74VHC125 Fairchild Semiconductor, 74VHC125 Datasheet - Page 3

• Manufacturer Part Number: 74VHC125
• Description: Quad Buffer with 3-STATE Outputs
• Manufacturer: Fairchild Semiconductor

DC SPECIFICATIONS
AC ELECTRICAL CHARACTERISTICS (Input t
(*) Voltage range is 3.3V 0.3V
(**) Voltage range is 5V 0.5V
Symb ol
Symb ol
V
V
t
t
t
t
t
t
V
I
V
I
PLH
PHL
PHZ
PZH
PLZ
PZL
CC
OZ
OH
I
OL
IH
IL
I
High Level Input
Voltage
Low Level Input
Voltage
High Level Output
Voltage
Low Level Output
Voltage
High Impedance
Output Leakage
Current
Input Leakage Current
Quiescent Supply
Current
Propagation Delay
Time
Output Disable Time
Output Enable Time
Parameter
Parameter
3.0 to 5.5
3.0 to 5.5
0 to 5.5
5.0
5.0
5.0
5.0
5.0
3.3
3.3
3.3
3.3
3.3
V
V
(V)
2.0
4.5
5.5
(V)
2.0
2.0
3.0
4.5
3.0
4.5
2.0
3.0
3.0
4.5
5.5
CC
CC
(**)
(**)
(**)
(**)
(**)
(*)
(*)
(*)
(*)
(*)
T est Cond ition s
Test Co ndition
(pF )
V
V
C
V
15
50
15
50
15
50
15
50
50
50
O
I
V
I
L
= 5.5V or GND
= V
I
I
= V
I
I
I
O
I
I
I
I
O
O
O
I
I
= V
O
O
O
O
O
O
=-50 A
=-50 A
=-50 A
=50
r
=-4 mA
=-8 mA
=50 A
=50 A
=4 mA
=8 mA
CC
CC
= t
IH
R
R
R
R
R
R
or GND
or GND
or V
f
L
L
L
L
L
L
=3 ns)
= 1K
= 1K
= 1K
= 1K
= 1K
= 1K
A
IL
0.7V
Min.
Min.
2.58
3.94
1.5
1.9
2.9
4.4
CC
T
T
A
A
Typ .
Typ .
= 25
= 25
2.0
3.0
4.5
0.0
0.0
0.0
5.6
8.1
3.8
5.3
5.4
7.9
3.6
5.1
9.5
6.1
o
o
C
C
0.3V
Value
Value
Max.
Max.
0.36
0.36
11.5
11.5
13.2
0.5
0.1
0.1
0.1
0.25
8.0
5.5
7.5
8.0
5.1
7.1
8.8
0.1
4
CC
0.7V
-40 to 85
-40 to 85
Min .
Min .
2.48
1.5
1.9
2.9
4.4
3.8
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
CC
0.3V
Max.
Max.
0.44
0.44
13.0
13.0
15.0
10.0
0.5
0.1
0.1
0.1
9.5
6.5
8.5
9.5
6.0
8.0
40
2.5
1.0
74VHC125
o
o
C
CC
C
Un it
Un it
ns
ns
ns
V
V
V
V
A
A
A
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