Ver1.1

2

LD3003

128 Segment LCD Controller and Driver

OVERVIEW

LD3003, LCD Display Driver IC with microcontroller displays 1/4-duty LCD with up to 128 segments.

LD3003 uses a serial interface data input protocol. This device is compatible with MC14LC5003 of MOTOROLA.

FEATURES

• Supports 1/4 duty LCD drive under serial data control.

• Drives up to 128 segments.

• Supports serial interface data input protocol with the system controller.

• Operating Voltage Range : 2.7V ~ 5.5V

• Quiescent Supply Current : 30uA @ 2.7V V

DD

• Package : 52MQFP, 44MQFP

• Major Applications : Segmented Alphanumeric, Bar Graph, Dot matrix, Custom

PART NUMBER

PACKAGE

Ta

LD3003-52QFP

52 QFP

-40°C to 85 °C

ORDERING INFORMATION