74F74
AC Electrical Characteristics
T
A
= +25°C
Symbol
Parameter
Min
f
MAX
t
PLH
t
PHL
t
PLH
t
PHL
Maximum Clock Frequency
Propagation Delay
CP
n
to Q
n
or Q
n
Propagation Delay
C
Dn
or S
Dn
to Q
n
or Q
n
100
3.8
4.4
3.2
3.5
V
CC
= +5.0V
C
L
=
50 pF
Typ
125
5.3
6.2
4.6
7.0
6.8
8.0
6.1
9.0
Max
T
A
=
0°C to
+70°C
V
CC
= +5.0V
C
L
=
50 pF
Min
100
3.8
4.4
3.2
3.5
7.8
9.2
7.1
10.5
Max
MHz
ns
ns
Units
AC Operating Requirements
T
A
= +25°C
Symbol
Parameter
V
CC
= +5.0V
Min
t
S
(H)
t
S
(L)
t
H
(H)
t
H
(L)
t
W
(H)
t
W
(L)
t
W
(L)
t
REC
Setup Time, HIGH or LOW
D
n
to CP
n
Hold Time, HIGH or LOW
D
n
to CP
n
CP
n
Pulse Width
HIGH or LOW
C
Dn
or S
Dn
Pulse Width
LOW
Recovery Time
C
Dn
or S
Dn
to CP
2.0
3.0
1.0
1.0
4.0
5.0
4.0
2.0
Max
T
A
=
0°C to
+70°C
V
CC
= +5.0V
Min
2.0
3.0
1.0
1.0
4.0
5.0
4.0
2.0
ns
ns
Max
Units
ns
ns
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