Buzzer application without voice

Note:

The IC substrate should be connected to VSS in the PCB layout artwork.

HT113JA

13

December 14, 1999

SE G 0 ~ S E G 3 1

1

25

2

26

3

27

4

28

5

29

6

30

7

31

8

32

9

33

10

34

11

35

12

36

13

37

14

38

15

39

16

40

17

41

18

42

19

43

20

44

21

45

22

46

23

47

24

48

49

58

50

59

51

60

52

61

53

62

54

63

55

64

56

65

57

66

H T 113JA

ST AR T / PA U S E

MU T E

ON / O F F

f = 512k H z

36k W

RE S E T

0. 1 m F

B

A

C O M0

C O M1

C O M2

C O M3

L C D P ANE L

3V

VDD

B u zze r

®

¬