HD74AC125 查看數據表（PDF） - Hitachi -> Renesas Electronics
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HD74AC125 Datasheet PDF : 8 Pages
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HD74AC125/HD74ACT125
Logic Symbol
D
O
E
Pin Names
D Data Inputs
E 3-State Output Enable Inputs (Active Low)
O Outputs
Truth Table
Inputs
E
D
L
L
L
H
H
X
H : High Voltage Level
L : Low Voltage Level
X : Immaterial
Z : High Impedance
Output
L
H
Z
DC Characteristics (unless otherwise specified)
Item
Symbol Max
Unit
Maximum quiescent supply current ICC
80
µA
Maximum quiescent supply current ICC
8.0
µA
Maximum ICC/input (HD74ACT125) ICCT
1.5
mA
Condition
VIN = VCC or ground, VCC = 5.5 V,
Ta = Worst case
VIN = VCC or ground, VCC = 5.5 V,
Ta = 25°C
VIN = VCC – 2.1 V, VCC = 5.5 V
Ta = Worst case
2
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