GENERAL DESCRIPTION
The UT62V5128 is a 4,194,304-bit high speed CMOS static random access memory organized as 524,288 words by 8 bits. It is fabricated using high performance, high reliability CMOS technology.
The UT62V5128 is designed for high speed system applications. It is particularly well suited for battery back-up nonvolatile memory applications.
The UT62V5128 operates from a single 2.3V~2.7V power supply and all inputs and outputs are fully TTL compatible.

FEATURES
■ Access time : 70/100ns(max)
■ CMOS Low operating power
   Operating : 30/20mA (Icc max)
   Standby : 20µA (TYP.) L-version
                   2µA (TYP.) LL-version
■ Single 2.3V~2.7V power supply
■ Operating Temperature:
   Commercial : 0℃ ~70℃
   Extended : -20℃ ~80℃
■ All inputs and outputs TTL compatible
■ Fully static operation
■ Three state outputs
■ Data retention voltage : 1.5V (min)
■ Package : 32-pin 8mm×20mm TSOP-I
                     32-pin 8mm×13.4mm STSOP