74F164A Просмотр технического описания (PDF) - Fairchild Semiconductor
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74F164A Datasheet PDF : 7 Pages
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AC Electrical Characteristics
Symbol
Parameter
fMAX
tPLH
tPHL
tPHL
Maximum Clock Frequency
Propagation Delay
CP to Qn
Propagation Delay
MR to Qn
TA = +25°C
VCC = +5.0V
CL = 50 pF
Min
Typ
Max
80
120
3.0
4.8
7.5
3.5
5.0
8.0
5.0
7.0
10.0
TA = −55°C to +125°C
VCC = 5.0V
CL = 50 pF
Min
Max
60
2.5
9.0
3.0
8.5
TA = 0°C to +70°C
VCC = 5.0V
CL = 50 pF
Min
Max
80
3.0
7.5
3.5
8.0
4.0
12.5
5.0
10.5
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
A or B to CP
Hold Time, HIGH or LOW
A or B to CP
CP Pulse Width
HIGH or LOW
MR Pulse Width, LOW
Recovery Time
MR to CP
TA = +25°C
VCC = +5.0V
Min
Max
4.5
4.0
1.0
1.0
4.0
7.0
4.0
5.0
TA = −55°C to +125°C
VCC = 5.0V
Min
Max
5.5
4.0
1.0
1.0
4.0
7.0
5.0
TA = 0°C to +70°C
VCC = 5.0V
Min
Max
4.5
4.0
1.0
1.0
4.0
7.0
4.0
6.5
5.0
Units
MHz
ns
ns
Units
ns
ns
ns
ns
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