M74HC353 데이터 시트보기 (PDF) - STMicroelectronics
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M74HC353
STMicroelectronics
M74HC353 Datasheet PDF : 11 Pages
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M54/M74HC352/353
TRUTH TABLE
SELECT INPUTS
B
A
C0
X
X
X
L
L
L
L
L
H
L
H
X
L
H
X
H
L
X
H
L
X
H
H
X
H
H
X
X: Don’t Care
Z: High Impedance
LOGIC DIAGRAM
HC352
DATA INPUTS
C1
C2
X
X
X
X
X
X
L
X
H
X
X
L
X
H
X
X
X
X
STROBE
OUTPUT Y
C3
G
HC352
HC353
X
H
H
Z
X
L
H
H
X
L
L
L
X
L
H
H
X
L
L
L
X
L
H
H
X
L
L
L
L
L
H
H
H
L
L
L
HC353
2/11
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