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Interface - I/O Expanders

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Results: 628

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Part #

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

MAX7315ATE+
Analog Devices / Maxim Integrated
1: $6.279
282In Stock
300Expected 8/19/2026

Mfr. Part #
MAX7315ATE+

Mouser Part #
700-MAX7315ATE

Analog Devices / Maxim Integrated

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

Datasheet

282In Stock

300Expected 8/19/2026

$6.279

$4.785

$4.417

$3.986

View

Min.: 1
Mult.: 1

MAX7315

SMD/SMT

TQFN-16

I2C, Serial, SMBus

8 I/O

With Interrupt

2 V

3.6 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

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

MAX7315AUE+
Analog Devices / Maxim Integrated
1: $6.499
5In Stock

Mfr. Part #
MAX7315AUE+

Mouser Part #
700-MAX7315AUE

Analog Devices / Maxim Integrated

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

Datasheet

5In Stock

$6.499

$4.985

$4.322

$4.154

View

Min.: 1
Mult.: 1

MAX7315

SMD/SMT

TSSOP-16

I2C, Serial, SMBus

8 I/O

With Interrupt

2 V

3.6 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

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

MAX7317ATE+
Analog Devices / Maxim Integrated
1: $7.183
76In Stock
200Expected 8/17/2026

Mfr. Part #
MAX7317ATE+

Mouser Part #
700-MAX7317ATE

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

76In Stock

200Expected 8/17/2026

$7.183

$5.500

$5.090

$4.627

View

Min.: 1
Mult.: 1

MAX7317

SMD/SMT

TQFN-16

Serial, SPI

10 I/O

Without Interrupt

2.25 V

3.6 V

26 MHz

- 40 C

+ 125 C

Tube

Without ESD Protection

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

MAX7318AAG+
Analog Devices / Maxim Integrated
1: $8.782
135In Stock

Mfr. Part #
MAX7318AAG+

Mouser Part #
700-MAX7318AAG

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

135In Stock

$8.782

$6.804

$5.963

$5.711

View

Min.: 1
Mult.: 1

MAX7318

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

MAX7318AWG+
Analog Devices / Maxim Integrated
1: $8.782
88In Stock

Mfr. Part #
MAX7318AWG+

Mouser Part #
700-MAX7318AWG+

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

88In Stock

$8.782

$6.804

$6.237

$5.700

View

Min.: 1
Mult.: 1

MAX7318

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 I C Port Expander with Eight Inputs and

MAX7319AEE+
Analog Devices / Maxim Integrated
1: $6.825
77In Stock

Mfr. Part #
MAX7319AEE+

Mouser Part #
700-MAX7319AEE+

Analog Devices / Maxim Integrated

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

Datasheet

77In Stock

$6.825

$5.237

$4.838

$4.396

View

Min.: 1
Mult.: 1

MAX7319

SMD/SMT

QSOP-16

I2C, Serial

8 I/O

With Interrupt

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

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

MAX7320AEE+
Analog Devices / Maxim Integrated
1: $4.417
452In Stock

Mfr. Part #
MAX7320AEE+

Mouser Part #
700-MAX7320AEE

Analog Devices / Maxim Integrated

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

Datasheet

452In Stock

$4.417

$3.344

$3.071

$2.766

View

Min.: 1
Mult.: 1

MAX7320

SMD/SMT

QSOP-16

I2C, Serial

8 I/O

Without Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

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

MAX7320ATE+
Analog Devices / Maxim Integrated
1: $6.363
115In Stock

Mfr. Part #
MAX7320ATE+

Mouser Part #
700-MAX7320ATE

Analog Devices / Maxim Integrated

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

Datasheet

115In Stock

$6.363

$4.859

$4.480

$4.060

View

Min.: 1
Mult.: 1

MAX7320

SMD/SMT

TQFN-16

I2C, Serial

8 I/O

Without Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

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

MAX7321AEE+
Analog Devices / Maxim Integrated
1: $6.363
388In Stock

Mfr. Part #
MAX7321AEE+

Mouser Part #
700-MAX7321AEE

Analog Devices / Maxim Integrated

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

Datasheet

388In Stock

$6.363

$4.859

$4.480

$4.060

View

Min.: 1
Mult.: 1

MAX7321

SMD/SMT

QSOP-16

I2C, Serial

8 I/O

With Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

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

MAX7321ATE+
Analog Devices / Maxim Integrated
1: $4.365
132In Stock
200Expected 8/14/2026

Mfr. Part #
MAX7321ATE+

Mouser Part #
700-MAX7321ATE

Analog Devices / Maxim Integrated

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

Datasheet

132In Stock

200Expected 8/14/2026

$4.365

$3.302

$3.039

$2.734

View

Min.: 1
Mult.: 1

MAX7321

SMD/SMT

TQFN-16

I2C, Serial

8 I/O

With Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outpu

MAX7322AEE+
Analog Devices / Maxim Integrated
1: $7.572
66In Stock

Mfr. Part #
MAX7322AEE+

Mouser Part #
700-MAX7322AEE

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outpu

Datasheet

66In Stock

$7.572

$5.826

$5.385

$4.890

View

Min.: 1
Mult.: 1

MAX7322

SMD/SMT

QSOP-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 I C Port Expander with 4 Push-Pull Outpu

MAX7322ATE+T
Analog Devices / Maxim Integrated
1: $6.457
127In Stock

Mfr. Part #
MAX7322ATE+T

Mouser Part #
700-MAX7322ATET

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outpu

Datasheet

127In Stock

Cut Tape

$6.457

$4.953

$4.575

$4.165

View

Reel

$3.691

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

MAX7322

SMD/SMT

TQFN-16

I2C, Serial

4 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 I C Port Expander with Eight Push-Pull O

MAX7324AEG+
Analog Devices / Maxim Integrated
1: $6.720
3In Stock

Mfr. Part #
MAX7324AEG+

Mouser Part #
700-MAX7324AEG

Analog Devices / Maxim Integrated

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

Datasheet

3In Stock

$6.720

$5.143

$4.575

$4.312

View

Min.: 1
Mult.: 1

MAX7324

SMD/SMT

QSOP-24

I2C, Serial

8 I/O

With Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders I C Port Expander with 8 Push-Pull and 8

MAX7325AEG+
Analog Devices / Maxim Integrated
1: $6.825
129In Stock

Mfr. Part #
MAX7325AEG+

Mouser Part #
700-MAX7325AEG

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with 8 Push-Pull and 8

Datasheet

129In Stock

$6.825

$5.237

$4.659

$4.396

View

Min.: 1
Mult.: 1

MAX7325

SMD/SMT

QSOP-24

I2C, Serial

8 I/O

With Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders I C Port Expander with 8 Push-Pull and 8

MAX7325ATG+
Analog Devices / Maxim Integrated
1: $4.196
275In Stock

Mfr. Part #
MAX7325ATG+

Mouser Part #
700-MAX7325ATG

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with 8 Push-Pull and 8

Datasheet

275In Stock

$4.196

$3.176

$2.682

$2.556

View

Min.: 1
Mult.: 1

MAX7325

SMD/SMT

TQFN-EP-24

I2C, Serial

8 I/O

With Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders I C Port Expander with 12 Push-Pull Outp

MAX7326AEG+
Analog Devices / Maxim Integrated
1: $6.699
49In Stock

Mfr. Part #
MAX7326AEG+

Mouser Part #
700-MAX7326AEG

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with 12 Push-Pull Outp

Datasheet

49In Stock

$6.699

$5.143

$4.575

$4.301

View

Min.: 1
Mult.: 1

MAX7326

SMD/SMT

QSOP-24

I2C, Serial

16 I/O

With Interrupt

1.71 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

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

MAX7328AWE+
Analog Devices / Maxim Integrated
1: $6.384
26In Stock
138Expected 8/13/2026

Mfr. Part #
MAX7328AWE+

Mouser Part #
700-MAX7328AWE+

Analog Devices / Maxim Integrated

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

Datasheet

26In Stock

138Expected 8/13/2026

$6.384

$4.890

$4.396

$4.070

View

Min.: 1
Mult.: 1

MAX7328

SMD/SMT

SOIC-Wide-16

I2C, Serial

8 I/O

Without Interrupt

2.5 V

5.5 V

100 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

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

MAX7329AWE+
Analog Devices / Maxim Integrated
1: $4.533
85In Stock

Mfr. Part #
MAX7329AWE+

Mouser Part #
700-MAX7329AWE

Analog Devices / Maxim Integrated

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

Datasheet

85In Stock

$4.533

$3.439

$3.018

$2.861

View

Min.: 1
Mult.: 1

MAX7329

SMD/SMT

SOIC-16

I2C, Serial

8 I/O

With Interrupt

2.5 V

5.5 V

100 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders Interface IO Expander MSOP-10 T&R 2.5K

PI4IOE5V9537UEX
Diodes Incorporated
1: $957
1.888In Stock

Mfr. Part #
PI4IOE5V9537UEX

Mouser Part #
729-PI4IOE5V9537UEX

Diodes Incorporated

Interface - I/O Expanders Interface IO Expander MSOP-10 T&R 2.5K

Datasheet

1.888In Stock

Cut Tape

$957

$683

$615

$542

View

Reel

$448

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

MSOP-10

Reel, Cut Tape

Interface - I/O Expanders Interface IO Expander TSSOP-16 T&R 2.5K

PI4IOE5V9538LEX
Diodes Incorporated
1: $1.199
1.757In Stock

Mfr. Part #
PI4IOE5V9538LEX

Mouser Part #
729-PI4IOE5V9538LEX

Diodes Incorporated

Interface - I/O Expanders Interface IO Expander TSSOP-16 T&R 2.5K

Datasheet

1.757In Stock

Cut Tape

$1.199

$868

$785

$693

Reel

$577

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

PIO4IO

SMD/SMT

TSSOP-16

Reel, Cut Tape, MouseReel

Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port

PI4IOE5V9539LE
Diodes Incorporated
1: $1.388
41In Stock

Mfr. Part #
PI4IOE5V9539LE

Mouser Part #
729-PI4IOE5V9539LE

Diodes Incorporated

Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port

Learn More

Datasheet

41In Stock

$1.388

$1.009

$841

Min.: 1
Mult.: 1

PIO4IO

SMD/SMT

TSSOP-24

I2C, Serial, SMBus

16 I/O

With Interrupt

2.3 V

5.5 V

400 kHz

- 40 C

+ 85 C

Tube

Interface - I/O Expanders 8-bit I2C and SMBus IO Port

PI4IOE5V9554LE
Diodes Incorporated
1: $1.357
120In Stock

Mfr. Part #
PI4IOE5V9554LE

Mouser Part #
729-PI4IOE5V9554LE

Diodes Incorporated

Interface - I/O Expanders 8-bit I2C and SMBus IO Port

Learn More

Datasheet

120In Stock

$1.357

$985

$793

$754

View

Min.: 1
Mult.: 1

PIO4IO

SMD/SMT

TSSOP-16

I2C, Serial, SMBus

8 I/O

With Interrupt

2.3 V

5.5 V

400 kHz

- 40 C

+ 85 C

Tube

4 kV

Interface - I/O Expanders 8-bit I2C and SMBus IO Port

PI4IOE5V9554LEX
Diodes Incorporated
1: $1.304
3.620In Stock

Mfr. Part #
PI4IOE5V9554LEX

Mouser Part #
729-PI4IOE5V9554LEX

Diodes Incorporated

Interface - I/O Expanders 8-bit I2C and SMBus IO Port

Learn More

Datasheet

3.620In Stock

Cut Tape

$1.304

$947

$857

$758

$711

Reel

$711

Min.: 1
Mult.: 1
Max.: 460

: 2.500

PIO4IO

SMD/SMT

TSSOP-16

I2C, Serial, SMBus

8 I/O

With Interrupt

2.3 V

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape

4 kV

Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port

PI4IOE5V9555LEX
Diodes Incorporated
1: $1.346
537In Stock
3.000Expected 8/14/2026

Mfr. Part #
PI4IOE5V9555LEX

Mouser Part #
729-PI4IOE5V9555LEX

Diodes Incorporated

Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port

Learn More

Datasheet

537In Stock

3.000Expected 8/14/2026

Cut Tape

$1.346

$979

$888

$814

$764

Reel

$764

Min.: 1
Mult.: 1
Max.: 340

: 3.000

PIO4IO

SMD/SMT

TSSOP-24

I2C, Serial, SMBus

8 I/O

With Interrupt

2.3 V

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape

4 kV

Interface - I/O Expanders NCA9555PW-Q100/SOT355/TSSOP24

NCA9555PW-Q100J
Nexperia
1: $1.788
5In Stock
2.500Expected 9/18/2026

Mfr. Part #
NCA9555PW-Q100J

Mouser Part #
771-NCA9555PW-Q100J

Nexperia

Interface - I/O Expanders NCA9555PW-Q100/SOT355/TSSOP24

Learn More

Datasheet

5In Stock

2.500Expected 9/18/2026

Cut Tape

$1.788

$1.283

$1.167

$1.031

Reel

$867

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

TSSOP-24

I2C, Serial, SMBus

16 I/O

With Interrupt

1.65 V

5.5 V

400 kHz

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Interface - I/O Expanders

Customer Service Office

Company

Resources

Support

82C55
82C55A
82C59A
ADP5585
ADP5586
ADP5587
ADP5588
ADP5589
AFIO16
APIO16
CAT9555
CMS82C55A
CY8C95xx
DS2408S
DS4520E
DS4550E
FXL6408
IS31IO7325
IS31IO7328
KTS1620

CDIP-40
CSBGA-25
CSBGA-36
CSBGA-49
DSBGA-16
DSBGA-25
FBGA-896
FO-WLP55-25
FO-WLP66-36
HUQFN-32
HVQFN-16
HVQFN-24
HVQFN-32
HVSON-8
HWQFN-24
LFCSP-16
LFCSP-24
MSOP-10
MSOP-8
PDIP-14

800 mV
1.08 V
1.1 V
1.2 V
1.62 V
1.65 V
1.7 V
1.71 V
1.8 V
2 V
2.25 V
2.3 V
2.4 V
2.5 V
2.7 V
2.75 V
2.8 V
3 V
3.3 V
4.5 V

100 kHz
100 kHz, 400 kHz
400 kHz
880 kHz
1 MHz
1 MHz, 25 MHz
1.7 MHz
2 MHz
3.4 MHz
4 MHz
5 MHz
5 MHz, 10 MHz
8 MHz
10 MHz
12 MHz
24 MHz
25 MHz
26 MHz
33 MHz
60 MHz