14
13
12
11
10
9
8
1
2
3
4
5
6
7
VCC
4G
4A
4Y
3G
3A
3Y
1G
1A
1Y
2G
2A
2Y
GND
Pin Assignment
Q2501: TC74VHCT125AF QUAD BUS BUFFER
DV-CP701
IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION
Truth Table
G
H
L
L
A
X
L
H
Y
Z
L
H
INPUTS
OUTPUTS
X: Don't Care
Z: High Impedance