TC7126ACLW Ver la hoja de datos (PDF) - Microchip Technology

Número de pieza

componentes Descripción

Fabricante

TC7126ACLW

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

Microchip Technology 

TC7126/A

Typical Application

+

Analog

Input

–

1MΩ

0.01μF

180kΩ

0.15μF

0.1μF

TC7126

34

33

TC7126A

CREF+

31

VIN+

CREF-

2–19 Segment

22–25 Drive

LCD

30 VIN-

32 ANALOG

COMMON

POL 20

Minus Sign

BP 21

V+ 1

Backplane

28 VBUFF

240kΩ

0.33

μF

29 CAZ

27 VINT

OSC2

39

VREF+ 36

VREF- 35

V- 26

OSC3 OSC1

38 COSC 40

10kΩ

+

9V

1 Conversion/Sec

ROSC 50pF

To Analog Common (Pin 32)

560kΩ

Note: Pin numbers refer to 40-pin DIP.

© 2006 Microchip Technology Inc.

DS21458C-page 3

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