74VHCT08AMTCX(1999) 데이터 시트보기 (PDF) - Fairchild Semiconductor
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74VHCT08AMTCX Datasheet PDF : 6 Pages
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AC Electrical Characteristics
Symbol
Parameter
VCC
TA = 25°C
TA = −40°C to +85°C
Units
Conditions
(V)
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
5.0
5.0
6.9
1.0
8.0
ns CL = 15 pF
tPHL
±0.5
5.5
7.9
1.0
9.0
CL = 50 pF
CIN
Input Capacitance
4
10
10
pF VCC = Open
CPD
Power Dissipation Capacitance
18
pF (Note 7)
Note 7: CPD is defined as the value of the internal equivalent capacitance, which is calculated from the operating current consumption without load. Average
operating current can be obtained from the equation: ICC (opr.) = CPD * VCC * fIN + ICC/4 (per gate)
3
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