74LCX162541 查看數據表（PDF） - STMicroelectronics

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74LCX162541

Low voltage CMOS 16-bit bus buffer (3-state) with 5V tolerant inputs and outputs

STMicroelectronics 

74LCX162541

2.2

Pin description

Table 1. Pin description

Pin N°

1, 48

2, 3, 5, 6,

8, 9, 11, 12

13, 14, 16, 17,

19, 20, 22, 23

24, 25

36, 35, 33, 32,

30, 29, 27, 26

47, 46, 44, 43,

41, 40, 38, 37

4, 10, 15, 21,

28, 34, 39, 45

7, 18, 31, 42

Symbol

1G1, 1G2

1Y1 to 1Y8

2Y1 to 2Y8

2G1, 2G2

2A1 to 2A8

1A1 to 1A8

GND

VCC

Logic states

Name and function

Output enable inputs

Data outputs

Data outputs

Output enable inputs

Data outputs

Data outputs

Ground (0V)

Positive supply voltage

3

Logic states

3.1

Truth table

Table 2. Truth table

Inputs

Output

G1

G2

An

Yn

H

X

X

Z

X

H

X

Z

L

L

H

H

L

L

L

L

Note:

X : Do not care

Z : High impedance

5/15

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