Improved, 8-Channel/Dual 4-Channel,
CMOS Analog Multiplexers
Pin Configurations/Functional Diagrams/Truth Tables (continued)
V+
V-
TOP VIEW
GND
S1A
S2A
S3A
A0
EN
A1
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
DA
DB
GND
V+
V-
S4A
S1A
DG409
S1B
S2B
S3B
S4B
DB
S1B
S2B
S3B
S4B
8/DG409
S2A
S3A
S4A
DA
CMOS DECODE LOGIC
DIP/SO/TSSOP
EN
DG409 4-CHANNEL DIFFERENTIAL MUX/DEMUX
A1
A0
ON
SWITCH
A2
A1
A0
EN
ON
SWITCH
A1
A0
EN
X
0
0
0
0
1
1
1
1
X
0
0
1
1
0
0
1
1
X
0
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
None
1
2
3
4
5
6
7
8
X
0
0
1
1
X
0
1
0
1
0
1
1
1
1
None
1
2
3
4
DG409
DG408
LOGIC “0” V ≤ 0.8V, LOGIC “1” V ≥ 2.4V
AL
AH
LOGIC “0” V ≤ 0.8V, LOGIC “1” V ≥ 2.4V
AL
AH
10 ______________________________________________________________________________________
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
