74VHC125FT 데이터 시트보기 (PDF) - Toshiba
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74VHC125FT Datasheet PDF : 11 Pages
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Pin Assignment
TC74VHC125
1G 1
1A 2
1Y 3
2G 4
2A 5
2Y 6
GND 7
14 VCC
13 4G
12 4A
11 4Y
10 3G
9 3A
8 3Y
(top view)
IEC Logic Symbol
1G (1)
1A (2)
2G (4)
2A (5)
3G (10)
3A (9)
4G (13)
4A (12)
TC74VHC125
EN
Truth Table
TC74VHC125
Inputs
G
A
H
X
L
L
L
H
Output
Y
Z
L
H
X: Don’t care
Z: High impedance
(3) 1Y
(6) 2Y
(8) 3Y
(11) 4Y
TC74VHC125,126F/FN/FT/FK
TC74VHC126
1G 1
1A 2
1Y 3
2G 4
2A 5
2Y 6
GND 7
14 VCC
13 4G
12 4A
11 4Y
10 3G
9 3A
8 3Y
(top view)
1G (1)
1A (2)
2G (4)
2A (5)
3G (10)
3A (9)
4G (13)
4A (12)
TC74VHC126
EN
(3) 1Y
(6) 2Y
(8) 3Y
(11) 4Y
TC74VHC126
Inputs
G
A
L
X
H
L
H
H
Output
Y
Z
L
H
X: Don’t care
Z: High impedance
2
2007-10-01
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