NT1660/NT1662/NT1663

/NT1664 Series

© Neotec Semiconductor Ltd.,

5/10

NT166xA DS V1.04

www.neotec.com.tw

The above information is the exclusive intellectual property of Neotec Semiconductor Ltd. and shall not be disclosed, distributed without permission from Neotec.

Package and Pin Configurations

SOP-8L

Top view

1

2

3

4

8

7

6

5

NT1660A

TSSOP-20L

Top view

1 2 3 4 5 6 7 8 9 10

20 19 18 17 16 15 14 13 12 11

NT1662A

LQFP - 48L

1

2

3

4

5

6

7

8

9

10 11 12

25

26

27

28

29

30

31

32

33

34

35

36

Top view

13

14

15

6

17

18

19

20

21

22

23

24

37

38

39

40

41

42

43

44

45

46

47

48

NT1663A/NT1664A

Pin No

Symbol

Pin description

NT1660A

NT1662A

NT1663A

NT1664A

1

-

-

-

VDD

Power supply input pin

-

3

6

6

VDD1

Power supply input pin -1

-

13

18

18

VDD2

Power supply input pin -2

-

-

30

30

VDD3

Power supply input pin -3

-

-

-

42

VDD4

Power supply input pin -4

3

-

-

-

VSS

Reference voltage

-

17

46

46

VSS1

Reference voltage -1

-

7

10

10

VSS2

Reference voltage -2

-

-

22

22

VSS3

Reference voltage -3

-

-

-

34

VSS4

Reference voltage -4