Datasheet

MAX398/MAX399

Precision, 8-Channel/Dual 4-Channel,

Low-Voltage, CMOS Analog Multiplexers

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Pin Description

MAX398 MAX399

QSOP/DIP/

QFN

QSOP/DIP/

QFN

NAME FUNCTION

1, 15, 16

15, 14, 13

— — A0, A2, A1 Address Inputs

— — 1, 16 15, 14 A0, A1 Address Inputs

2 16 2 16 EN Enable

3 1 3 1 V- Negative-Supply Voltage Input

4–7 2–5 — — N01–N04 Analog Inputs—Bidirectional

— — 4–7 2–5 N01A–N04A Analog Inputs—Bidirectional

8 6 — — COM Analog Output—Bidirectional

— — 8, 9 6, 7

COMA, COMB

Analog Outputs—Bidirectional

9–12 7–10 — — N08–N05 Analog Inputs—Bidirectional

– – 10–13 8–11 N04B–N01B Analog Inputs—Bidirectional

13 11 14 12 V+ Positive-Supply Voltage Input

14 12 15 13 GND Ground

— EP — EP EP Exposed Pad. Connect to V+.