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74F374
AC Electrical Characteristics
AC Operating Requirements
Symbol Parameter
T
A
= +25°CT
A
= −55°C to +125°CT
A
= 0°C to +70°C
Units
V
CC
= +5.0V V
CC
= +5.0V V
CC
= +5.0V
C
L
= 50 pF C
L
= 50 pF C
L
= 50 pF
Min Typ Max Min Max Min Max
f
MAX
Maximum Clock Frequency 100 140 60 70 MHz
t
PLH
Propagation Delay 4.0 6.5 8.5 4.0 10.5 4.0 10.0
ns
t
PHL
CP to O
n
4.0 6.5 8.5 4.0 11.0 4.0 10.0
t
PZH
Output Enable Time 2.0 9.0 11.5 2.0 14.0 2.0 12.5
ns
t
PZL
2.0 5.8 7.5 2.0 10.0 2.0 8.5
t
PHZ
Output Disable Time 2.0 5.3 7.0 2.0 8.0 2.0 8.0
t
PLZ
1.54.35.51.57.51.56.5
Symbol Parameter
T
A
= +25°CT
A
= −55°C to +125°CT
A
= 0°C to +70°C
UnitsV
CC
= +5.0V V
CC
= +5.0V V
CC
= +5.0V
Min Max Min Max Min Max
t
S
(H) Setup Time, HIGH or LOW 2.0 2.5 2.0
ns
t
S
(L) D
n
to CP 2.0 2.0 2.0
t
H
(H) Hold Time, HIGH or LOW 2.0 2.0 2.0
t
H
(L) D
n
to CP 2.0 2.5 2.0
t
W
(H) CP Pulse Width 7.0 7.0 7.0
ns
t
W
(L) HIGH or LOW 6.0 6.0 6.0