74F258ASC データシートの表示（PDF） - Fairchild Semiconductor
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74F258ASC Datasheet PDF : 6 Pages
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AC Electrical Characteristics
Symbol
Parameter
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
Propagation Delay
In to Z n
Propagation Delay
S to Z n
Output Enable Time
Output Disable Time
TA = +25°C
VCC = +5.0V
CL = 50 pF
Min
Typ
Max
2.5
5.3
1.0
4.0
3.0
7.5
2.5
7.0
2.0
6.0
2.5
7.0
2.0
6.0
2.0
6.0
TA = −5°C to +125°C
VCC = 5.0V
CL = 50 pF
Min
Max
2.0
7.5
1.0
6.0
3.0
9.5
2.5
9.0
2.0
8.0
2.5
9.0
1.5
7.0
2.0
8.5
TA = 0°C to +70°C
VCC = 5.0V
CL = 50 pF
Min
Max
2.0
6.0
1.0
5.0
3.0
8.5
2.5
8.0
2.0
7.0
2.5
8.0
2.0
7.0
2.0
7.0
Units
ns
ns
ns
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