3–139

MC141531

MOTOROLA

Advance Information

LCD Segment / Common Driver

CMOS

MC141531 is a CMOS LCD Driver which consists of 3 annunciator out-

puts and 137 high voltage LCD driving signals (17 common and 120 seg-

ment). It has parallel interface capability for operating with general MCU.

Besides the general LCD driver features, it has on chip LCD bias voltage

generator circuits such that limited external component is required during

application.

•

Single Supply Operation, 2.4 V - 3.5 V

•

Operating Temperature Range : -30˚C to 85˚C

•

Low Current Stand-by Mode (<500nA)

•

On Chip Bias DC/DC Converter

•

8 bit Parallel Interface

•

Graphic Mode Operation

•

On Chip 120x17 Graphic Display Data RAM

•

Master clear RAM

•

120 Segment Drivers, 17 Common Drivers

•

1/16, 1/17 Multiplex Ratio

•

1:5 bias ratio

•

Re-mapping of Row and Column Drivers

•

Three Stand Alone Annunciator (Static Icon) Driver Circuits

•

Low Power Icon Mode Driven by Com16 in Special Driving Scheme

•

Selectable LCD Drive Voltage Temperature Coefficients

•

16 level Internal Contrast Control

•

External Contrast Control

•

Standard TAB (Tape Automated Bonding) Package, Gold Bump Die

MC141531

ORDERING INFORMATION

MC141531T

TAB

MCC141531Z Gold Bump Die

This document contains information on a new product. Specifications and information herein are subject to change without notice.

MC141531T

TAB

MCC141531Z

Gold Bump Die

MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

REV 4

3/97