SN74CBT3251 Datasheet, PDF (2/12 Pages) Texas Instruments – 1-OF-8 FET MULTIPLEXER/DEMULTIPLEXER

SN74CBT3251
1ĆOFĆ8 FET MULTIPLEXER/DEMULTIPLEXER
SCDS019L − MAY 1995 − REVISED JANUARY 2004
FUNCTION TABLE
(each multiplexer/demultiplexer)
INPUTS
OE S2 S1 S0
FUNCTION
L
L
L
L A port = B1 port
L
L
L
H A port = B2 port
L
L
H
L A port = B3 port
L
L
H
H A port = B4 port
L
H
L
L A port = B5 port
L
H
L
H A port = B6 port
L
H
H
L A port = B7 port
L
H
H
H A port = B8 port
H
X
X
X
Disconnect
logic diagram (positive logic)
5
A
4
B1
3
B2
2
B3
1
B4
15
B5
14
B6
13
B7
12
B8
7
OE
11
S0
10
S1
9
S2
2
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265