Monolithic CMOS Analog Multiplexers
Pin Description
PIN
DG508A
DIP/SO
QFN
1, 15, 16
—
2
3
4–7
—
8
—
9–12
—
13
14
15, 14, 13
—
16
1
2–5
—
6
—
7–10
—
11
12
DG509A
DIP/SO
QFN
—
1, 16
2
3
—
4–7
—
8, 9
—
10–13
14
15
—
15, 14
16
1
—
2–5
—
6, 7
—
8–11
12
13
NAME
A0, A2, A1
A0, A1
EN
V-
S1–S4
S1A–S4A
D
DA, DB
S8–S5
S4B–S1B
V+
GND
Address Input
Address Input
Enable
Negative-Supply Voltage Input
Analog Inputs, Bidirectional
Analog Inputs, Bidirectional
Analog Outputs, Bidirectional
Analog Outputs, Bidirectional
Analog Inputs, Bidirectional
Analog Inputs, Bidirectional
Positive-Supply Voltage Input
Ground
FUNCTION
DG508A/DG509A
Functional Diagrams
V+
V-
GND
V+
V-
GND
S1
S2
S3
S4
S5
S6
S7
S8
DG508A CMOS
DECODE LOGIC
D
S1A
S2A
S3A
S4A
S1B
S2B
S3B
S4B
DG509A CMOS
DECODE LOGIC
DB
DA
A2
A1
A0
EN
A1
A0
EN
DG508A
8-CHANNEL SINGLE ENDED MULTIPLEXER
DG509A
DIFFERENTIAL 4-CHANNEL MULTIPLEXER
_______________________________________________________________________________________
5
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
