For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.

For small orders, phone 408-737-7600 ext. 3468.

________________General Description

The MAX4524/MAX4525 are low-voltage, single-supply

CMOS analog switches configured as a 4-channel mul-

tiplexer/demultiplexer (MAX4524) and a double-

pole/double-throw (DPDT) switch (MAX4525). Both

have an inhibit input to simultaneously open all signal

paths.

These devices operate from a single supply of +2V to

+12V and are optimized for operation with +3V or +5V

supplies. On-resistance is 200

Ω with a +5V supply and

500

Ω with a +3V supply. Each switch can handle Rail-

2nA at +25°C or 20nA at +85°C.

All digital inputs have 0.8V to 2.4V logic thresholds,

ensuring TTL/CMOS-logic compatibility when using a

single +5V supply.

________________________Applications

Battery-Operated Equipment

Audio and Video Signal Routing

Low-Voltage Data-Acquisition Systems

Communications Circuits

____________________________Features

o Tiny 10-Pin µMAX Package

o Single-Supply Operation from +2V to +12V

o 200

Ω On-Resistance with +5V Supply

o 500

Ω On-Resistance with +3V Supply

o Guaranteed 8

Ω On-Resistance Match at +5V

o Guaranteed 2nA Max On-Leakage at +5V

o TTL/CMOS-Logic Compatible

Low-Voltage, Single-Supply

Multiplexer and Switch

________________________________________________________________

Maxim Integrated Products

1

1

2

3

4

5

10

9

8

7

6

V+

COM

NO0

ADDA

INH

NO1

NO3

NO2

MAX4524

µMAX

TOP VIEW

ADDB

GND

INH

1

0

0

0

0

INH

1

ADD

X

00

01

ON SWITCH

NONE

COMA-NCA,

COMB-NCB

COMA-NOA,

COMB-NOB

ADDB

X

0

0

1

1

X = DON’T CARE

ADDA

X

0

1

0

1

ON SWITCH

NONE

COM-NO0

COM-NO1

COM-NO2

COM-NO3

LOGIC

1

2

3

4

5

10

9

8

7

6

V+

COMB

NOB

NCB

INH

NCA

COMA

NOA

MAX4525

µMAX

ADD

GND

LOGIC

______________________Pin Configurations/Functional Diagrams/Truth Tables

19-1332; Rev 0; 1/98

PART

MAX4524CUB

MAX4524C/D

MAX4524EUB

-40°C to +85°C

0°C to +70°C

0°C to +70°C

TEMP. RANGE

PIN-PACKAGE

10 µMAX

Dice*

10 µMAX

_______________Ordering Information

Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.

MAX4525CUB

MAX4525C/D

MAX4525EUB

-40°C to +85°C

0°C to +70°C

0°C to +70°C

10 µMAX

Dice*

10 µMAX

*

Contact factory for availability.