Datasheet


    
SCDS039H − DECEMBER 1997 − REVISED OCTOBER 2003
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
FUNCTION TABLE
(each multiplexer/demultiplexer)
INPUTS
FUNCTION
OE
S1 S0
FUNCTION
L L L A port = B1 port
L L H A port = B2 port
L H L A port = B3 port
L H H A port = B4 port
H X X Disconnect
logic diagram (positive logic)
2B1
1B1
2A
1A
S0
S1
1OE
2OE
1B2
1B3
1B4
2B2
2B3
2B4
SW
SW
SW
SW
SW
SW
SW
SW
7
9
14
2
1
15
6
5
4
3
10
11
12
13