GENERAL DESCRIPTION
The T15M256B is a low power CMOS static RAM. organized as 32,768 x 8 bits that operates on a single 5-volt power supply. Low operating and standby current . Data retention is guaranteed
at a power supply voltage as low as 1.5V. This device is packaged in a standard 28-pin
DIP(600mil), SOJ, SOP, TSOP-I forward and reverse type.

FEATURES
•High speed access time: 50/70/85/100ns
•Low power supply current : 
- Operating :35mA(max)
  - Standby : 10uA
•Power supply : 5V (± 10%)
•Fully static operation – No clock or refreshing required
•All inputs and outputs directly LVTTL compatible
•Common I/O capability
•Data retention voltage : 1.5V (min)
•Available packages :
 28-pin DIP(600mil),SOJ, SOP, TSOP-I  
 (8x13.4mm forward type and reverse type).
•Operating temperature :
-  0 ~ +70 °C
- -40 ~ +85 °C