GENERAL DESCRIPTION
The AS6C4008 is a 4,194,304-bit low power CMOS static random access memory organized as 524,288 words by 8 bits. It is fabricated using very high performance, high reliability CMOS technology. Its standby current is stable within the range of operating temperature.

FEATURES
Access time : 55 ns
Low power consumption:
      Operating current : 30 mA(TYP.)
      Standby current : 4 µA(TYP.)
Single 2.7V~ 5.5Vpower supply
All outputs TTL compatible
Fully static operation
Tri-state output
Data retention voltage :1.5V(MIN.)
All products ROHS Compliant
Package :  32-pin 450 mil SOP;32-pin 600 mil P-DIP
              32-pin 8mm x 20mm TSOP-I
              32-pin 8mm x 13.4mm STSOP
              36-ball 6mm x 8mm TFBGA
              32-pin 400 mil TSOP-II