74ACT74SC_NL 데이터 시트보기 (PDF) - Fairchild Semiconductor
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74ACT74SC_NL Datasheet PDF : 10 Pages
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AC Operating Requirements for AC
Symbol
Parameter
tS
Set-up Time, HIGH or LOW
Dn to CPn
tH
Hold Time, HIGH or LOW
Dn to CPn
tW
CPn or CDn or SDn
Pulse Width
trec
Recovery Time
CDn or SDn to CP
Note 10: Voltage Range 3.3 is 3.3V r 0.3V
Voltage Range 5.0 is 5.0V r 0.5V
VCC
(V)
(Note 10)
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
TA 25qC
TA 40qC to 85qC
CL 50 pF
CL 50 pF
Typ
Guaranteed Minimum
1.5
4.0
4.5
1.0
3.0
3.0
2.0
0.5
0.5
1.5
0.5
0.5
3.0
5.5
7.0
2.5
4.5
5.0
2.5
0
0
2.0
0
0
AC Electrical Characteristics for ACT
Symbol
Parameter
fMAX
Maximum Clock
Frequency
tPLH
Propagation Delay
CDn or SDn to Qn or Qn
tPHL
Propagation Delay
CDn or SDn to Qn or Qn
tPLH
Propagation Delay
CPn to Qn or Qn
tPHL
Propagation Delay
CPn to Qn or Qn
Note 11: Voltage Range 5.0 is 5.0V r 0.5V
VCC
(V)
(Note 11)
5.0
TA 25qC
CL 50 pF
Min
Typ
Max
145
210
TA 40qC to 85qC
CL 50 pF
Min
Max
125
5.0
3.0
5.5
9.5
2.5
10.5
5.0
3.0
6.0
10.0
3.0
11.5
5.0
4.0
7.5
11.0
4.0
13.0.
5.0
3.5
6.0
10.0
3.0
11.5
AC Operating Requirements for ACT
Symbol
Parameter
tS
Set-up Time, HIGH or LOW
Dn to CPn
tH
Hold Time, HIGH or LOW
Dn to CPn
tW
CPn or CDn or SDn
Pulse Width
trec
Recovery Time
CDn or SDn to CP
Note 12: Voltage Range 5.0 is 5.0V r 0.5V
VCC
(V)
(Note 12)
5.0
5.0
5.0
5.0
TA 25qC
CL 50 pF
Typ
TA 40qC to 85qC
CL 50 pF
Guaranteed Minimum
1.0
3.0
3.5
0.5
1.0
1.0
3.0
5.0
6.0
2.5
0
0
Capacitance
Symbol
CIN
CPD
Parameter
Input Capacitance
Power Dissipation Capacitance
Typ
4.5
35.0
Units
pF
pF
VCC OPEN
VCC 5.0V
Conditions
Units
ns
ns
ns
ns
Units
MHz
ns
ns
ns
ns
Units
ns
ns
ns
ns
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