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2

CPC7220

R00H

4

26

25

19

27

28

2

3

24

23

22

21

20

12

18

17

16

15

14

13

5

11

6789

10

1

CPC7220

Name

Description

1

SW3

SW3 output

2

SW3

SW3 output

3

SW2

SW2 output

4

SW2

SW2 output

5

SW1

SW1 output

6

SW1

SW1 output

7

SW0

SW0 output

8

SW0

SW0 output

10

V

PP

Switch positive high voltage supply

12

V

NN

Switch negative high voltage supply

13

GND

Ground

14

V

DD

Logic positive voltage supply

16

D

IN

Serial data input

17

CLK

Clock input, positive edge trigger

18

LE

Latch enable, active low

19

CL

Latch clear, active high clears latches and opens switches

20

D

OUT

Serial data output

21

SW7

SW7 output

22

SW7

SW7 output

23

SW6

SW6 output

24

SW6

SW6 output

25

SW5

SW5 output

26

SW5

SW5 output

27

SW4

SW4 output

28

SW4

SW4 output

9, 11, 15

N/C

No Connection

PLCC Package Pinout

Pin Descriptions