.hide-partial { max-height: none; } .show-more { display: none; }

Analog Devices / Maxim Integrated Interface - I/O Expanders

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 77

Applied Filters:

Brand = Analog Devices / Maxim Integrated

Series

Package/Case

Interface Type

Number of I/Os

Interrupt Output

Supply Voltage - Min

Supply Voltage - Max

Maximum Clock Frequency

Maximum Operating Temperature

Packaging

ESD Protection

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Interface - I/O Expanders I C Port Expander with 8 Open-Drain I/Os

MAX7321ATE+T
Analog Devices / Maxim Integrated
1: £3.12
6,852In Stock

Mfr. Part No.
MAX7321ATE+T

Mouser Part No
700-MAX7321ATET

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with 8 Open-Drain I/Os

Datasheet

6,852In Stock

Cut Tape

£3.12

£2.36

£2.17

£1.96

View

Reel

£1.69

MouseReel Available

Min.: 1
Mult.: 1
Max.: 6,852

: 2,500

MAX7321

SMD/SMT

TQFN-16

I2C, Serial

8 I/O

With Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders 9-Bit I C Nonvolatile I/O Expander Plus

DS4520E+
Analog Devices / Maxim Integrated
1: £4.68
1,153In Stock

Mfr. Part No.
DS4520E+

Mouser Part No
700-DS4520E

Analog Devices / Maxim Integrated

Interface - I/O Expanders 9-Bit I C Nonvolatile I/O Expander Plus

Learn More

Datasheet

1,153In Stock

£4.68

£3.60

£3.08

£2.97

View

Min.: 1
Mult.: 1
Max.: 1,313

DS4520E

SMD/SMT

TSSOP-16

I2C, Serial

9 I/O

Without Interrupt

2.7 V

5.5 V

400 kHz

- 40 C

+ 85 C

Tube

Without ESD Protection

Interface - I/O Expanders 4-Wire-Interfaced, 2.5V to 5.5V, 20-Port

MAX7301AAX+
Analog Devices / Maxim Integrated
1: £11.72
404In Stock
660Expected 21/09/2026

Mfr. Part No.
MAX7301AAX+

Mouser Part No
700-MAX7301AAX

Analog Devices / Maxim Integrated

Interface - I/O Expanders 4-Wire-Interfaced, 2.5V to 5.5V, 20-Port

Learn More

Datasheet

404In Stock

660Expected 21/09/2026

£11.72

£9.25

£8.56

£7.91

View

Min.: 1
Mult.: 1
Max.: 1,064

MAX7301

SMD/SMT

SSOP-36

Serial, SPI

28 I/O

With Interrupt

2.5 V

5.5 V

26 MHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders 4-Wire-Interfaced, 2.5V to 5.5V, 20-Port

MAX7301ATL+
Analog Devices / Maxim Integrated
1: £10.79
538In Stock

Mfr. Part No.
MAX7301ATL+

Mouser Part No
700-MAX7301ATL

Analog Devices / Maxim Integrated

Interface - I/O Expanders 4-Wire-Interfaced, 2.5V to 5.5V, 20-Port

Learn More

Datasheet

538In Stock

£10.79

£8.51

£7.59

£7.32

View

Min.: 1
Mult.: 1
Max.: 538

MAX7301

SMD/SMT

TQFN-40

Serial, SPI

28 I/O

With Interrupt

2.5 V

5.5 V

26 MHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande

MAX7310AUE+T
Analog Devices / Maxim Integrated
1: £5.72
1,055In Stock

Mfr. Part No.
MAX7310AUE+T

Mouser Part No
700-MAX7310AUET

Analog Devices / Maxim Integrated

Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande

Datasheet

1,055In Stock

Cut Tape

£5.72

£4.43

£4.09

£3.74

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,355

MAX7310

SMD/SMT

TSSOP-16

I2C, Serial, SMBus

8 I/O

Without Interrupt

2.3 V

5.5 V

400 kHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

With ESD Protection

Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand

MAX7311ATG+
Analog Devices / Maxim Integrated
1: £7.78
615In Stock

Mfr. Part No.
MAX7311ATG+

Mouser Part No
700-MAX7311ATG

Analog Devices / Maxim Integrated

Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand

Datasheet

615In Stock

£7.78

£6.08

£5.26

£5.07

£4.91

Min.: 1
Mult.: 1
Max.: 615

MAX7311

SMD/SMT

TQFN-24

I2C, Serial, SMBus

16 I/O

With Interrupt

2 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand

MAX7311AUG+
Analog Devices / Maxim Integrated
1: £8.23
601In Stock
706Expected 27/08/2026

Mfr. Part No.
MAX7311AUG+

Mouser Part No
700-MAX7311AUG

Analog Devices / Maxim Integrated

Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand

Datasheet

601In Stock

706Expected 27/08/2026

£8.23

£6.88

£6.04

£5.81

View

Min.: 1
Mult.: 1
Max.: 1,407

MAX7311

SMD/SMT

TSSOP-24

I2C, Serial, SMBus

16 I/O

With Interrupt

2.5 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand

MAX7311AWG+
Analog Devices / Maxim Integrated
1: £9.10
316In Stock

Mfr. Part No.
MAX7311AWG+

Mouser Part No
700-MAX7311AWG

Analog Devices / Maxim Integrated

Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand

Datasheet

316In Stock

£9.10

£7.14

£6.61

£6.08

£5.95

Min.: 1
Mult.: 1
Max.: 316

MAX7311

SMD/SMT

SOIC-24

I2C, Serial, SMBus

16 I/O

With Interrupt

2 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand

MAX7312AAG+
Analog Devices / Maxim Integrated
1: £6.36
882In Stock

Mfr. Part No.
MAX7312AAG+

Mouser Part No
700-MAX7312AAG

Analog Devices / Maxim Integrated

Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand

Datasheet

882In Stock

£6.36

£4.92

£4.32

£4.14

View

Min.: 1
Mult.: 1
Max.: 882

MAX7312

SMD/SMT

SSOP-24

I2C, Serial

16 I/O

With Interrupt

2 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders 16-Port I/O Expander with LED Intensity

MAX7313AEG+
Analog Devices / Maxim Integrated
1: £6.59
407In Stock

Mfr. Part No.
MAX7313AEG+

Mouser Part No
700-MAX7313AEG

Analog Devices / Maxim Integrated

Interface - I/O Expanders 16-Port I/O Expander with LED Intensity

Datasheet

407In Stock

£6.59

£5.12

£4.52

£4.34

£4.15

Min.: 1
Mult.: 1
Max.: 407

MAX7313

SMD/SMT

QSOP-24

I2C, Serial, SMBus

16 I/O

With Interrupt

2 V

3.6 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders 18-Port GPIO with LED Intensity Control,

MAX7314ATG+T
Analog Devices / Maxim Integrated
1: £7.31
1,042In Stock

Mfr. Part No.
MAX7314ATG+T

Mouser Part No
700-MAX7314ATGT

Analog Devices / Maxim Integrated

Interface - I/O Expanders 18-Port GPIO with LED Intensity Control,

Datasheet

1,042In Stock

Cut Tape

£7.31

£5.69

£5.28

£4.85

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,042

MAX7314

SMD/SMT

TQFN-EP-24

I2C, Serial

18 I/O

With Interrupt

2 V

3.6 V

400 kHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C

MAX7315ATE+T
Analog Devices / Maxim Integrated
1: £4.50
1,425In Stock

Mfr. Part No.
MAX7315ATE+T

Mouser Part No
700-MAX7315ATET

Analog Devices / Maxim Integrated

Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C

Datasheet

1,425In Stock

Cut Tape

£4.50

£3.44

£3.18

£2.88

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

MAX7315

SMD/SMT

TQFN-16

I2C, Serial, SMBus

8 I/O

With Interrupt

2 V

3.6 V

400 kHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders 10-Port SPI-Interfaced I/O Expander with

MAX7317ATE+T
Analog Devices / Maxim Integrated
1: £5.12
578In Stock
2,500Expected 03/09/2026

Mfr. Part No.
MAX7317ATE+T

Mouser Part No
700-MAX7317ATET

Analog Devices / Maxim Integrated

Interface - I/O Expanders 10-Port SPI-Interfaced I/O Expander with

Learn More

Datasheet

578In Stock

2,500Expected 03/09/2026

Cut Tape

£5.12

£3.93

£3.63

£3.30

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3,078

MAX7317

SMD/SMT

TQFN-16

Serial, SPI

10 I/O

Without Interrupt

2.25 V

3.6 V

26 MHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders 2-Wire-Interfaced, 16-Bit, I/O Port Expa

MAX7318ATG+
Analog Devices / Maxim Integrated
1: £6.27
1,119In Stock

Mfr. Part No.
MAX7318ATG+

Mouser Part No
700-MAX7318ATG

Analog Devices / Maxim Integrated

Interface - I/O Expanders 2-Wire-Interfaced, 16-Bit, I/O Port Expa

Learn More

Datasheet

1,119In Stock

£6.27

£4.85

£4.19

£4.02

View

Min.: 1
Mult.: 1
Max.: 1,119

MAX7318

SMD/SMT

TQFN-24

I2C, Serial

16 I/O

With Interrupt

2 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders 2-Wire-Interfaced, 16-Bit, I/O Port Expa

MAX7318AUG+
Analog Devices / Maxim Integrated
1: £6.27
300In Stock

Mfr. Part No.
MAX7318AUG+

Mouser Part No
700-MAX7318AUG

Analog Devices / Maxim Integrated

Interface - I/O Expanders 2-Wire-Interfaced, 16-Bit, I/O Port Expa

Learn More

Datasheet

300In Stock

£6.27

£4.85

£4.23

£4.07

£3.88

Min.: 1
Mult.: 1
Max.: 300

MAX7318

SMD/SMT

TSSOP-24

I2C, Serial, SMBus

16 I/O

With Interrupt

2 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders 2-Wire-Interfaced, 16-Bit, I/O Port Expa

MAX7318AUG+T
Analog Devices / Maxim Integrated
1: £6.27
2,403In Stock

Mfr. Part No.
MAX7318AUG+T

Mouser Part No
700-MAX7318AUGT

Analog Devices / Maxim Integrated

Interface - I/O Expanders 2-Wire-Interfaced, 16-Bit, I/O Port Expa

Learn More

Datasheet

2,403In Stock

Cut Tape

£6.27

£4.85

£4.50

£4.12

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,403

MAX7318

SMD/SMT

TSSOP-24

I2C, Serial

16 I/O

With Interrupt

2 V

5.5 V

400 kHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Interface - I/O Expanders IC Port Expander with Eight Inputs and M

MAX7319ATE+T
Analog Devices / Maxim Integrated
1: £4.52
746In Stock

Mfr. Part No.
MAX7319ATE+T

Mouser Part No
700-MAX7319ATET

Analog Devices / Maxim Integrated

Interface - I/O Expanders IC Port Expander with Eight Inputs and M

Datasheet

746In Stock

Cut Tape

£4.52

£3.45

£3.18

£2.87

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 798

MAX7319

SMD/SMT

TQFN-EP-16

I2C, Serial

8 I/O

With Interrupt

5.5 V

400 kHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders I C Port Expander with Eight Push-Pull O

MAX7320ATE+T
Analog Devices / Maxim Integrated
1: £4.54
2,468In Stock

Mfr. Part No.
MAX7320ATE+T

Mouser Part No
700-MAX7320ATET

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with Eight Push-Pull O

Datasheet

2,468In Stock

Cut Tape

£4.54

£3.47

£3.20

£2.91

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,468

MAX7320

SMD/SMT

TQFN-16

I2C, Serial

8 I/O

Without Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outputs and 4 Open-Drain I/Os

MAX7323ATE+
Analog Devices / Maxim Integrated
1: £4.50
810In Stock

Mfr. Part No.
MAX7323ATE+

Mouser Part No
700-MAX7323ATE

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outputs and 4 Open-Drain I/Os

Datasheet

810In Stock

£4.50

£3.44

£3.18

£2.87

View

Min.: 1
Mult.: 1
Max.: 810

MAX7323

SMD/SMT

TQFN-EP-16

I2C, Serial

4 I/O

With Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders IC Port Expanders with Eight I/O Ports

MAX7329AWE+T
Analog Devices / Maxim Integrated
1: £3.24
1,800In Stock

Mfr. Part No.
MAX7329AWE+T

Mouser Part No
700-MAX7329AWET

Analog Devices / Maxim Integrated

Interface - I/O Expanders IC Port Expanders with Eight I/O Ports

Datasheet

1,800In Stock

Cut Tape

£3.24

£2.45

£2.26

£2.04

£1.94

Reel

£1.80

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,800

: 1,000

MAX7329

SMD/SMT

SOIC-Wide-16

I2C, Serial

8 I/O

With Interrupt

2.5 V

5.5 V

100 kHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders 9-Bit I C Nonvolatile I/O Expander Plus

DS4520E+TRL
Analog Devices / Maxim Integrated
1: £4.39
114In Stock
2,000Expected 08/03/2027

Mfr. Part No.
DS4520E+TRL

Mouser Part No
700-DS4520ETRL

Analog Devices / Maxim Integrated

Interface - I/O Expanders 9-Bit I C Nonvolatile I/O Expander Plus

Learn More

Datasheet

114In Stock

2,000Expected 08/03/2027

Cut Tape

£4.39

£3.35

£3.08

£2.80

£2.55

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,042

DS4520E

SMD/SMT

TSSOP-16

I2C, Serial

9 I/O

Without Interrupt

2.7 V

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders I C and JTAG Nonvolatile 9-Bit I/O Expan

DS4550E+
Analog Devices / Maxim Integrated
1: £6.30
127In Stock

Mfr. Part No.
DS4550E+

Mouser Part No
700-DS4550E

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C and JTAG Nonvolatile 9-Bit I/O Expan

Datasheet

127In Stock

£6.30

£4.86

£4.31

£4.07

Min.: 1
Mult.: 1
Max.: 127

DS4550E

SMD/SMT

TSSOP-20

I2C, Serial

9 I/O

Without Interrupt

2.7 V

5.5 V

400 kHz

- 40 C

+ 85 C

Tube

Without ESD Protection

Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port

MAX7300ATL+
Analog Devices / Maxim Integrated
1: £12.96
103In Stock

Mfr. Part No.
MAX7300ATL+

Mouser Part No
700-MAX7300ATL+

Analog Devices / Maxim Integrated

Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port

Datasheet

103In Stock

£12.96

£10.89

£10.06

£9.46

Min.: 1
Mult.: 1
Max.: 103

MAX7300

SMD/SMT

TQFN-EP-40

I2C, Serial

20 I/O

With Interrupt

2.5 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande

MAX7310ATE+
Analog Devices / Maxim Integrated
1: £5.75
40In Stock
150Expected 23/09/2026

Mfr. Part No.
MAX7310ATE+

Mouser Part No
700-MAX7310ATE

Analog Devices / Maxim Integrated

Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande

Datasheet

40In Stock

150Expected 23/09/2026

£5.75

£4.43

£4.10

£3.71

Min.: 1
Mult.: 1
Max.: 193

MAX7310

SMD/SMT

TQFN-16

I2C, Serial, SMBus

8 I/O

Without Interrupt

2.3 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

With ESD Protection

Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande

MAX7310AUE+
Analog Devices / Maxim Integrated
1: £5.72
134In Stock

Mfr. Part No.
MAX7310AUE+

Mouser Part No
700-MAX7310AUE

Analog Devices / Maxim Integrated

Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande

Datasheet

134In Stock

£5.72

£4.43

£3.75

£3.74

Min.: 1
Mult.: 1
Max.: 134

MAX7310

SMD/SMT

TSSOP-16

I2C, Serial, SMBus

8 I/O

Without Interrupt

2.3 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

With ESD Protection

Analog Devices / Maxim Integrated Interface - I/O Expanders

Customer Service Office

Company

Resources

Support

DS2408S
DS4520E
DS4550E
MAX7300
MAX7301
MAX7310
MAX7311
MAX7312
MAX7313
MAX7314
MAX7315
MAX7317
MAX7318
MAX7319
MAX7320
MAX7321
MAX7322
MAX7323
MAX7324
MAX7325