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Interface - I/O Expanders

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Part #

Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander

TCA9554APWR
Texas Instruments
1: $3.24
302In Stock
8,000Expected 16/4/2026

Mfr. Part No.
TCA9554APWR

Mouser Part No
595-TCA9554APWR

Texas Instruments

Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander

Learn More

Datasheet

302In Stock

8,000Expected 16/4/2026

Cut Tape

$3.24

$2.09

$1.86

$1.53

Reel

$1.10

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

TCA9554A

SMD/SMT

TSSOP-16

I2C, Serial, SMBus

8 I/O

With Interrupt

1.65 V

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

2 kV

Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan

TCA9554DBR
Texas Instruments
1: $2.07
735In Stock

Mfr. Part No.
TCA9554DBR

Mouser Part No
595-TCA9554DBR

Texas Instruments

Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan

Learn More

Datasheet

735In Stock

Cut Tape

$2.07

$1.50

$1.37

$1.22

Reel

$1.06

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

TCA9554

SMD/SMT

SSOP-16

I2C, Serial, SMBus

8 I/O

With Interrupt

1.65 V

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

2 kV

Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWR

TCA9554DWT
Texas Instruments
1: $2.75
487In Stock

Mfr. Part No.
TCA9554DWT

Mouser Part No
595-TCA9554DWT

Texas Instruments

Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWR

Learn More

Datasheet

487In Stock

Cut Tape

$2.75

$2.03

$1.85

$1.65

Reel

$1.54

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

TCA9554

SMD/SMT

SOIC-16

I2C, Serial, SMBus

8 I/O

With Interrupt

1.65 V

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Interface - I/O Expanders 1.65 to 5.5V 16bit I /O Expander A 595-TC A 595-TCA9555DBT

TCA9555DBR
Texas Instruments
1: $2.20
122In Stock
2,000Expected 9/3/2026

Mfr. Part No.
TCA9555DBR

Mouser Part No
595-TCA9555DBR

Texas Instruments

Interface - I/O Expanders 1.65 to 5.5V 16bit I /O Expander A 595-TC A 595-TCA9555DBT

Learn More

Datasheet

122In Stock

2,000Expected 9/3/2026

Cut Tape

$2.20

$1.58

$1.45

$1.29

Reel

$1.12

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

TCA9555

SMD/SMT

SSOP-24

I2C, Serial, SMBus

16 I/O

With Interrupt

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

2 kV

Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9555DBR

TCA9555DBT
Texas Instruments
1: $2.95
478In Stock

Mfr. Part No.
TCA9555DBT

Mouser Part No
595-TCA9555DBT

Texas Instruments

Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9555DBR

Learn More

Datasheet

478In Stock

Cut Tape

$2.95

$2.18

$2.00

$1.78

Reel

$1.42

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

TCA9555

SMD/SMT

SSOP-24

I2C, Serial, SMBus

16 I/O

With Interrupt

1.65 V

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

DS4550E+
Analog Devices / Maxim Integrated
1: $13.91
207In 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

207In Stock

$13.91

$10.43

$9.94

$8.63

View

Min.: 1
Mult.: 1

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 8-Bit I/O Port Expande

MAX7310AEE+
Analog Devices / Maxim Integrated
1: $12.97
58In Stock

Mfr. Part No.
MAX7310AEE+

Mouser Part No
700-MAX7310AEE

Analog Devices / Maxim Integrated

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

Datasheet

58In Stock

$12.97

$9.72

$9.27

$8.05

View

Min.: 1
Mult.: 1

MAX7310

SMD/SMT

QSOP-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

MAX7310ATE+
Analog Devices / Maxim Integrated
1: $12.97
147In Stock

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

147In Stock

$12.97

$9.72

$9.27

$8.05

View

Min.: 1
Mult.: 1

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: $12.97
120In 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

120In Stock

$12.97

$9.72

$9.27

$8.05

View

Min.: 1
Mult.: 1

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

MAX7312AAG+
Analog Devices / Maxim Integrated
1: $13.86
225In 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

225In Stock

$13.86

$10.70

$10.20

$8.87

View

Min.: 1
Mult.: 1

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

MAX7312AWG+
Analog Devices / Maxim Integrated
1: $13.86
112In Stock

Mfr. Part No.
MAX7312AWG+

Mouser Part No
700-MAX7312AWG

Analog Devices / Maxim Integrated

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

Datasheet

112In Stock

$13.86

$10.70

$10.20

$8.87

View

Min.: 1
Mult.: 1

MAX7312

SMD/SMT

SOIC-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 Expand

MAX7312AWG+T
Analog Devices / Maxim Integrated
1: $13.86
20In Stock

Mfr. Part No.
MAX7312AWG+T

Mouser Part No
700-MAX7312AWGT

Analog Devices / Maxim Integrated

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

Datasheet

20In Stock

Cut Tape

$13.86

$10.70

$10.20

$8.87

Reel

$6.80

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

MAX7312

SMD/SMT

SOIC-Wide-24

I2C, Serial

16 I/O

With Interrupt

2 V

5.5 V

400 kHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Without ESD Protection

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

MAX7313ATG+
Analog Devices / Maxim Integrated
1: $14.44
213In Stock

Mfr. Part No.
MAX7313ATG+

Mouser Part No
700-MAX7313ATG

Analog Devices / Maxim Integrated

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

Datasheet

213In Stock

$14.44

$11.16

$10.65

$9.24

View

Min.: 1
Mult.: 1

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: $14.94
80In Stock

Mfr. Part No.
MAX7314AEG+

Mouser Part No
700-MAX7314AEG

Analog Devices / Maxim Integrated

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

Datasheet

80In Stock

$14.94

$11.55

$11.01

$9.56

View

Min.: 1
Mult.: 1

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: $10.84
269In Stock

Mfr. Part No.
MAX7315AEE+

Mouser Part No
700-MAX7315AEE

Analog Devices / Maxim Integrated

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

Datasheet

269In Stock

$10.84

$8.31

$7.74

$6.81

View

Min.: 1
Mult.: 1

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: $11.36
190In Stock

Mfr. Part No.
MAX7315AUE+

Mouser Part No
700-MAX7315AUE

Analog Devices / Maxim Integrated

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

Datasheet

190In Stock

$11.36

$7.94

$7.56

$6.57

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: $12.33
249In Stock

Mfr. Part No.
MAX7317ATE+

Mouser Part No
700-MAX7317ATE

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

249In Stock

$12.33

$8.77

$8.35

$7.26

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: $13.66
135In Stock

Mfr. Part No.
MAX7318AAG+

Mouser Part No
700-MAX7318AAG

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

135In Stock

$13.66

$10.55

$10.06

$8.74

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: $13.66
111In Stock

Mfr. Part No.
MAX7318AWG+

Mouser Part No
700-MAX7318AWG+

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

111In Stock

$13.66

$10.55

$10.06

$8.74

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: $11.80
164In Stock

Mfr. Part No.
MAX7319AEE+

Mouser Part No
700-MAX7319AEE+

Analog Devices / Maxim Integrated

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

Datasheet

164In Stock

$11.80

$8.24

$7.85

$6.82

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: $7.96
257In Stock
300Expected 9/3/2026

Mfr. Part No.
MAX7320AEE+

Mouser Part No
700-MAX7320AEE

Analog Devices / Maxim Integrated

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

Datasheet

257In Stock

300Expected 9/3/2026

$7.96

$5.55

$5.17

$4.55

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: $10.93
177In Stock

Mfr. Part No.
MAX7320ATE+

Mouser Part No
700-MAX7320ATE

Analog Devices / Maxim Integrated

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

Datasheet

177In Stock

$10.93

$8.38

$7.80

$6.87

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: $10.93
313In Stock

Mfr. Part No.
MAX7321AEE+

Mouser Part No
700-MAX7321AEE

Analog Devices / Maxim Integrated

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

Datasheet

313In Stock

$10.93

$8.38

$7.80

$6.87

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: $7.87
142In Stock

Mfr. Part No.
MAX7321ATE+

Mouser Part No
700-MAX7321ATE

Analog Devices / Maxim Integrated

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

Datasheet

142In Stock

$7.87

$5.48

$5.10

$4.49

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: $12.94
78In Stock

Mfr. Part No.
MAX7322AEE+

Mouser Part No
700-MAX7322AEE

Analog Devices / Maxim Integrated

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

Datasheet

78In Stock

$12.94

$9.20

$8.77

$7.62

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

Customer Service Office

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82C55
82C55A
82C59A
ADP5585
ADP5586
ADP5587
ADP5588
ADP5589
AFIO16
APIO16
CAT9555
CMQ82C55A
CMS82C55A
CP82C55A
CQ82C55A
CY8C95xx
DS2408S
DS4520E
DS4550E
FXL6408

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
MQFP-44
MSOP-10
MSOP-8

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