AC Electrical Characteristics
Symbol
Parameter
54FCT
TA −55˚C to +125˚C
Units
Fig.
No.
=
=
VCC 4.5V to 5.5V
=
CL 50 pF
Min
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Max
8.5
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
Propagation Delay
Dn to On
ns
ns
ns
ns
Figure 4
Figure 4
Figure 6
Figure 6
8.5
Propagation Delay
LE to On
15.0
15.0
13.5
13.5
10.0
10.0
Output Enable Time
Output Disable Time
Time
AC Operating Requirements
Symbol
Parameter
54FCT
Units
Fig.
No.
=
TA −55˚C to +125˚C
=
VCC 4.5V to 5.5V
=
CL 50 pF
Min
2.0
2.0
1.5
1.5
6.0
Max
ts(H)
ts(L)
th(H)
th(L)
tw(H)
Set Time, HIGH
or LOW Dn to LE
Hold Time, HIGH
or LOW Dn to LE
Pulse Width,
ns
ns
ns
Figure 7
Figure 7
Figure 5
LE HIGH
Capacitance
Symbol
Parameter
Max Units Conditions
=
(TA 25˚C)
=
VCC 0V
CIN
Input Capacitance
Output Capacitance
10
12
pF
pF
=
VCC 5.0V
COUT (Note 3)
=
C is measured at frequency f 1 MHz per MIL-STD-883B, Method 3012.
OUT
Note 3:
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