74LCX16240 Datasheet, PDF (5/15 Pages) Fairchild Semiconductor – Low Voltage 16-Bit Inverting Buffer/Line Driver with 5V Tolerant Inputs/Outputs

74LCX16240
2.2
Pin description
Table 1. Pin description
Pin N°
1
2, 3, 5, 6
8, 9, 11, 12
13, 14, 16, 17
19, 20, 22, 23
24
25
30, 29, 27, 26
36, 35, 33, 32
41, 40, 38, 37
47, 46, 44, 43
48
4, 10, 15, 21, 28, 34, 39,
45
7, 18, 31, 42
Symbol
1G
1Y1 to 1Y4
2Y1 to 2Y4
3Y1 to 3Y4
4Y1 to 4Y4
4G
3G
4A1 to 4A4
3A1 to 3A4
2A1 to 2A4
1A1 to 1A4
2G
GND
V_CC
Logic states
Name and function
Output enable input
Data outputs
Data outputs
Data outputs
Data outputs
Output enable input
Output enable input
Data outputs
Data outputs
Data outputs
Data outputs
Output enable input
Ground (0V)
Positive supply voltage
3
Logic states
3.1
Truth table
Table 2. Truth table
Inputs
G
An
L
L
L
H
H
X
Note:
X : Do not care
Z : High impedance
Output
Yn
H
L
Z
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