MM145453
www.ti.com SNLS061C – MAY 2000 – REVISED MARCH 2013 MM145453 Liquid Crystal Display Driver
Check for Samples: MM145453 FEATURES DESCRIPTION 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 4ВЅ digit
7-segment display with minimal interface between the
display and the data source. 1 2 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 COPS or Microprocessor Displays
Industrial Control Indicator
Digital Clock, Thermometer, Counter,
Voltmeter
Instrumentation Displays
Remote Displays The MM145453 stores display data in latches after it
is clocked in, and holds the data until new display
data is received.
The MM145453 is available in a molded 44 pin …
