W91550DNF-1 datasheet(2/32 Pages) WINBOND

Part #	W91550DNF-1

Description	13-MEMORY TONE/PULSE DIALER WITH LCD AND LOCK FUNCTION

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Manufacturer	WINBOND [Winbond]

Direct Link	http://www.winbond.com

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2 / 32 page

W91550DN SERIES

- 2 -

PIN CONFIGURATION

1

20

33

52

64

NO.

NAME

NO.

NAME

NO.

NAME

NO.

NAME

1

KMUTE

17

5C

33

10C

49

C6

2

COM3

18

6A

34

VSS

50

R1

3

1A

19

6B

35

DTMF

51

R2

4

1B

20

6C

36

B/M

52

R3

5

1C

21

7A

37

TEST

53

R4

6

2A

22

7B

38

VDD

54

XT

7

2B

23

7C

39

HPM MUTE

55

XT

8

2C

24

8A

40

T/P MUTE

56

HKS

9

3A

25

8B

41

ATS

57

HFI

10

3B

26

S/ M

42

DP

58

HFO

11

3C

27

8C

43

MODE

59

VLCD

12

4A

28

9A

44

C1

60

CP

13

4B

29

9B

45

C2

61

CN

14

4C

30

9C

46

C3

62

COM1

15

5A

31

10A

47

C4

63

COM2

16

5B

32

10B

48

C5

64

LOCK

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W91550DNF-1 Datasheet(PDF) 2 Page - Winbond

W91550DNF-1 Datasheet(HTML) 2 Page - Winbond

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