74F112SJX 查看數據表（PDF） - Fairchild Semiconductor
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74F112SJX Datasheet PDF : 7 Pages
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AC Electrical Characteristics
Symbol
Parameter
fMAX
tPLH
tPHL
tPLH
tPHL
Maximum Clock Frequency
Propagation Delay
CPn to Qn or Qn
Propagation Delay
CDn, SDn to Qn, Qn
AC Operating Requirements
Symbol
Parameter
tS(H)
tS(L)
tH(H)
tH(L)
tW(H)
tW(L)
tW(L)
tREC
Setup Time, HIGH or LOW
Jn or Kn to CPn
Hold Time, HIGH or LOW
Jn or Kn to CPn
CP Pulse Width
HIGH or LOW
Pulse Width, LOW
CDn or SDn
Recovery Time
SDn, CDn to CP
TA = +25°C
VCC = +5.0V
CL = 50 pF
Min
Typ
Max
85
105
2.0
5.0
6.5
2.0
5.0
6.5
2.0
4.5
6.5
2.0
4.5
6.5
TA = 0°C to +70°C
VCC = +5.0V
CL = 50 pF
Min
Max
80
2.0
7.5
2.0
7.5
2.0
7.5
2.0
7.5
Units
MHz
ns
ns
TA = +25°C
VCC = +5.0V
Min
Max
4.0
3.0
0
0
4.5
4.5
4.5
4.0
TA = 0°C to +70°C
VCC = +5.0V
Min
Max
5.0
3.5
0
0
5.0
5.0
5.0
5.0
Units
ns
ns
ns
ns
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