74LVC_LVCH16244A_9

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Product data sheet

Rev. 09 — 18 March 2010

3 of 19

NXP Semiconductors

74LVC16244A; 74LVCH16244A

16-bit buffer/line driver; 5 V input/output tolerant; 3-state

5.

Pinning information

5.1 Pinning

Fig 3.

Bus hold circuit

to internal circuit

mna705

data input

Fig 4.

Pin configuration SOT370-1 (SSOP48) and

SOT362-1 (TSSOP48)

Fig 5.

Pin configuration SOT702-1 (VFBGA56)

74LVC16244A

74LVCH16244A

1OE

2OE

1Y0

1A0

1Y1

1A1

GND

GND

1Y2

1A2

1Y3

1A3

2Y0

2A0

2Y1

2A1

GND

GND

2Y2

2A2

2Y3

2A3

3Y0

3A0

3Y1

3A1

GND

GND

3Y2

3A2

3Y3

3A3

4Y0

4A0

4Y1

4A1

GND

GND

4Y2

4A2

4Y3

4A3

4OE

3OE

001aaj052

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

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74LVC16244A

74LVCH16244A

Transparent top view

K

J

H

G

F

E

C

B

A

D

246

135

ball A1

index area