HCF4008BEY 查看數據表（PDF） - STMicroelectronics
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HCF4008BEY Datasheet PDF : 13 Pages
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HCC/HCF4008B
DYNAMIC ELECTRICAL CHARACTERISTICS (T amb = 25 °C, CL = 50 pF, RL = 200 kΩ,
typical temperature coefficient for all VDD values is 0.3 %/°C, all input rise and fall times = 20 ns)
Symbol
Parameter
tP L H, tP HL Propagation Delay Sum In to
Time
Sum Out
Test Conditions
V al ue
V D D (V) Min. Typ. Max.
5
400 800
10
160 320
Unit
15
115 230
Carry In to
Sum Out
5
370 740
10
155 310
Sum In to
Carry Out
Carry In to
Carry Out
15
115 230
ns
5
200 400
10
90 180
15
65 130
5
100 200
10
50 100
15
40 80
t THL , tT L H Transition Time
5
100 200
10
50 100 ns
15
40 80
Typical Output Low (sink) Current.
Minimum Output Low (sink) Current Charac-
teristics.
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