MM5452 - Liquid Crystal Display Drivers

National

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Datasheet Details

Part number	MM5452
Manufacturer	National
File Size	190.77 KB
Description	Liquid Crystal Display Drivers
Datasheet	MM5452_NationalSemiconductor.pdf

MM5452 Product details

Description

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 display with minimal interface between the display and the data source The MM5452 stores display data in latches after it is clocked in and holds the data until new display data is received Y Y Y Y Y Y DA

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 C1995 National Semiconductor Corporation TL F 6137 RRD-B30M105 Printed in U S A Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconduc.

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Published: May 7, 2005 |