4077B 查看數據表（PDF） - STMicroelectronics
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4077B Datasheet PDF : 11 Pages
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HCC/HCF4070B/4077B
DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25 oC, CL = 50 pF, RL = 200 KΩ,
typical temperature coefficent for all VDD values is 03 %/oC, all input rise and fall times= 20 ns)
Symbol
Parameter
tPLH Propagation Delay Time
tPHL
tTLH Transition Time
tTHL
Test Conditions
Value
Unit
VDD (V) Min. Typ. Max.
5
140 280
10
65 130
ns
15
50 100
5
100 200
10
50 100
ns
15
40 80
Minimum Output High (source) Current Charac-
teristics.
Typical Output Low (sink) Current.
Minimum Output Low (sink) Current Charac-
teristics.
Typical Output High (source) Current Charac-
teristics.
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