TC14433EJ View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

TC14433EJ

3-1/2 Digit, Analog-to-Digital Converter

Microchip Technology 

TC14433/A

FIGURE 4-1:

3-1/2 DIGIT VOLTMETER WITH LCD DISPLAY

0.1µF

470k 0.1µF

V+

MCP1525

VIN

VOUT

VSS

20k

1µF

C01 C02 R1 R1/C 1C1

VX

DS4

DS3

VAG

DS2

TC14433 DS1

Q0

Q1

VREF

Q2

VDD VSS VEE EOE DU RC QR3C

+V

-V

300k

-V

C

R

14024B

14070B 1/4

+V

14013B 14070B

D

Q 1/4

1/2 Digit

CR RQ

14013B

D

Q

C R RQ

Plus

Sign

-V 1/4 14070B

Minus

Sign

+V

BI D C B A Ph LD

+V

BI D C B A Ph LD BI D C B A Ph LD

14543B

+V

14543B

+V

14543B +V

g f e d c b a -V g f e d c b a -V g f e d c b a -V

DS21394B-page 10

© 2002 Microchip Technology Inc.

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