Datasheet


    
SCDS204 − JULY 2005
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
terminal assignments
123456
A 1A2 1A1 NC 2OE 1B1 1B2
B 1A4 1A3 1A7 1OE 1B3 1B4
C 1A6 1A5 GND 1B7 1B5 1B6
D 1A10 1A9 1A8 1B8 1B9 1B10
E 1A12 1A11 2A1 2B1 1B11 1B12
F 2A4 2A3 2A2 2B2 2B3 2B4
G 2A6 2A5 V
CC
GND 2B5 2B6
H 2A8 2A7 2A9 2B9 2B7 2B8
J 2A12 2A11 2A10 2B10 2B11 2B12
NC − No internal connection
FUNCTION TABLE
(each 12-bit bus switch)
INPUT
OE
FUNCTION
L A port = B port
H Disconnect
logic diagram (positive logic)
1A1
SW
1B1
1A12
1OE
SW
1B12
2A1
SW
2B1
2A12
2OE
SW
2B12
GRD OR ZRD PACKAGE
(TOP VIEW)
J
H
G
F
E
D
C
B
A
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