TC7107ACKW View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

TC7107ACKW

3-1/2 Digit Analog-to-Digital Converters

Microchip Technology 

TC7106/A/TC7107/A

Typical Application

+

Analog

Input

–

1 MΩ

0.01 µF

47 kΩ

0.22 µF

0.1 µF

34

CREF+

31

VIN+

33

C-

REF

2 - 19

22 - 25

LCD Display (TC7106/A) or

Common Node with LED

Display (TC7107/A)

Segment

Drive

30 VIN-

32 ANALOG

COMMON

POL

BP

V+

20

Minus Sign

21

1

Backplane

Drive

TC7106/A

TC7107/A

28 VBUFF

24 kΩ

+

0.47 µF

VREF + 36 VREF

1 kΩ

9V

29 CAZ

VREF - 35 100 mV

27 VINT

V- 26

OSC2 OSC3 OSC1

39

38

C

OSC

40

To Analog

Common (Pin 32)

R

OSC

100 pF

100 kΩ

3 Conversions/Sec

200 mV Full Scale

© 2008 Microchip Technology Inc.

DS21455D-page 3

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