PI74ALVCH16825A Просмотр технического описания (PDF) - Pericom Semiconductor

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производитель

PI74ALVCH16825A

3.3V 18-Bit Buffer/Driver with 3-State Outputs

Pericom Semiconductor 

PI74ALVCH16825

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Product Pin Description

Pin Name

OE

A

Y

GND

VCC

Description

Output Enable Input (Active LOW)

Data Inputs

3-State Outputs

Ground

Power

Product Pin Configuration

1QE1

1Y1

1Y2

GND

1Y3

1Y4

VCC

1Y5

1Y6

1Y7

GND

1Y 8

1Y9

GND

GND

2Y1

2Y2

GND

2Y3

2Y4

2Y5

VCC

2Y6

2Y7

GND

2Y8

2Y9

2OE1

1

56

2

55

3

54

4

53

5

52

6 56 Pin 51

V56

7 A56 50

8

49

9

48

10

47

11

46

12

45

13 56-PIN 44

14 V56 43

15 A56 42

16

41

17

40

18

39

19

38

20

37

21

36

22

35

23

34

24

33

25

32

26

31

27

30

28

29

1OE2

1A1

1A2

GND

1A3

1A4

VCC

1A5

1A6

1A7

GND

1A8

1A9

GND

GND

2A1

2A2

GND

2A3

2A4

2A5

VCC

2A6

2A7

GND

2A8

2A9

2OE2

Truth Table(1)

Inputs

OE1

OE2

A

L

L

L

L

L

H

H

X

X

X

H

X

Note:

1. H = High Signal Level

L = Low Signal Level

X = Irrelevant

Z = High Impedance

Outputs

Y

L

H

Z

Z

2

PS8158

11/17/97

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