HCF4514BF 查看數據表（PDF） - STMicroelectronics
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HCF4514BF Datasheet PDF : 11 Pages
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HCC/HCF4514B/4515B
DYNAMIC ELECTRICAL CHARACTERISTICS
(Tamb = 25°C, CL = 50pF, R L = 200kΩ, all input rise and fall time = 20ns)
Symbol
Parameter
t PHL,
tPLH
Propagation Delay Time
Test Conditions
V al ue
V D D (V) Min. Typ. Max.
5
485 970
Strobe or Data
10
185 370
15
135 270
5
250 500
Inhibit
10
110 220
15
85 170
t T HL,
tT HL
Transition Time
5
100 200
10
50 100
15
40 80
tW
Strobe Pulse Width
5
250 125
10 100 50
t se t u p Setup Time
15
75 40
5
150 75
10
70 35
15
40 20
Unit
ns
ns
ns
ns
ns
Typical Output Low (sink) Current Characteristics. Minimum Output Low (sink) Current Characteristics.
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