Datasheet

MAX4518/MAX4519

Precision, 4-Channel/Dual 2-Channel,

Low-Voltage, CMOS Analog Multiplexers

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______________________________________________________________Pin Description

MAX4518

DIP/SO

NAME FUNCTION

QSOP

2 2 EN Enable Logic Input

3 3 V-

Negative Supply Voltage Input. Connect to GND for

single-supply operation.

4 4 NO1 Analog Signal Normally Open number 1

— — NO1A Analog Signal Normally Open number 1 -A switch

— — NO2A Analog Signal Normally Open number 2 -A switch

— — COMA Analog Signal Common -A switch

6 8 COM Analog Signal Common

7, 8, 9 6, 7, 9, 10, 11 N.C. Not internally connected

— — COMB Analog Signal Common -B switch

— — NO2B Analog Signal Normally Open number 2 -B switch

MAX4519

DIP/SO QSOP

2 2

3 3

— —

4 4

5 5

6 8

— —

7, 8 6, 7, 10, 11

9 9

10 12

5 5 NO2 Analog Signal Normally Open number 2— —

1 1 A0 Address 0 Logic Input1 1

— — 11 13 NO1B Analog Signal Normally Open number 1 -B switch

10 12 — — NO4 Analog Signal Normally Open number 4

11 13 — — NO3 Analog Signal Normally Open number 3

12 14 12 14 V+ Positive Supply Voltage Input

13 15 13 15 GND Logic Ground Input

14 16 14 16 A1 Address 1 Logic Input