CPC7220

www.clare.com

3

R00H

LQFP Package Pinout

Pin Descriptions

CPC7220

Name

Description

1

SW5

SW5 output

2

N/C

No Connection

3

SW4

SW4 output

4

N/C

No Connection

5

SW4

SW4 output

6

N/C

No Connection

7

N/C

No Connection

8

SW3

SW3 output

9

N/C

No Connection

10

SW3

SW3 output

11

N/C

No Connection

12

SW2

SW2 output

13

N/C

No Connection

14

SW2

SW2 output

15

N/C

No Connection

16

SW1

SW1 output

17

N/C

No Connection

18

SW1

SW1 output

19

N/C

No Connection

20

SW0

SW0 output

21

N/C

No Connection

22

SW0

SW0 output

23

N/C

No Connection

24

V

PP

Switch positive high voltage supply

25

V

NN

Switch negative high voltage supply

26

N/C

No Connection

27

N/C

No Connection

28

GND

Ground

29

V

DD

Logic positive voltage supply

30

N/C

No Connection

31

N/C

No Connection

32

N/C

No Connection

33

D

IN

Serial data input

34

CLK

Clock input, positive edge trigger

35

LE

Latch enable, active low

36

CL

Latch clear, active high clears latches and opens switches

37

D

OUT

Serial data output

38

N/C

No Connection

39

SW7

SW7 output

40

N/C

No Connection

41

SW7

SW7 output

42

N/C

No Connection

43

SW6

SW6 output

44

N/C

No Connection

45

SW6

SW6 output

46

N/C

No Connection

47

SW5

SW5 output

48

N/C

No Connection

1

2

3

4

5

6

7

8

9

10

11

12

36

35

34

33

32

31

30

29

28

27

26

25