Datasheet
SCDS055K − MARCH 1998 − REVISED OCTOBER 2003
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
FUNCTION TABLE
INPUT
S
FUNCTION
L
A port = B1 port
R
INT
= B2 port
H
A port = B2 port
R
INT
= B1 port
logic diagram (positive logic)
1A
SW
1B1
SW
1B2
SW
12B1
SW
12B2
12A
S
2
27
1
54
53
30
29
R
INT
R
INT
R
INT
R
INT