MM5452 Datasheet - National

MM5452 Liquid Crystal Display Drivers

The MM5452 is a monolithic integrated circuit utilizing CMOS metal gate low threshold enhancement mode devices It is available in a 40-pin molded package The chip can drive up to 32 segments of LCD and can be paralleled to increase this number The chip is capable of driving a 4 digit 7-segment displ.

MM5452 Features

* Y Y Y COPSTM or microprocessor displays Industrial control indicator Digital clock thermometer counter voltmeter Instrumentation readouts Remote displays Serial data input No load signal required Block Diagram TL F 6137

* 1 FIGURE 1 COPSTM is a trademark of National Semiconductor Corp

MM5452_NationalSemiconductor.pdf