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Interface IC's Interface - I/O Expanders

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Part #

Interface - I/O Expanders LEO Radiation Hardened level translating I2C, SMBUS, SPI 16-bit I/O expander, Evaluation-Grade, NiPdAu, TSSOP28

APIO16ENT-R
Apogee Semiconductor
1: $483.76
160In Stock
New Product

Mfr. Part No.
APIO16ENT-R

Mouser Part No
444-APIO16ENT-R

New Product

Apogee Semiconductor

Interface - I/O Expanders LEO Radiation Hardened level translating I2C, SMBUS, SPI 16-bit I/O expander, Evaluation-Grade, NiPdAu, TSSOP28

Learn More

Datasheet

160In Stock

Cut Tape

$483.76

$418.34

$403.12

Reel

$375.13

View

Min.: 1
Mult.: 1

Reel: 250

APIO16

SMD/SMT

TSSOP-28

I2C, SPI

16 I/O

With Interrupt

1.65 V

5.5 V

1 MHz, 25 MHz

- 55 C

+ 125 C

Reel, Cut Tape

With ESD Protection

Interface - I/O Expanders 8B I/O Expander SPI interface

MCP23S09-E/MG
Microchip Technology
1: $1.61
16,002In Stock

Mfr. Part No.
MCP23S09-E/MG

Mouser Part No
579-MCP23S09-E/MG

Microchip Technology

Interface - I/O Expanders 8B I/O Expander SPI interface

Datasheet

Product Comments

16,002In Stock

$1.61

$1.58

$1.29

$1.26

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-16

Serial, SPI

8 I/O

With Interrupt

1.8 V

5.5 V

10 MHz

- 40 C

+ 125 C

Tube

4 kV

Interface - I/O Expanders 16bit Input/Output Exp I2C interface

MCP23017-E/ML
Microchip Technology
1: $1.75
59,488In Stock

Mfr. Part No.
MCP23017-E/ML

Mouser Part No
579-MCP23017-E/ML

Microchip Technology

Interface - I/O Expanders 16bit Input/Output Exp I2C interface

Learn More

Datasheet

59,488In Stock

$1.75

$1.53

$1.44

$1.43

View

Min.: 1
Mult.: 1

MCP23017

SMD/SMT

QFN-28

I2C, Serial

16 I/O

With Interrupt

1.8 V

5.5 V

1.7 MHz

- 40 C

+ 125 C

Tube

4 kV

Interface - I/O Expanders In/Out SPI int

MCP23S08-E/SO
Microchip Technology
1: $1.42
29,818In Stock

Mfr. Part No.
MCP23S08-E/SO

Mouser Part No
579-MCP23S08-E/SO

Microchip Technology

Interface - I/O Expanders In/Out SPI int

Datasheet

29,818In Stock

$1.42

$1.28

$1.17

Min.: 1
Mult.: 1

SMD/SMT

SOIC-18

Serial, SPI

8 I/O

With Interrupt

1.8 V

5.5 V

10 MHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K

PI4IOE5V6416RQ2LEX
Diodes Incorporated
1: $2.04
5,202In Stock

Mfr. Part No.
PI4IOE5V6416RQ2LEX

Mouser Part No
621-PI4IOE5V6416RQ2L

Diodes Incorporated

Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K

Learn More

Datasheet

5,202In Stock

Cut Tape

$2.04

$1.51

$1.37

$1.23

Reel

$1.03

View

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSSOP-24

1.65 V

5.5 V

- 40 C

+ 105 C

Reel, Cut Tape

Interface - I/O Expanders 16B I/O Expander SPI interface

MCP23S18-E/MJ
Microchip Technology
1: $1.98
11,190In Stock

Mfr. Part No.
MCP23S18-E/MJ

Mouser Part No
579-MCP23S18-E/MJ

Microchip Technology

Interface - I/O Expanders 16B I/O Expander SPI interface

Datasheet

11,190In Stock

$1.98

$1.79

$1.63

$1.61

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

Serial, SPI

16 I/O

With Interrupt

1.8 V

5.5 V

10 MHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders I2C

NCA9535BY-Q100HP
Nexperia
1: $1.95
25In Stock
3,000Expected 13/02/2026

Mfr. Part No.
NCA9535BY-Q100HP

Mouser Part No
771-NCA9535BY-Q100HP

Nexperia

Interface - I/O Expanders I2C

Learn More

Datasheet

25In Stock

3,000Expected 13/02/2026

Cut Tape

$1.95

$1.30

$1.08

$0.959

Reel

$0.804

View

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

HWQFN-24

Reel, Cut Tape

Interface - I/O Expanders 8bit Input/Output Exp SPI interface

MCP23S08-E/ML
Microchip Technology
1: $1.55
6,844In Stock

Mfr. Part No.
MCP23S08-E/ML

Mouser Part No
579-MCP23S08-E/ML

Microchip Technology

Interface - I/O Expanders 8bit Input/Output Exp SPI interface

Datasheet

6,844In Stock

$1.55

$1.54

$1.37

$1.26

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

Serial, SPI

8 I/O

With Interrupt

1.8 V

5.5 V

10 MHz

- 40 C

+ 125 C

Tube

Without ESD Protection

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

MAX7321ATE+T
Analog Devices / Maxim Integrated
1: $5.66
11,024In 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

11,024In Stock

Cut Tape

$5.66

$3.94

$3.67

$3.23

View

Reel

$2.23

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 W/ANNEAL PERIPH INT CNTRLR 5V 12 5MHZ

IS82C59A-12Z
Renesas / Intersil
1: $52.39
429In Stock

Mfr. Part No.
IS82C59A-12Z

Mouser Part No
968-IS82C59A-12Z

Renesas / Intersil

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

Datasheet

429In Stock

$52.39

$43.08

$39.91

$38.03

$36.92

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 16-bit I2C and SMBus Port

PI4IOE5V9535ZDEX
Diodes Incorporated
1: $1.47
25,371In Stock

Mfr. Part No.
PI4IOE5V9535ZDEX

Mouser Part No
729-PI4IOE5V9535ZDEX

Diodes Incorporated

Interface - I/O Expanders 16-bit I2C and SMBus Port

Learn More

Datasheet

25,371In Stock

Cut Tape

$1.47

$1.08

$0.974

$0.863

View

Reel

$0.65

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

PIO4IO

SMD/SMT

TQFN-24

I2C, Serial, SMBus

16 I/O

With Interrupt

2.3 V

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

4 kV

Interface - I/O Expanders SERIAL REGISTER CHIP EXTENSION INTERBUS

2746595
Phoenix Contact
1: $40.01
66In Stock

Mfr. Part No.
2746595

Mouser Part No
651-2746595

Phoenix Contact

Interface - I/O Expanders SERIAL REGISTER CHIP EXTENSION INTERBUS

Datasheet

66In Stock

$40.01

$33.14

Min.: 1
Mult.: 1

SMD/SMT

QFP-44

- 40 C

+ 85 C

Interface - I/O Expanders 16B I/O Expander I2C interface

MCP23018T-E/SO
Microchip Technology
1: $2.04
7,895In Stock

Mfr. Part No.
MCP23018T-E/SO

Mouser Part No
579-MCP23018T-E/SO

Microchip Technology

Interface - I/O Expanders 16B I/O Expander I2C interface

Datasheet

7,895In Stock

Cut Tape

$2.04

$1.69

$1.54

Reel

$1.54

$1.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,600

SMD/SMT

SOIC-28

I2C, Serial

16 I/O

With Interrupt

1.8 V

5.5 V

3.4 MHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders 16B I/O Expander SPI interface

MCP23S18T-E/SO
Microchip Technology
1: $2.15
2,044In Stock

Mfr. Part No.
MCP23S18T-E/SO

Mouser Part No
579-MCP23S18T-E/SO

Microchip Technology

Interface - I/O Expanders 16B I/O Expander SPI interface

Datasheet

2,044In Stock

Cut Tape

$2.15

$1.80

$1.63

Reel

$1.63

$1.62

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,600

SMD/SMT

SOIC-28

Serial, SPI

16 I/O

With Interrupt

1.8 V

5.5 V

10 MHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders 16-bit I/O Expander I2C interface

MCP23018-E/SS
Microchip Technology
1: $2.24
4,257In Stock

Mfr. Part No.
MCP23018-E/SS

Mouser Part No
579-MCP23018-E/SS

Microchip Technology

Interface - I/O Expanders 16-bit I/O Expander I2C interface

Datasheet

4,257In Stock

$2.24

$1.69

$1.61

Min.: 1
Mult.: 1

SMD/SMT

SSOP-24

I2C, Serial

16 I/O

With Interrupt

1.8 V

5.5 V

3.4 MHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders 16B I/O Expander SPI interface

MCP23S18-E/SP
Microchip Technology
1: $2.26
1,063In Stock

Mfr. Part No.
MCP23S18-E/SP

Mouser Part No
579-MCP23S18-E/SP

Microchip Technology

Interface - I/O Expanders 16B I/O Expander SPI interface

Datasheet

1,063In Stock

$2.26

$1.73

$1.60

$1.57

Min.: 1
Mult.: 1

Through Hole

PDIP-28

Serial, SPI

16 I/O

With Interrupt

1.8 V

5.5 V

10 MHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander

PCF8575CRGER
Texas Instruments
1: $6.92
8,871In Stock

Mfr. Part No.
PCF8575CRGER

Mouser Part No
595-PCF8575CRGER

Texas Instruments

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander

Datasheet

8,871In Stock

Cut Tape

$6.92

$5.15

$4.79

$4.22

View

Reel

$2.89

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

PCF8575C

SMD/SMT

VQFN-24

I2C, Serial, SMBus

16 I/O

With Interrupt

4.5 V

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

2 kV

Interface - I/O Expanders 16 bit In/Out

MCP23016-I/ML
Microchip Technology
1: $2.27
1,198In Stock

Mfr. Part No.
MCP23016-I/ML

Mouser Part No
579-MCP23016-I/ML

Microchip Technology

Interface - I/O Expanders 16 bit In/Out

Datasheet

1,198In Stock

$2.27

$1.90

$1.83

Quote

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

I2C, Serial

16 I/O

With Interrupt

5.5 V

400 kHz

- 40 C

+ 85 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: $9.83
3,728In 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

3,728In Stock

Cut Tape

$9.83

$7.59

$7.24

$6.29

View

Reel

$4.69

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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 PERI PRG-I/O 5V 8MHZ 44PLCC COMOKI PARTPL

CMS82C55AZ96
Renesas / Intersil
1: $13.71
1,975In Stock

Mfr. Part No.
CMS82C55AZ96

Mouser Part No
968-CMS82C55AZ96

Renesas / Intersil

Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC COMOKI PARTPL

Datasheet

1,975In Stock

Cut Tape

$13.71

$10.81

$10.09

$9.29

View

Reel

$8.90

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

CMS82C55A

SMD/SMT

PLCC-44

Parallel

24 I/O

Without Interrupt

4.5 V

5.5 V

0 C

+ 70 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders 1-Wire 8-Channel Addressable Switch

DS2408S+
Analog Devices / Maxim Integrated
1: $14.23
8,548In Stock

Mfr. Part No.
DS2408S+

Mouser Part No
700-DS2408S+

Analog Devices / Maxim Integrated

Interface - I/O Expanders 1-Wire 8-Channel Addressable Switch

Datasheet

8,548In Stock

$14.23

$10.81

$10.36

$9.13

View

Min.: 1
Mult.: 1

DS2408S

SMD/SMT

SOIC-Narrow-16

1-Wire

8 I/O

Without Interrupt

2.8 V

5.25 V

- 40 C

+ 85 C

Tube

Without ESD Protection

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

MAX7329AWE+T
Analog Devices / Maxim Integrated
1: $5.91
705In 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

705In Stock

Cut Tape

$5.91

$4.11

$3.83

$3.37

Reel

$2.42

View

MouseReel Available

Min.: 1
Mult.: 1

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

MAX7311ATG+T
Analog Devices / Maxim Integrated
1: $12.39
4,806In Stock

Mfr. Part No.
MAX7311ATG+T

Mouser Part No
700-MAX7311ATGT

Analog Devices / Maxim Integrated

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

Datasheet

4,806In Stock

Cut Tape

$12.39

$9.63

$9.19

$7.98

View

Reel

$5.94

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

MAX7311

SMD/SMT

TQFN-24

I2C, Serial, SMBus

16 I/O

With Interrupt

2.5 V

5.5 V

400 kHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders 11Kb 40 IO EXPANDER W/EEPROM

CY8C9540A-24PVXI
Infineon Technologies
1: $12.20
325In Stock

Mfr. Part No.
CY8C9540A-24PVXI

Mouser Part No
727-CY8C9540A-24PVXI

Infineon Technologies

Interface - I/O Expanders 11Kb 40 IO EXPANDER W/EEPROM

Learn More

Datasheet

325In Stock

$12.20

$9.92

$8.20

$7.55

View

Min.: 1
Mult.: 1

CY8C95xx

SMD/SMT

SSOP-48

I2C, Serial

40 I/O

With Interrupt

3 V

5.25 V

12 MHz

- 40 C

+ 85 C

Tube

2 kV

Interface - I/O Expanders W/ANNEAL PERIPH PRG- I/O 5V 5MHZ 44PLCC

CS82C55A-5Z96
Renesas / Intersil
1: $13.71
740In Stock

Mfr. Part No.
CS82C55A-5Z96

Mouser Part No
968-CS82C55A-5Z96

Renesas / Intersil

Interface - I/O Expanders W/ANNEAL PERIPH PRG- I/O 5V 5MHZ 44PLCC

Datasheet

740In Stock

Cut Tape

$13.71

$10.81

$10.09

$9.29

Reel

$8.67

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

82C55A

SMD/SMT

PLCC-44

Parallel

24 I/O

With Interrupt

4.5 V

5.5 V

8 MHz

0 C

+ 70 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface IC's Interface - I/O Expanders

Customer Service Office

Company

Resources

Support

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