HD74AC194 查看數據表（PDF） - Hitachi -> Renesas Electronics
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HD74AC194 Datasheet PDF : 11 Pages
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HD74AC194
Timing Diagram
CP
Mode
S0
Control
Inputs S1
MR
Parallel
Data
DSH
Inputs DSL
P0
H
Parallel
P1
L
Data
Inputs P2
H
P3
L
Q0
Q1
Outputs
Q2
Q3
Clear Load
Shift Right
Shift Left
Inhibit
Clear
DC Characteristics (unless otherwise specified)
Item
Symbol Max
Unit
Maximum quiescent supply current ICC
80
µA
Maximum quiescent supply current ICC
8.0
µA
Condition
VIN = VCC or ground, VCC = 5.5 V,
Ta = Worst case
VIN = VCC or ground, VCC = 5.5 V,
Ta = 25°C
4
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