MM145453_00 NSC [National Semiconductor], MM145453_00 Datasheet
MM145453_00
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MM145453_00 Summary of contents
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MM145453 Liquid Crystal Display Driver General Description The MM145453 is a monolithic integrated circuit utilizing CMOS metal gate, low threshold enhancement mode de- vices. The chip can drive LCD segments and can be paralleled to increase this ...
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Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Voltage at Any Pin, Referenced to Gnd Storage Temperature Power Dissipation at 25˚C Power Dissipation at 70˚C Electrical Characteristics ...
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Timing Diagram Block Diagram Applications Information The MM145453 is specifically designed to operate 4 7-segment displays with minimal interface with the display and data source. Serial data transfer from the data source to the display driver is accomplished with 2 ...
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Applications Information A R resistor value of 50kΩ with a C OSC_IN value of 0.01µF and a V value of 5.00V would produce a DD typical oscillator frequency ( about 1200Hz. The OSC f signal is divided ...
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Physical Dimensions LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. ...