MM5483
www.ti.com SNLS368E – JULY 2000 – REVISED MARCH 2013 MM5483 Liquid Crystal Display Driver
Check for Samples: MM5483 FEATURES DESCRIPTION The MM5483 is a monolithic integrated circuit utilizing
CMOS metal-gate low-threshold enhancement mode
devices. It is available in a 40-pin PDIP package. The
chip can drive up to 31 segments of LCD and can be
cascaded to increase this number. This chip is
capable of driving a 4ВЅ-digit 7-segment display with
minimal interface between the display and the data
source. 1 23 Serial Data Input
Serial Data Output
Wide Power Supply Operation
TTL Compatibility
31 Segment Outputs
Alphanumeric and Bar Graph Capability
Cascade Capability APPLICATIONS The MM5483 stores the display data in latches after it
is latched in, and holds the data until another load
pulse is received. COPSв„ў or Microprocessor Displays
Industrial Control Indicator
Digital Clock, Thermometer, Counter,
Voltmeter
Instrumentation Readouts
Remote Displays Block Diagram Figure 1. MM5483 Block Diagram 1 2 3 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of …
