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