HM62V8512C - 4 M SRAM (512-kword x 8-bit)
HM62V8512C Features
* Single 3.0 V supply: 2.7 V to 3.6 V
* Access time: 55/70 ns (max)
* Power dissipation Active: 6.0 mW/MHz (typ) Standby: 2.4 µW (typ)
* Completely static memory. No clock or timing strobe required
* Equal access and cycle times
* Common data input