HCF4512B Ver la hoja de datos (PDF) - STMicroelectronics
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HCF4512B Datasheet PDF : 12 Pages
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HCC/HCF4512B
DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25°C, CL = 50pF, RL = 200kΩ,
typical temperature coefficient for all VDD values is 0.3%/°C, all input rise and fall time = 20ns)
Symbol
Parameter
t PHL,
tPLH
Propagation Delay Time Inhibit
to Output
Test Conditions
V al ue
V D D (V) Min. Typ. Max.
5
140 280
10
70 140
t PHL,
tPLH
Propagation Delay Time ”A”
Select to Output
15
50 100
5
200 400
10
85 170
t PHL,
tPLH
Propagation Delay Time
Data to Output
15
60 120
5
180 360
10
75 150
15
55 110
t PZ L , tP L Z 3-state Disable Delay Time
tPHZ, tPZH
5
60 120
10
30 60
t T HL,
tTLH
Transition Time
15
20 40
5
100 200
10
50 100
15
40 80
Unit
ns
ns
ns
ns
ns
Typical Output Low (sink) Current Characteristics.
Minimum Output Low (sink) Current Charac-
teristics.
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