MM145453 Datasheet (National) - Liquid Crystal Display Driver

MM145453, Liquid Crystal Display Driver

The MM145453 is a monolithic integrated circuit utilizing CMOS metal gate, low threshold enhancement mode devices.

The chip can drive up to 33 LCD segments and can be paralleled to increase this number.

The chip is capable of driving a 41⁄2 digit 7-segment display with minimal interface between the

MM145453 Features

* n n n n n n n Serial Data Input Wide Power Supply operation TTL Compatibility Up to 33 LCD Segments Alphanumeric or Bar Graph capability Cascaded operation capability Pin Compatible with MC145453 Applications n n n n n COPS™ or microprocessor displays Industrial control indicator Digital clock, the