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