DC Characteristics for ’AC Family Devices (Continued)
Note 3: Maximum test duration 2.0 ms, one output loaded at a time.
@
@
Note 4:
I
and I
CC
3.0V are guaranteed to be less than or equal to the respective limit 5.5V V .
IN
CC
@
@
I
for 54AC 25˚C is identical to 74AC 25˚C.
CC
AC Electrical Characteristics
54AC
=
VCC
(V)
TA −55˚C
Fig.
No.
Symbol
Parameter
to +125˚C
Units
=
CL 50 pF
(Note 5)
Min
1.0
1.5
1.0
1.5
Max
11.0
8.5
tPLH
Propagation Delay
Propagation Delay
3.3
5.0
3.3
5.0
ns
ns
tPHL
10.0
7.0
±
Note 5: Voltage Range 3.3 is 3.3V 0.3V
±
Voltage Range 5.0 is 5.0V 0.5V
Capacitance
Symbol
Parameter
Input Capacitance
Power Dissipation
Capacitance
Typ
4.5
Units
Conditions
=
VCC OPEN
CIN
pF
pF
=
VCC 5.0V
CPD
25.0
3
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