MC141539T2 View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

Manufacturer

MC141539T2

LCD Segment / Common Driver with Controller

Motorola => Freescale 

Application Circuit

32 MUX Display with Analog Circuitry enabled, Tripler enabled and 1/7 bias

DVDD

0.1µF

AVDD

0.1µF

0.1µF 0.1µF 0.1µF 0.1µF 0.1µF 0.1µF 0.1µF 0.1µF

CMOS

MPU/

MCU with

Parallel

Interface

EPROM

DVSS DVDD AVDD AVSS VLL2 VLL3 DUM2 DUM1 VLL4 VLL5 VLL6 VCC

RES

D/C

CS

CE

R/W

D0~D7

MC141539

OSC2 OSC1 C+ C- VF

COM0 to

COM31

SEG0 to

SEG119

Annun 0-3

and BP

VR C2P C2N C1P C1N

RAM

1MΩ

0.1µF

200kΩ

760kΩ

0.1µF

560pF 4.7µF

0.1µF

To LCD

Panel

Remark :

1. VR and VF can be left open Regulator Disable.

2. CS pin low at Standby Mode.

MC141539

3–146

MOTOROLA

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