74ACT534SC 查看數據表（PDF） - Fairchild Semiconductor
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74ACT534SC Datasheet PDF : 7 Pages
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AC Electrical Characteristics
Symbol
Parameter
fMAX
Maximum Clock
Frequency
tPLH
Propagation Delay
CP to Qn
tPHL
Propagation Delay
CP to Qn
tPZH
Output Enable Time
tPZL
Output Enable Time
tPHZ
Output Disable Time
tPLZ
Output Disable Time
Note 4: Voltage Range 5.0 is 5.0V ± 0.5V
VCC
(V)
(Note 4)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
AC Operating Requirements
TA = +25°C
CL = 50 pF
Min
Typ
Max
100
2.5
6.5
11.5
2.0
6.0
10.5
2.5
6.5
12.0
2.0
6.0
11.0
1.5
7.0
12.5
1.5
5.5
10.5
TA = −40°C to +85°C
CL = 50 pF
Min
Max
120
2.0
12.5
2.0
12.0
2.0
12.5
2.0
11.5
1.0
13.5
1.0
10.5
Units
MHz
ns
ns
ns
ns
ns
ns
Symbol
Parameter
tS
Setup Time, HIGH or LOW
Dn to CP
tH
Hold Time, HIGH or LOW
Dn to CP
tW
CP Pulse Width
HIGH or LOW
Note 5: Voltage Range 5.0 is 5.0V ± 0.5V
Capacitance
VCC
(V)
(Note 5)
5.0
5.0
5.0
TA = +25°C
CL = 50 pF
Typ
TA = −40°C to +85°C
CL = 50 pF
Guaranteed Minimum
1.0
3.5
4.0
−1.0
1.0
1.5
2.0
3.5
3.5
Units
ns
ns
ns
Symbol
CIN
CPD
Parameter
Input Capacitance
Power Dissipation Capacitance
Typ
Units
Conditions
4.5
pF
VCC = OPEN
40.0
pF
VCC = 5.0V
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