SN54ABTH32543, SN74ABTH32543

36-BIT REGISTERED BUS TRANSCEIVERS

WITH 3-STATE OUTPUTS

SCBS230F – JUNE 1992 – REVISED MAY 1997

1

POST OFFICE BOX 655303

Widebus+

™ Family

Significantly Reduces Power Dissipation

JEDEC Standard JESD-17

and Power Down

Minimizes High-Speed Switching Noise

Need for External Pullup/Pulldown

Resistors

Thin Quad Flat (PZ) Package With

14

× 14-mm Body Using 0.5-mm Lead Pitch

and Space-Saving 100-Pin Ceramic Quad

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

’ABTH32543 ...PZ PACKAGE

(TOP VIEW)

1A9

1A10

GND

1A11

1A12

1A13

1A14

GND

1A15

1A16

1A17

1A18

2A1

2A2

2A3

2A4

GND

2A5

2A6

2A7

2A8

GND

2A9

2A10

1B9

1B10

GND

1B11

1B12

1B13

1B14

GND

1B15

1B16

1B17

1B18

2B1

2B2

2B3

2B4

GND

2B5

2B6

2B7

2B8

GND

2B9

2B10

50

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

75

74

73

72

71

70

69

68

67

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

† The HS package is not production released.

Copyright

© 1997, Texas Instruments Incorporated

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

Widebus+ and EPIC-

ΙΙB are trademarks of Texas Instruments Incorporated.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.