Product Summary

The MM5453N is a Liquid Crystal Display Driver. The MM5453N is 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 1/2 - digit 7-segment display with minimal interface between the display and the data source. The MM5453N stores display data in latches after it is clocked in, and holds the data until new display data is received. The applications of the MM5453N include COPSTM or microprocessor displays, Industrial control indicator, Digital clock, thermometer, counter, voltmeter, Instrumentation readouts, Remote displays.

Parametrics

MM5453N absolute maximum ratings: (1)Voltage at Any Pin: VSS to VSS +10V; (2)Operating Temperature: 0℃ to +70℃; (3)Storage Temperature: -65℃ to +150℃; (4)Power Dissipation: 300 mW at +70℃; 350 mW at +25℃; (5)Junction Temperature: +150℃; (6)Lead Temperature (Soldering, 10 sec.): 300℃.

Features

MM5453N features: (1)Serial data input; (2)No load signal required; (3)DATA ENABLE (MM5452); (4)Wide power supply operation; (5)TTL compatibility; (6)32 or 33 outputs; (7)Alphanumeric and bar graph capability; (8)Cascaded operation capability.

Diagrams

MM5453N  block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MM5453N
MM5453N

National Semiconductor (TI)

Display Drivers & Controllers

Data Sheet

0-180: $2.28
180-252: $1.91
252-504: $1.81
504-1008: $1.45
MM5453N/NOPB
MM5453N/NOPB

National Semiconductor (TI)

LCD Drivers LIQUID CRYSTAL DISPLAY DRIVER

Data Sheet

0-1: $3.53
1-25: $2.83
25-100: $2.12
100-250: $2.09