General Description

The UM61512A is a low operating current 524,288-bit static random access memory organized as 65,536 words by 8 bits and operates on a single 5V power supply. It is built using UMCs high performance CMOS process.

Features

■ Single +5V power supply

■ Access times: 15/20/25ns (max.)

■ Current: Operating: 160mA (max.)

Standby: 10mA (max.)

■ Full static operation, no clock or refreshing required

■ All inputs and outputs are directly TTL compatible

■ Common I/O using three-state output

■ Output enable and two chip enable inputs for easy

application

■ Data retention voltage: 3V (min.)

■ Available in 32-pin SKINNY DIP, TSOP, SOP, SOJ

and both 300/400 mil packages