TC14433 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

TC14433

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

Microchip Technology 

TC14433/A

Typical Application

MCP1525

+5V VIN VOUT

20 kΩ

VSS

1 µF

1 µF

300

kΩ

RC

-5V

+5V

+5V

+5V

0.1 µF

0.1 µF

Segment

Resistors

11 10 2 12 24

1 16

150Ω (7)

VX

3

23

4

97

10

1

22

2

10 6

11

R1*

21

4

20

5 TC14433

6

13 -5V

3

11 5

12

5

12 4

13

4543B

13

14

3

2

14

15

0.1 µF**

7

9

15

867

1

16

1413

8

14

0.1 µF** 15 19 18 17 16

-5V

-5V

Minus Sign

-5V

200Ω

-5V

MPS-A12 Plus Sign

6

-5V

*R1 = 470 kΩ for 2V Range

*R1 = 27 kΩ for 200 mV Range

5

3

4

DSQ

CRQ

1

2

8

14013B

9

11

DSQ

CRQ

13

12

51 kΩ

+5V

110 Ω

Common

Anode Led

Display

50 µF 0.1 µF

**Mylar Capacitor

710 14

MPS-A12

(4)

DS4 -5V

DS3

DS2

DS1

+5V

-5V

fgedcba

DS21394D-page 2

© 2008 Microchip Technology Inc.

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