54ACT16652, 74ACT16652

16-BIT TRANSCEIVERS AND REGISTERS

WITH 3-STATE OUTPUTS

SCAS128C – MARCH 1990 – REVISED APRIL 1996

4

POST OFFICE BOX 655303

C3

EN7 [BA]

29

G12

26

2SAB

5

1A1

1A2

6

1A3

8

1A4

9

1A5

10

1A6

12

1A7

13

1A8

14

1B6

45

1B7

44

1B8

43

1B2

51

1B3

49

1B4

48

1B5

47

1B1

52

3D

27

2CLKAB

G10

31

2SBA

30

2CLKBA

EN8 [AB]

28

2OEAB

EN1 [BA]

56

G6

3

1SAB

2

1CLKAB

G4

54

1SBA

55

1CLKBA

EN2 [AB]

1

1OEAB

C5

C9

C11

15

2A1

2A2

16

2A3

17

2A4

19

2A5

20

2A6

21

2A7

23

2A8

24

2B6

36

2B7

34

2B8

33

2B2

41

2B3

40

2B4

38

2B5

37

2B1

42

9D

1OEBA

2OEBA

5D

1

≥ 1

≥ 1

2

16

6

4

4

1

11D

7

≥ 1

≥ 1

8

112

12

10

10

1

† This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.