PI74FCT162540T Просмотр технического описания (PDF) - Pericom Semiconductor

Номер в каталоге

Компоненты Описание

производитель

PI74FCT162540T

Fast CMOS 16-bit buffer/line driver

Pericom Semiconductor 

PI74FCT16540/162540/162H540T

123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789011621-2B34I5T678B90U12F34F56E78R90/1L23I45N67E890D12R12I3V456E78R90S12

Product Pin Description

Pin Name

Description

XOE

3-State Output Enable Inputs (Active LOW)

xAx

Inputs(1)

xYx

3-State Outputs (Active LOW)

GND

Ground

VCC

Power

Note: 1. For the PI74FCT162H540T, these pins have “Bus

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

Product Pin Configuration

Truth Table

Inputs(1)

Outputs(1)

XOE

xAx

xYx

L

L

H

L

H

L

H

X

Z

Note:

1. H = High Voltage Level

X = Don’t Care,

L = Low Voltage Level

Z = High Impedance

1OEA

1Y0

1Y1

GND

1Y2

1Y3

VCC

1Y4

1Y5

GND

1Y6

1Y7

2Y0

2Y1

GND

2Y2

2Y3

VCC

2Y4

2Y5

GND

2Y6

2Y7

2OEA

1

48

2

47

3

46

4

45

5

44

6

43

7

42

8

41

9

48-PIN 40

V48

10

A48

39

11

38

12

37

13

36

14

35

15

34

16

33

17

32

18

31

19

30

20

29

21

28

22

27

23

26

24

25

1OEB

1A0

1A1

GND

1A2

1A3

VCC

1A4

1A5

GND

1A6

1A7

2A0

2A1

GND

2A2

2A3

VCC

2A4

2A5

GND

2A6

2A7

2OEB

2

PS2036A 03/11/96

Share Link: