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MC74HC157A_05 Datasheet, PDF (6/10 Pages) ON Semiconductor – Quad 2−Input Data Selectors / Multiplexers
MC74HC157A
EXPANDED LOGIC DIAGRAM
2
A0
3
B0
A1 5
NIBBLE
OUTPUTS
B1 6
11
A2
10
B2
A3 14
B3 13
15
OUTPUT ENABLE
1
SELECT
4 Y0
7
Y1
9 Y2
DATA
OUTPUTS
12 Y3
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6