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Tube Interface - I/O Expanders

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Results: 133

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Part #

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

MAX7301AAX+
Analog Devices / Maxim Integrated
1: $15.60
404In Stock
660Expected 9/21/2026

Mfr. Part #
MAX7301AAX+

Mouser Part #
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 9/21/2026

$15.60

$12.33

$11.39

$10.53

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: $14.37
538In Stock

Mfr. Part #
MAX7301ATL+

Mouser Part #
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

$14.37

$11.34

$10.11

$9.74

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 16-Bit I/O Port Expand

MAX7311ATG+
Analog Devices / Maxim Integrated
1: $10.36
615In Stock

Mfr. Part #
MAX7311ATG+

Mouser Part #
700-MAX7311ATG

Analog Devices / Maxim Integrated

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

Datasheet

615In Stock

$10.36

$8.09

$7.01

$6.75

$6.54

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: $10.96
601In Stock
706Expected 8/27/2026

Mfr. Part #
MAX7311AUG+

Mouser Part #
700-MAX7311AUG

Analog Devices / Maxim Integrated

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

Datasheet

601In Stock

706Expected 8/27/2026

$10.96

$9.16

$8.05

$7.74

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: $12.12
316In Stock

Mfr. Part #
MAX7311AWG+

Mouser Part #
700-MAX7311AWG

Analog Devices / Maxim Integrated

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

Datasheet

316In Stock

$12.12

$9.51

$8.80

$8.09

$7.92

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: $8.46
882In Stock

Mfr. Part #
MAX7312AAG+

Mouser Part #
700-MAX7312AAG

Analog Devices / Maxim Integrated

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

Datasheet

882In Stock

$8.46

$6.56

$5.75

$5.51

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: $8.78
407In Stock

Mfr. Part #
MAX7313AEG+

Mouser Part #
700-MAX7313AEG

Analog Devices / Maxim Integrated

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

Datasheet

407In Stock

$8.78

$6.82

$6.02

$5.78

$5.52

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

MAX7318ATG+
Analog Devices / Maxim Integrated
1: $8.35
1,119In Stock

Mfr. Part #
MAX7318ATG+

Mouser Part #
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

$8.35

$6.47

$5.58

$5.36

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: $8.35
300In Stock

Mfr. Part #
MAX7318AUG+

Mouser Part #
700-MAX7318AUG

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

300In Stock

$8.35

$6.47

$5.64

$5.42

$5.18

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

MAX7323ATE+
Analog Devices / Maxim Integrated
1: $6.00
810In Stock

Mfr. Part #
MAX7323ATE+

Mouser Part #
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

$6.00

$4.58

$4.23

$3.83

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 Expandable 5-Ch I2C Hub A 595-PCA9518DWT A 595-PCA9518DWT

PCA9518DW
Texas Instruments
1: $5.13
133In Stock

Mfr. Part #
PCA9518DW

Mouser Part #
595-PCA9518DW

Texas Instruments

Interface - I/O Expanders Expandable 5-Ch I2C Hub A 595-PCA9518DWT A 595-PCA9518DWT

Datasheet

133In Stock

$5.13

$3.91

$3.59

$3.26

View

Min.: 1
Mult.: 1

PCA9518

SMD/SMT

SOIC-20

I2C, Serial

5 I/O

Without Interrupt

3 V

3.6 V

400 kHz

- 40 C

+ 85 C

Tube

2 kV

Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538DWR

PCA9538DW
Texas Instruments
1: $4.53
16In Stock
640Expected 9/18/2026

Mfr. Part #
PCA9538DW

Mouser Part #
595-PCA9538DW

Texas Instruments

Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538DWR

Datasheet

16In Stock

640Expected 9/18/2026

$4.53

$3.41

$3.14

$2.82

View

Min.: 1
Mult.: 1

PCA9538

SMD/SMT

SOIC-16

I2C, Serial, SMBus

8 I/O

With Interrupt

2.3 V

5.5 V

400 kHz

- 40 C

+ 85 C

Tube

2 kV

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

PI4IOE5V9539LE
Diodes Incorporated
1: $1.45
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

$1.45

$1.05

$0.905

$0.787

View

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: $1.35
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

$1.35

$0.975

$0.868

$0.842

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 W/ANNEAL PERIPH INT CNTRLR 5V 12 5MHZ

IS82C59A-12Z
Renesas / Intersil
1: $63.10
3In Stock
370Expected 9/11/2026

Mfr. Part #
IS82C59A-12Z

Mouser Part #
968-IS82C59A-12Z

Renesas / Intersil

Interface - I/O Expanders W/ANNEAL PERIPH INT CNTRLR 5V 12 5MHZ

Datasheet

3In Stock

370Expected 9/11/2026

$63.10

$51.60

$48.28

$46.87

Min.: 1
Mult.: 1

82C59A

SMD/SMT

PLCC-28

Parallel

With Interrupt

4.5 V

5.5 V

8 MHz

- 40 C

+ 85 C

Tube

1 kV

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

DS4550E+
Analog Devices / Maxim Integrated
1: $8.39
127In Stock

Mfr. Part #
DS4550E+

Mouser Part #
700-DS4550E

Analog Devices / Maxim Integrated

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

Datasheet

127In Stock

$8.39

$6.48

$5.74

$5.42

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: $17.25
103In Stock

Mfr. Part #
MAX7300ATL+

Mouser Part #
700-MAX7300ATL+

Analog Devices / Maxim Integrated

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

Datasheet

103In Stock

$17.25

$14.50

$13.39

$12.60

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: $7.66
40In Stock
150Expected 9/23/2026

Mfr. Part #
MAX7310ATE+

Mouser Part #
700-MAX7310ATE

Analog Devices / Maxim Integrated

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

Datasheet

40In Stock

150Expected 9/23/2026

$7.66

$5.91

$5.47

$4.94

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: $7.62
134In Stock

Mfr. Part #
MAX7310AUE+

Mouser Part #
700-MAX7310AUE

Analog Devices / Maxim Integrated

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

Datasheet

134In Stock

$7.62

$5.89

$4.99

$4.98

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

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

MAX7311AAG+
Analog Devices / Maxim Integrated
1: $10.95
127In Stock

Mfr. Part #
MAX7311AAG+

Mouser Part #
700-MAX7311AAG

Analog Devices / Maxim Integrated

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

Datasheet

127In Stock

$10.95

$8.57

$7.54

$7.25

Min.: 1
Mult.: 1
Max.: 128

MAX7311

SMD/SMT

SSOP-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

MAX7312ATG+
Analog Devices / Maxim Integrated
1: $8.83
272In Stock

Mfr. Part #
MAX7312ATG+

Mouser Part #
700-MAX7312ATG

Analog Devices / Maxim Integrated

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

Datasheet

272In Stock

$8.83

$6.85

$6.02

$5.74

Min.: 1
Mult.: 1
Max.: 272

MAX7312

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 16-Port I/O Expander with LED Intensity

MAX7313ATG+
Analog Devices / Maxim Integrated
1: $9.05
2In Stock

Mfr. Part #
MAX7313ATG+

Mouser Part #
700-MAX7313ATG

Analog Devices / Maxim Integrated

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

Datasheet

2In Stock

$9.05

Min.: 1
Mult.: 1
Max.: 2

MAX7313

SMD/SMT

TQFN-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,

MAX7314AEG+
Analog Devices / Maxim Integrated
1: $9.06
30In Stock

Mfr. Part #
MAX7314AEG+

Mouser Part #
700-MAX7314AEG

Analog Devices / Maxim Integrated

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

Datasheet

30In Stock

$9.06

$7.05

Min.: 1
Mult.: 1
Max.: 30

MAX7314

SMD/SMT

QSOP-24

I2C, Serial

18 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

MAX7315AEE+
Analog Devices / Maxim Integrated
1: $6.00
69In Stock

Mfr. Part #
MAX7315AEE+

Mouser Part #
700-MAX7315AEE

Analog Devices / Maxim Integrated

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

Datasheet

69In Stock

$6.00

$4.58

$4.23

Min.: 1
Mult.: 1
Max.: 69

MAX7315

SMD/SMT

QSOP-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: $6.18
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

$6.18

Min.: 1
Mult.: 1
Max.: 5

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

Tube Interface - I/O Expanders

Customer Service Office

Company

Resources

Support

82C55
82C55A
82C59A
CMS82C55A
CY8C95xx
DS2408S
DS4520E
DS4550E
IS31IO7325
MAX7300
MAX7301
MAX7310
MAX7311
MAX7312
MAX7313
MAX7314
MAX7315
MAX7317
MAX7318
MAX7319

CDIP-40
PDIP-14
PDIP-16
PDIP-18
PDIP-28
PLCC-28
PLCC-44
QFN-16
QFN-20
QFN-24
QFN-28
QSOP-16
QSOP-24
SOIC-14
SOIC-16
SOIC-18
SOIC-20
SOIC-24
SOIC-28
SOIC-Narrow-16