MM74HCT373N 查看數據表（PDF） - Fairchild Semiconductor
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MM74HCT373N Datasheet PDF : 10 Pages
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Connection Diagrams
Top View
MM74HCT373
Top View
MM74HCT374
Truth Tables
MM74HCT373
Output
LE
Control
L
H
L
H
L
L
H
X
Data
H
L
X
X
373
Output
H
L
Q0
Z
H HIGH Level
L LOW Level
Q0 Level of output before steady-state input conditions were established.
Z High Impedance
MM74HCT374
Output
Control
L
L
L
H
Clock
n
n
L
X
Data
H
L
X
X
Output
(374)
H
L
Q0
Z
H HIGH Level
L LOW Level
X Don’t Care
n Transition from LOW-to-HIGH
Z High Impedance State
Q0 The level of the output before steady state input conditions were
established.
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