Description
The Hitachi HM6264BI is 64k-bit static RAM organized 8-kword × 8-bit. It realizes higher performance and low power consumption by 1.5 µm CMOS process technology. The device, packaged in 450 mil SOP (foot print pitch width), 600 mil plastic DIP, is available for high density mounting.

Features
• Single 5 V supply: 5 V ± 10%
• Access time: 100/120 ns (max)
• Power dissipation:
   Standby: 10 µW (typ)
   Operation: 15 mW (typ) (f = 1 MHz)
• 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 capability
• Operating temperature range: –40˚C to +85˚C