Precision, 8-Channel/Dual 4-Channel,

Low-Voltage, CMOS Analog Multiplexers

_______________________________________________________________________________________

7

______________________________________________________________Pin Description

1, 16

PIN

MAX398

MAX399

NAME

FUNCTION

1, 15, 16

A0, A2, A1

Address Inputs

—

—

A0, A1

Address Inputs

2

2

EN

Enable Input, connect to V+ if not used

3

3

V-

Negative Supply Voltage Input

4–7

—

NO1–NO4

Analog Inputs—bidirectional

—

4–7

NO1A–NO4A

Analog Inputs—bidirectional

8

—

COM

Analog Output—bidirectional

—

8, 9

COMA, COMB

Analog Outputs—bidirectional

9–12

—

NO8–NO5

Analog Inputs—bidirectional

—

10–13

NO4B–NO1B

Analog Inputs—bidirectional

13

14

V+

Positive Supply Voltage Input

14

15

GND

Ground