HM628512BLFP-7SL
Description
The Hitachi HM628512B is a 4-Mbit static RAM organized 512-kword× 8-bit. It realizes higher density,higher performance and low power consumption by employing 0.35µm Hi-CMOS process technology. Thedevice, packaged in a 525-mil SOP (foot print pitch width) or 400-mil TSOP TYPE II or 600-mil plastic DIP,is available for high density mounting. The HM628512B is suitable for battery backup system.
Features
• Single 5 V supply
• Access time: 55/70 ns (max)
• Power dissipation
Active: 50 mW/MHz (typ)
Standby: 10 µW (typ)
• Completely static memory. No clock or timing strobe required
• Equal access and cycle times
• Common data input and output: Three state output
• Directly TTL compatible: All inputs and outputs
• Battery backup operation |