PI74FCT16373/162373/162H373T

16-BIT TRANSPARENT LATCHES

2

PS2033A 03/11/96

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Product Pin Description

Pin Name

Description

xOE

Output Enable Inputs (Active LOW)

xLE

Latch Enable Inputs (Active HIGH)

xDx

xOx

3-State Outputs

GND

Ground

Power

Inputs

(1)

Outputs

(1)

X

xLE

xOx

HL

H

H

LL

H

L

XH

X

Z

Truth Table

Note:

1. H = High Voltage Level, X = Don’t Care, L = Low

Voltage Level, Z = High Impedance

Product Pin Configuration

Note:

1. For the PI74FCT162H373T, these pins have “Bus

Hold.” All other pins are standard, outputs, or I/Os.

1

2

3

4

5

6

7

8

9

48

10

47

11

46

12

45

13

44

14

43

15

42

16

41

17

40

18

39

19

38

20

37

21

36

22

35

23

34

24

33

32

31

30

29

28

27

26

25

1

OE

1

1

GND

1

1

1

1

GND

1

1

2

2

GND

2

2

2

2

GND

2

2

2

OE

1

LE

1

1

GND

1

1

1

1

GND

1

1

2

2

GND

2

2

2

2

GND

2

2

2

LE

48-PIN

V48

A48