_________________General Description

The MAX4536/MAX4537/MAX4538 are quad, low-voltage,

single-pole/single-throw (SPST) analog switches with a

common enable pin. They are pin compatible with the

industry-standard 74HC4316. The MAX4536 has four

normally open (NO) switches, and the MAX4537 has

four normally closed (NC) switches. The MAX4538 has

two NO switches and two NC switches.

These switches operate from a +2V to +12V single supply,

or from ±2V to ±6V dual supplies. On-resistance

(200

Ω max) is matched between switches to 4Ω (max)

and is flat (10

Ω max) over the specified signal range.

Each switch can handle rail-to-rail analog signals. The

off-leakage current is only 1nA at +25°C and 10nA 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 or dual ±5V supplies.

__________________________Applications

Battery-Operated Equipment

Low-Voltage Data Acquisition

Test Equipment

Avionics

Portable Equipment

Audio-Signal Routing

Networking

______________________________Features

o Pin Compatible with 74HC4316

o ±2.0V to ±6V Dual Supplies

+2.0V to +12V Single Supply

o Four Separately Controlled SPST Switches

with Common Enable

o 100

Ω Signal Paths with Dual ±5V Supplies

200

Ω Signal Paths with Single +4.5V Supply

o Rail-to-Rail Signal Handling

o Less than 1µW Power Consumption

o >2kV ESD Protection per Method 3015.7

o TTL/CMOS-Compatible Inputs

o Small Packages: PDIP, QSOP, Narrow SO

Quad, Low-Voltage,

SPST Analog Switches with Enable

________________________________________________________________

Maxim Integrated Products

1

16

15

14

13

12

11

10

9

1

2

3

4

5

6

7

8

V+

IN1

IN4

COM4

COM2

NO2

NO1

COM1

NO4

NO3

COM3

V-

GND

EN

IN3

IN2

DIP/SO/QSOP

16

15

14

13

12

11

10

9

1

2

3

4

5

6

7

8

V+

IN1

IN4

COM4

COM2

NC2

NC1

COM1

NC4

NC3

COM3

V-

GND

EN

IN3

IN2

DIP/SO/QSOP

16

15

14

13

12

11

10

9

1

2

3

4

5

6

7

8

V+

IN1

IN4

COM4

COM2

NC2

NO1

COM1

NO4

NC3

COM3

SWITCHES SHOWN FOR LOGIC “0” INPUT

V-

GND

EN

IN3

IN2

DIP/SO/QSOP

MAX4538

MAX4538

0

0

1

SWITCHES

1, 4

SWITCHES

2, 3

0

1

X

OFF

ON

OFF

ON

OFF

OFF

MAX4536

0

0

1

EN

SWITCH_

IN_

0

1

X

OFF

ON

OFF

MAX4537

0

0

1

SWITCH_

0

1

X

ON

OFF

OFF

EN

IN_

EN

IN_

MAX4536

MAX4537

________________________Pin Configurations/Functional Diagrams/Truth Tables

19-1148; Rev 0; 11/96

PART

MAX4536CPE

MAX4536CSE

MAX4536CEE

0°C to +70°C

0°C to +70°C

0°C to +70°C

TEMP. RANGE

PIN-PACKAGE

16 Plastic DIP

16 Narrow SO

16 QSOP

________________Ordering Information

Ordering Information continued at end of data sheet.

*

Contact factory for availability.

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

MAX4536C/D

0°C to +70°C

Dice*

MAX4536EPE

MAX4536ESE

MAX4536EEE

-40°C to +85°C

-40°C to +85°C

-40°C to +85°C

16 Plastic DIP

16 Narrow SO

16 QSOP