Precision, 8-Channel/Dual 4-Channel,
High-Performance, CMOS Analog Multiplexers
________Pin Configurations/Functional Diagrams/Truth Tables (continued)
TOP VIEW
V+
V-
GND
NO1A
A0
EN
A1
NO2A
NO3A
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
COMA
COMB
GND
V+
V-
NO4A
NO1A
MAX309
NO1B
NO2B
NO3B
N04B
COMB
NO1B
NO2B
NO3B
NO4B
NO2A
NO3A
NO4A
COMA
CMOS DECODE LOGIC
DIP/SO/TSSOP
EN
MAX309 4-CHANNEL DIFFERENTIAL MULTIPLEXER
A1
A0
ON
SWITCH
A2
A1
A0
EN
ON
SWITCH
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
A1
A0
EN
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
MAX309
LOGIC “0” V ≤ 0.8V, LOGIC “1” V ≥ 2.4V
MAX308
LOGIC “0” V ≤ 0.8V, LOGIC “1” V ≥ 2.4V
AL
AH
AL
AH
10 ______________________________________________________________________________________
ROCHESTER [ Rochester Electronics ]
