74vhct125a STMicroelectronics, 74vhct125a Datasheet - Page 3

• Manufacturer Part Number: 74vhct125a
• Description: Quad Bus Buffers 3-state
• Manufacturer: STMicroelectronics

Table 4: DC Specifications
Table 5: AC Electrical Characteristics (Input t
(*) Voltage range is 5.0V
Symbol
Symbol
+I
I
V
t
t
t
t
t
t
V
V
I
OPD
V
I
PZH
PHZ
PLH
PHL
PZL
PLZ
OZ
CC
OH
I
OL
CC
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
Additional Worst
Case Supply
Current
Output Leakage
Current
Propagation Delay
Time
Output Disable
Time
Output Enable
Time
Parameter
Parameter
0.5V
4.5 to
4.5 to
4.5 to
5.0
5.0
5.0
5.0
5.0
V
V
0 to
5.5
5.5
4.5
4.5
4.5
4.5
5.5
5.5
5.5
5.5
(V)
(V)
0
CC
CC
(*)
(*)
(*)
(*)
(*)
Test Condition
Test Condition
(pF)
One Input at 3.4V,
other input at V
V
C
V
15
50
15
50
50
V
I
V
L
I
O
V
= 5.5V or GND
= V
I
I
OUT
I
I
= V
= 0V to 5.5V
O
I
O
O
or GND
O
=-50 A
=-8 mA
=50 A
CC
=8 mA
RL = 1 K
RL = 1 K
RL = 1 K
RL = 1 K
RL = 1 K
IH
= 5.5V
or V
or GND
r
IL
= t
CC
f
= 3ns)
Min.
Min.
3.94
4.4
2
T
T
A
A
Typ.
Typ.
= 25°C
= 25°C
4.5
0.0
3.8
5.3
3.6
5.1
6.1
Max.
Max.
0.36
1.35
0.8
0.1
0.25
5.5
7.5
5.1
7.1
8.8
0.5
0.1
2
Value
Value
-40 to 85°C
Min.
-40 to 85°C
Min.
4.4
3.8
1.0
1.0
1.0
1.0
1.0
2
Max.
Max.
0.44
10.0
0.8
0.1
1.5
6.5
8.5
6.0
8.0
20
5.0
2.5
1.0
-55 to 125°C
-55 to 125°C
Min.
Min.
4.4
3.7
1.0
1.0
1.0
1.0
1.0
2
74VHCT125A
Max.
Max.
0.55
10.0
0.8
0.1
1.5
6.5
8.5
6.0
8.0
5.0
20
2.5
1.0
Unit
Unit
mA
ns
ns
ns
V
V
V
V
3/12
A
A
A
A