GENERAL DESCRIPTION
The W24L257 is a normal-speed, very low-power CMOS static RAM organized as 32768 ´8 bits that operates on a wide voltage range from 3V to 5.5V power supply. This device is manufactured using Winbond's high performance CMOS technology.

FEATURES
·  Low power consumption:
·  Access time: 70 nS
·  3.3V/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 in 330 mil SOP, and standard type one TSOP (8 mm ´13.4 mm)