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74
A
C
13
8
74ACT138
AC Electrical Characteristics for ACT
Note 8: Voltage Range 5.0 is 5.0V
± 0.5V
Capacitance
VCC
TA = +25°CTA = 40°C to +85°C
Symbol
Parameter
(V)
CL = 50 pF
Units
(Note 8)
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
5.0
1.5
7.0
10.5
1.5
11.5
ns
An to On
tPHL
Propagation Delay
5.0
1.5
6.5
10.5
1.5
11.5
ns
An to On
tPLH
Propagation Delay
5.0
2.5
8.0
11.5
2.0
12.5
ns
E1 or E2 to On
tPHL
Propagation Delay
5.0
2.0
7.5
11.5
2.0
12.5
ns
E1 or E2 to On
tPLH
Propagation Delay
5.0
2.5
8.0
12.0
2.0
13.0
ns
E3 to On
tPHL
Propagation Delay
5.0
2.0
6.5
10.5
1.5
11.5
ns
E3 to On
Symbol
Parameter
Typ
Units
Conditions
CIN
Input Capacitance
4.5
pF
VCC = OPEN
CPD
Power Dissipation Capacitance
60.0
pF
VCC = 5.0V