 5 V supply
4. Completely static memory No clock or timing strobe required
5. Equal access and cycle times
6. Common data input and output Three state output
7. Directly TTL compatible All inputs and outputs
8. Capability of battery back up operation 2 chip selection for battery back up

Packing List:

1Pc * HM628128B CMOS Static RAM DIP-28P IC (Renesas)