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Microchip Technology Interface - I/O Expanders

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Part #

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

MCP23017-E/ML
Microchip Technology
1: HK$14.30
47,195In 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

47,195In Stock

HK$14.30

HK$14.06

HK$12.74

HK$11.75

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 16 bit In/Out

MCP23016-I/SO
Microchip Technology
1: HK$17.18
834In Stock

Mfr. Part No.
MCP23016-I/SO

Mouser Part No
579-MCP23016-I/SO

Microchip Technology

Interface - I/O Expanders 16 bit In/Out

Datasheet

834In Stock

HK$17.18

HK$14.63

HK$14.06

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

I2C, Serial

16 I/O

With Interrupt

2 V

5.5 V

400 kHz

- 40 C

+ 85 C

Tube

Without ESD Protection

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

MCP23018T-E/SO
Microchip Technology
1: HK$16.77
7,721In 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

7,721In Stock

Cut Tape

HK$16.77

HK$13.89

HK$13.40

HK$12.58

Reel

HK$12.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 16-bit I/O Expander I2C interface

MCP23018-E/SS
Microchip Technology
1: HK$18.41
3,627In 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

3,627In Stock

HK$18.41

HK$13.89

HK$13.81

HK$13.65

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 16 bit In/Out

MCP23016-I/SS
Microchip Technology
1: HK$18.41
4,268In Stock

Mfr. Part No.
MCP23016-I/SS

Mouser Part No
579-MCP23016-I/SS

Microchip Technology

Interface - I/O Expanders 16 bit In/Out

Datasheet

4,268In Stock

HK$18.41

HK$16.85

HK$15.62

HK$15.04

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

I2C, Serial

16 I/O

With Interrupt

2 V

5.5 V

400 kHz

- 40 C

+ 85 C

Tube

Without ESD Protection

Interface - I/O Expanders 16 bit In/Out

MCP23016T-I/ML
Microchip Technology
1: HK$18.66
1,826In Stock

Mfr. Part No.
MCP23016T-I/ML

Mouser Part No
579-MCP23016T-I/ML

Microchip Technology

Interface - I/O Expanders 16 bit In/Out

Datasheet

1,826In Stock

Cut Tape

HK$18.66

HK$18.50

HK$16.69

HK$15.12

Reel

HK$15.12

HK$15.04

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

QFN-28

I2C, Serial

16 I/O

With Interrupt

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders 16 bit In/Out

MCP23016T-I/SO
Microchip Technology
1: HK$17.51
1,741In Stock

Mfr. Part No.
MCP23016T-I/SO

Mouser Part No
579-MCP23016T-I/SO

Microchip Technology

Interface - I/O Expanders 16 bit In/Out

Datasheet

1,741In Stock

Cut Tape

HK$17.51

HK$17.26

HK$15.62

HK$14.14

Reel

HK$14.14

HK$14.06

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

SOIC-28

I2C, Serial

16 I/O

With Interrupt

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders 16 bit In/Out

MCP23016-I/ML
Microchip Technology
1: HK$18.66
1,155In 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

1,155In Stock

HK$18.66

HK$15.62

HK$15.04

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 Digital 1 Wire capab

MCP25025-I/SL
Microchip Technology
1: HK$34.03
104In Stock

Mfr. Part No.
MCP25025-I/SL

Mouser Part No
579-MCP25025-I/SL

Microchip Technology

Interface - I/O Expanders Digital 1 Wire capab

Datasheet

104In Stock

HK$34.03

HK$32.47

HK$32.39

HK$32.30

HK$32.22

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

CAN

8 I/O

Without Interrupt

2.7 V

5.5 V

4 MHz

- 65 C

+ 150 C

Tube

3.5 kV

Interface - I/O Expanders Mixed signal 1 Wire

MCP25055-I/SL
Microchip Technology
1: HK$46.61
100In Stock

Mfr. Part No.
MCP25055-I/SL

Mouser Part No
579-MCP25055-I/SL

Microchip Technology

Interface - I/O Expanders Mixed signal 1 Wire

Datasheet

100In Stock

HK$46.61

HK$44.55

HK$44.39

HK$44.31

HK$44.14

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

CAN

8 I/O

Without Interrupt

2.7 V

5.5 V

25 MHz

- 40 C

+ 85 C

Tube

3.5 kV

Interface - I/O Expanders Mixed signal Expandr

MCP25050-E/SL
Microchip Technology
1: HK$47.68
55In Stock

Mfr. Part No.
MCP25050-E/SL

Mouser Part No
579-MCP25050-E/SL

Microchip Technology

Interface - I/O Expanders Mixed signal Expandr

Datasheet

55In Stock

HK$47.68

HK$44.31

HK$43.65

HK$43.07

HK$42.91

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

CAN

8 I/O

Without Interrupt

5.5 V

25 MHz

- 65 C

+ 150 C

Tube

3.5 kV

Interface - I/O Expanders Mixed signal 1 Wire

MCP25055-I/P
Microchip Technology
1: HK$48.91
80In Stock

Mfr. Part No.
MCP25055-I/P

Mouser Part No
579-MCP25055-I/P

Microchip Technology

Interface - I/O Expanders Mixed signal 1 Wire

Datasheet

80In Stock

HK$48.91

HK$48.83

HK$46.44

HK$46.28

View

Min.: 1
Mult.: 1

Through Hole

PDIP-14

CAN

8 I/O

Without Interrupt

2.7 V

5.5 V

25 MHz

- 40 C

+ 85 C

Tube

3.5 kV

Interface - I/O Expanders Mixed signal Expandr

MCP25050-I/P
Microchip Technology
1: HK$41.26
239In Stock

Mfr. Part No.
MCP25050-I/P

Mouser Part No
579-MCP25050-I/P

Microchip Technology

Interface - I/O Expanders Mixed signal Expandr

Datasheet

239In Stock

HK$41.26

HK$34.52

HK$33.37

Min.: 1
Mult.: 1

Through Hole

PDIP-14

CAN

8 I/O

Without Interrupt

5.5 V

25 MHz

- 65 C

+ 150 C

Tube

3.5 kV

Interface - I/O Expanders 8bit Input/Output Exp I2C interface

MCP23008T-E/ML
Microchip Technology
1: HK$12.25
14,479In Stock

Mfr. Part No.
MCP23008T-E/ML

Mouser Part No
579-MCP23008T-E/ML

Microchip Technology

Interface - I/O Expanders 8bit Input/Output Exp I2C interface

Datasheet

14,479In Stock

Cut Tape

HK$12.25

HK$10.28

HK$9.86

Reel

HK$9.29

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

SMD/SMT

QFN-20

I2C, Serial

8 I/O

With Interrupt

1.8 V

5.5 V

1.7 MHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders In/Out I2C int

MCP23008T-E/SO
Microchip Technology
1: HK$11.26
32,502In Stock

Mfr. Part No.
MCP23008T-E/SO

Mouser Part No
579-MCP23008T-E/SO

Microchip Technology

Interface - I/O Expanders In/Out I2C int

Datasheet

32,502In Stock

Cut Tape

HK$11.26

Reel

HK$11.26

MouseReel Available

Min.: 1
Mult.: 1

: 1,100

SMD/SMT

SOIC-18

I2C, Serial

8 I/O

With Interrupt

1.8 V

5.5 V

1.7 MHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders 8B I/O Expander I2C interface

MCP23009-E/MG
Microchip Technology
1: HK$13.40
13,454In Stock

Mfr. Part No.
MCP23009-E/MG

Mouser Part No
579-MCP23009-E/MG

Microchip Technology

Interface - I/O Expanders 8B I/O Expander I2C interface

Datasheet

13,454In Stock

HK$13.40

Min.: 1
Mult.: 1

SMD/SMT

QFN-16

I2C, Serial

8 I/O

With Interrupt

1.8 V

5.5 V

3.4 MHz

- 40 C

+ 125 C

Tube

4 kV

Interface - I/O Expanders In/Out SPI int

MCP23S08-E/SO
Microchip Technology
1: HK$12.49
24,041In 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

24,041In Stock

HK$12.49

HK$11.51

HK$10.52

HK$10.11

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 In/Out SPI int

MCP23S08T-E/SO
Microchip Technology
1: HK$12.66
12,833In Stock

Mfr. Part No.
MCP23S08T-E/SO

Mouser Part No
579-MCP23S08T-E/SO

Microchip Technology

Interface - I/O Expanders In/Out SPI int

Datasheet

12,833In Stock

Cut Tape

HK$12.66

HK$12.49

HK$12.41

HK$12.25

Reel

HK$10.19

MouseReel Available

Min.: 1
Mult.: 1

: 1,100

SMD/SMT

SOIC-18

Serial, SPI

8 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 16bit Input/Output Exp SPI interface

MCP23S17-E/SO
Microchip Technology
1: HK$13.89
33,182In Stock

Mfr. Part No.
MCP23S17-E/SO

Mouser Part No
579-MCP23S17-E/SO

Microchip Technology

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

Learn More

Datasheet

33,182In Stock

HK$13.89

HK$11.51

HK$10.52

Min.: 1
Mult.: 1

MCP23S17

SMD/SMT

SOIC-28

Serial, SPI

16 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 SPI interface

MCP23S17-E/SP
Microchip Technology
1: HK$14.63
10,986In Stock

Mfr. Part No.
MCP23S17-E/SP

Mouser Part No
579-MCP23S17-E/SP

Microchip Technology

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

Learn More

Datasheet

10,986In Stock

HK$14.63

HK$12.25

HK$11.10

Min.: 1
Mult.: 1

MCP23S17

Through Hole

SPDIP-28

Serial, SPI

16 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 SPI interface

MCP23S17-E/SS
Microchip Technology
1: HK$14.63
20,753In Stock

Mfr. Part No.
MCP23S17-E/SS

Mouser Part No
579-MCP23S17-E/SS

Microchip Technology

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

Learn More

Datasheet

20,753In Stock

HK$14.63

HK$12.25

HK$11.10

Min.: 1
Mult.: 1

MCP23S17

SMD/SMT

SSOP-28

Serial, SPI

16 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 SPI interface

MCP23S17T-E/ML
Microchip Technology
1: HK$16.77
42,557In Stock

Mfr. Part No.
MCP23S17T-E/ML

Mouser Part No
579-MCP23S17T-E/ML

Microchip Technology

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

Learn More

Datasheet

42,557In Stock

Cut Tape

HK$16.77

Reel

HK$16.77

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

MCP23S17

SMD/SMT

QFN-28

Serial, SPI

16 I/O

With Interrupt

4.5 V

5.5 V

10 MHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

4 kV

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

MCP23S17T-E/SS
Microchip Technology
1: HK$14.63
21,747In Stock
23,100Expected 4/12/2026

Mfr. Part No.
MCP23S17T-E/SS

Mouser Part No
579-MCP23S17T-E/SS

Microchip Technology

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

Learn More

Datasheet

21,747In Stock

23,100Expected 4/12/2026

Cut Tape

HK$14.63

Reel

HK$14.63

MouseReel Available

Min.: 1
Mult.: 1

: 2,100

MCP23S17

SMD/SMT

SSOP-28

Serial, SPI

16 I/O

With Interrupt

1.8 V

5.5 V

10 MHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

4 kV

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

MCP23017-E/SO
Microchip Technology
1: HK$13.32
38,520In Stock

Mfr. Part No.
MCP23017-E/SO

Mouser Part No
579-MCP23017-E/SO

Microchip Technology

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

Learn More

Datasheet

38,520In Stock

HK$13.32

HK$11.10

HK$10.36

Quote

Min.: 1
Mult.: 1

MCP23017

SMD/SMT

SOIC-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 16bit Input/Output Exp I2C interface

MCP23017T-E/ML
Microchip Technology
1: HK$15.62
23,311In Stock

Mfr. Part No.
MCP23017T-E/ML

Mouser Part No
579-MCP23017T-E/ML

Microchip Technology

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

Learn More

Datasheet

23,311In Stock

Cut Tape

HK$15.62

HK$13.07

HK$12.58

HK$11.84

Reel

HK$11.84

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

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

Reel, Cut Tape, MouseReel

4 kV

Microchip Technology Interface - I/O Expanders

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