74VHCT373A
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Table 6: DC Specifications
Table 7: AC Electrical Characteristics (Input t
r
= t
f
= 3ns)
(*) Voltage range is 5.0V ± 0.5V
Note 1: Parameter guaranteed by design. t
soLH
= |t
pLHm
- t
pLHn
|, t
soHL
= |t
pHLm
- t
pHLn
|
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
T
A
= 25°C
-40 to 85°C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
V
IH
High Level Input
Voltage
4.5 to
5.5
222V
V
IL
Low Level Input
Voltage
4.5 to
5.5
0.8 0.8 0.8 V
V
OH
High Level Output
Voltage
4.5
I
O
=-50 µA
4.4 4.5 4.4 4.4
V
4.5
I
O
=-8 mA
3.94 3.8 3.7
V
OL
Low Level Output
Voltage
4.5
I
O
=50 µA
0.0 0.1 0.1 0.1
V
4.5
I
O
=8 mA
0.36 0.44 0.55
I
OZ
High Impedance
Output Leakage
Current
4.5 to
5.5
V
I
= V
IH
or V
IL
V
O
= 0V to 5.5
±0.25 ± 2.5 ± 2.5 µA
I
I
Input Leakage
Current
0 to
5.5
V
I
= 5.5V or GND
± 0.1 ± 1.0 ± 1.0 µA
I
CC
Quiescent Supply
Current
5.5
V
I
= V
CC
or GND
44040µA
+I
CC
Additional Worst
Case Supply
Current
5.5
One Input at 3.4V,
other input at V
CC
or GND
1.35 1.5 1.5 mA
I
OPD
Output Leakage
Current
0
V
OUT
= 5.5V
0.5 5.0 5.0 µA
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
C
L
(pF)
T
A
= 25°C
-40 to 85°C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
t
PLH
t
PHL
Propagation Delay
Time
LE to Q
5.0
(*)
15 5.4 12.3 1.0 13.5 1.0 13.5
ns
5.0
(*)
50 6.0 13.3 1.0 14.5 1.0 14.5
t
PLH
t
PHL
Propagation Delay
Time
D to Q
5.0
(*)
15 6.4 8.5 1.0 9.5 1.0 9.5
ns
5.0
(*)
50 7.1 9.5 1.0 10.5 1.0 10.5
t
PZL
t
PZH
Output Enable
Time
5.0
(*)
15
RL = 1K
Ω
6.2 10.9 1.0 12.5 1.0 12.5
ns
5.0
(*)
50 6.9 11.9 1.0 13.5 1.0 13.5
t
PLZ
t
PHZ
Output Disable
Time
5.0
(*)
50 RL = 1KΩ 6.7 11.2 1.0 12.0 1.0 12.0 ns
t
w
Pulse Width (LE)
HIGH
5.0
(*)
6.5 8.5 8.5 ns
t
s
Setup Time D to LE
HIGH or LOW
5.0
(*)
1.5 1.5 1.5 ns
t
h
Hold Time D to LE
HIGH or LOW
5.0
(*)
3.5 3.5 3.5 ns
t
OSLH
t
OSHL
Output to Output
Skew time (note 1)
5.0
(*)
50 1.0 1.0 1.0 ns
