The is a normal speed, very low power CMOS static RAM organized × 8 bits that operates on a wide voltage range from to 5.5V power supply. This device is manufactured using Winbond's high performance CMOS technology.
Low power consumption: - Active: 350 mW (max.) - Standby: µW (max.)/5V Access time: nS (max.)/3V Single 3V/5V power supply Fully static operation
All inputs and outputs directly TTL compatible Three-state outputs Battery back-up operation capability Data retention voltage: 2V (min.) Packaged 28-pin 600 mil DIP, 330 mil SOP and standard type one TSOP × 13.4