ꢀ ꢁꢂ ꢃꢄ ꢅ ꢆ ꢇꢈ ꢉꢊ
ꢊꢋ ꢌꢍ ꢋꢎ ꢍ ꢏꢆ ꢐ ꢑꢒꢆꢓ ꢔ ꢒ ꢏꢕ ꢏꢖ ꢗ ꢘꢏ ꢐꢑ ꢒꢆꢓ ꢔ ꢒꢏ ꢕꢏꢖ
SCDS019L − MAY 1995 − REVISED JANUARY 2004
FUNCTION TABLE
(each multiplexer/demultiplexer)
INPUTS
FUNCTION
OE
S2
L
S1
L
S0
L
L
L
L
L
L
L
L
L
H
A port = B1 port
A port = B2 port
A port = B3 port
A port = B4 port
A port = B5 port
A port = B6 port
A port = B7 port
A port = B8 port
Disconnect
L
L
H
L
L
H
H
L
L
H
L
H
H
H
H
X
L
H
L
H
H
X
H
X
logic diagram (positive logic)
5
4
3
A
B1
B2
2
1
B3
B4
B5
15
14
13
12
B6
B7
B8
7
OE
11
S0
10
S1
9
S2
2
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