[Lyontek Inc.]

GENERAL DESCRIPTION
The LY62256 is a 262,144-bit low power CMOS static random access memory organized as 32,768
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
Fast access time : 35/55/70ns
Low power consumption:   
  Operating current : 20/15/10mA (TYP.)
  Standby current : 1μA (TYP.) 
Single 2.7~5.5V power supply
All inputs and outputs TTL compatible
Fully static operation
Tri-state output
Data retention voltage : 1.5V (MIN.)
 Green package available
Package : 28-pin 600 mil PDIP
             28-pin 330 mil SOP
             28-pin 8mm x 13.4mm STSOP
             28-pin 300 mil Skinny P-DIP