Product Summary

The MM5452V is a Liq Crystal Display Driver. The MM5452V is a monolithic integrated circuit utilizing CMOS metal gate, low threshold enhancement mode devices. MM5452V 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 4½-digit 7-segment display with minimal interface between the display and the data source. The MM5452V stores display data in latches after it is clocked in, and holds the data until new display data is received.

Parametrics

MM5452V absolute maximum ratings: (1)Voltage at Any Pin, Referenced to Gnd: -0.3V to +10V; (2)Storage Temperature: -65℃ to +150℃; (3)Power Dissipation at 25℃: 350mW; (4)Power Dissipation at 70℃: 300mW; (5)Junction Temperature: +150℃; (6)Lead Temperature (Soldering, 10s): 300℃.

Features

MM5452V features: (1)Serial data input; (2)No load signal required; (3)DATA ENABLE; (4)Wide power supply operation; (5)TTL compatibility; (6)32 or 33 outputs; (7)Alphanumeric and bar graph capability; (8)Cascaded operation capability.

Diagrams

MM5452V Block Diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MM5452V
MM5452V
National Semiconductor (TI)
Display Drivers & Controllers
Data Sheet
0-150: $3.14
150-250: $2.63
250-500: $2.36
500-1000: $1.99
MM5452V/NOPB
MM5452V/NOPB
National Semiconductor (TI)
LCD Drivers Liq Crystal Display Drivers
Data Sheet
0-1: $4.00
1-25: $3.21
25-100: $2.92
100-250: $2.64
MM5452VX
MM5452VX
National Semiconductor (TI)
Display Drivers & Controllers
Data Sheet
0-500: $2.36
500-1000: $1.99
1000-2500: $1.90
MM5452VX/NOPB
MM5452VX/NOPB
National Semiconductor (TI)
Display Drivers & Controllers
Data Sheet
0-1: $7.17
1-25: $5.95
25-100: $5.41
100-250: $4.60
250-500: $2.37