MC141539 View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

Manufacturer

MC141539

LCD Segment / Common Driver with Controller

Motorola => Freescale 

MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

LCD Segment / Common Driver

with Controller

CMOS

MC141539 is a CMOS LCD Driver which consists of 4 annunciator out-

puts and 152 high voltage LCD driving signals (32 commons and 120 seg-

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

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

erator circuit such that fewer external components are required during applica-

tion.

• Single Supply Operation, 2.4 V - 3.5 V

• Operating Temperature Range : -30 to 85°C

• Low Current Stand-by Mode (<500nA)

• On Chip Bias Voltage Generator

• 8 Bit Parallel Interface

• Graphic Mode Operation

• On Chip 480 Byte Graphic Display Data RAM

• 120 Segment Drivers, 32 Common Drivers

• Selectable 1/16 or 1/32 Multiplex Ratio

• Selectable on Chip Voltage Doubler and Tripler

• Selectable 1:5 or 1:7 Bias Ratio

• Re-mapping of Row and Column Drivers

• Four Stand Alone Annunciator Driver Circuits

• Selectable LCD Driving Voltage Temperature Coefficients

• 16 Level Internal Contrast Control

• External Contrast Control Provided

• Master Clear RAM

• Standard TAB Package

MC141539

TAB

ORDERING INFORMATION

MC141539T1R TAB

MC141539T2R TAB

REV 7

2/98

MC141539

3–120

MOTOROLA

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