Semiconductors – Mouser Belgium

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I2C General Purpose I/O Expanders

NXP Semiconductors I²C General Purpose I/O Expanders provide GPIO expansion for most microprocessor families, allowing designers to save the GPIOs on microprocessors for other important functions. Designers can utilize the microprocessor GPIOs for important functions and use the I/O expander for other duties, including system monitoring, ACPI power switches, sensors, push buttons, LEDs, fans, and more. NXP GPIO expanders are ideal for adding fan and LED control to systems. They are also ideal for monitoring system functions and accepting push-button inputs.

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Part #

Interface - I/O Expanders 16bit IO Expander Low Voltage VFBGA

PCA6416AEVJ
NXP Semiconductors
1: 1,38 €
4.987In Stock

Mfr. Part No.
PCA6416AEVJ

Mouser Part No
771-PCA6416AEVJ

NXP Semiconductors

Interface - I/O Expanders 16bit IO Expander Low Voltage VFBGA

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Datasheet

4.987In Stock

Cut Tape

1,38 €

1,01 €

0,912 €

0,815 €

View

Reel

0,67 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt in HWQFN24 package

PCA9555AHF,128
NXP Semiconductors
1: 1,58 €
24.648In Stock

Mfr. Part No.
PCA9555AHF,128

Mouser Part No
771-PCA9555AHF,128

NXP Semiconductors

Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt in HWQFN24 package

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Datasheet

24.648In Stock

Cut Tape

1,58 €

1,16 €

1,06 €

0,946 €

View

Reel

0,779 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt

PCAL6408ABSHP
NXP Semiconductors
1: 1,15 €
75.224In Stock

Mfr. Part No.
PCAL6408ABSHP

Mouser Part No
771-PCAL6408ABSHP

NXP Semiconductors

Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt

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Datasheet

75.224In Stock

Cut Tape

1,15 €

0,839 €

0,76 €

0,673 €

View

Reel

0,553 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt

PCAL6408APWJ
NXP Semiconductors
1: 1,15 €
58.580In Stock

Mfr. Part No.
PCAL6408APWJ

Mouser Part No
771-PCAL6408APWJ

NXP Semiconductors

Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt

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Datasheet

58.580In Stock

Cut Tape

1,15 €

0,839 €

0,76 €

0,673 €

Reel

0,566 €

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MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Interface - I/O Expanders 16-bit I2C-busSMBus Low Voltage

PCAL6416AHF,128
NXP Semiconductors
1: 1,22 €
62.428In Stock

Mfr. Part No.
PCAL6416AHF,128

Mouser Part No
771-PCAL6416AHF,128

NXP Semiconductors

Interface - I/O Expanders 16-bit I2C-busSMBus Low Voltage

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Datasheet

62.428In Stock

Cut Tape

1,22 €

0,894 €

0,796 €

0,716 €

View

Reel

0,583 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

Interface - I/O Expanders 16bit I2C IO Port Interrupt and Agile

PCAL9535AHF,128
NXP Semiconductors
1: 1,94 €
22.004In Stock

Mfr. Part No.
PCAL9535AHF,128

Mouser Part No
771-PCAL9535AHF,128

NXP Semiconductors

Interface - I/O Expanders 16bit I2C IO Port Interrupt and Agile

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Datasheet

22.004In Stock

Cut Tape

1,94 €

1,38 €

1,30 €

1,16 €

View

Reel

0,955 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

Interface - I/O Expanders 8bit IO Expander Low Voltage HVQFN

PCA6408ABSHP
NXP Semiconductors
1: 1,08 €
3.754In Stock

Mfr. Part No.
PCA6408ABSHP

Mouser Part No
771-PCA6408ABSHP

NXP Semiconductors

Interface - I/O Expanders 8bit IO Expander Low Voltage HVQFN

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Datasheet

3.754In Stock

Cut Tape

1,08 €

0,785 €

0,71 €

0,629 €

View

Reel

0,516 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

Interface - I/O Expanders 8bit IO Expander Low Voltage TSSOP

PCA6408APW,118
NXP Semiconductors
1: 1,20 €
5.664In Stock

Mfr. Part No.
PCA6408APW,118

Mouser Part No
771-PCA6408APW,118

NXP Semiconductors

Interface - I/O Expanders 8bit IO Expander Low Voltage TSSOP

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Datasheet

5.664In Stock

Cut Tape

1,20 €

0,886 €

0,783 €

0,709 €

Reel

0,531 €

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MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Interface - I/O Expanders 16b I2C BUS INTERUPT

PCA6416APW,118
NXP Semiconductors
1: 1,38 €
6.499In Stock

Mfr. Part No.
PCA6416APW,118

Mouser Part No
771-PCA6416APW118

NXP Semiconductors

Interface - I/O Expanders 16b I2C BUS INTERUPT

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Datasheet

6.499In Stock

Cut Tape

1,38 €

1,01 €

0,92 €

0,815 €

View

Reel

0,698 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Interface - Signal Buffers, Repeaters I2C/SMBus Repeater

PCA9509PGM,125
NXP Semiconductors
1: 0,894 €
6.260In Stock

Mfr. Part No.
PCA9509PGM,125

Mouser Part No
771-PCA9509PGM,125

NXP Semiconductors

Interface - Signal Buffers, Repeaters I2C/SMBus Repeater

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Datasheet

6.260In Stock

Cut Tape

0,894 €

0,644 €

0,581 €

0,513 €

View

Reel

0,436 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Interface - I/O Expanders 16bit I2C IO Port

PCA9535AHF,128
NXP Semiconductors
1: 1,74 €
2.187In Stock
12.000Expected 21/07/2026

Mfr. Part No.
PCA9535AHF,128

Mouser Part No
771-PCA9535AHF,128

NXP Semiconductors

Interface - I/O Expanders 16bit I2C IO Port

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Datasheet

2.187In Stock

12.000Expected 21/07/2026

Cut Tape

1,74 €

1,34 €

1,22 €

1,04 €

View

Reel

0,789 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

Interface - I/O Expanders 8bit I2C IO Port

PCA9538ABSHP
NXP Semiconductors
1: 1,40 €
180In Stock
12.000Expected 05/10/2026

Mfr. Part No.
PCA9538ABSHP

Mouser Part No
771-PCA9538ABSHP

NXP Semiconductors

Interface - I/O Expanders 8bit I2C IO Port

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Datasheet

180In Stock

12.000Expected 05/10/2026

Cut Tape

1,40 €

1,03 €

0,929 €

0,824 €

View

Reel

0,673 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

Interface - I/O Expanders 8bit I2C IO Port

PCA9538APWJ
NXP Semiconductors
1: 1,39 €
3.458In Stock

Mfr. Part No.
PCA9538APWJ

Mouser Part No
771-PCA9538APWJ

NXP Semiconductors

Interface - I/O Expanders 8bit I2C IO Port

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Datasheet

3.458In Stock

Cut Tape

1,39 €

1,02 €

0,929 €

0,824 €

Reel

0,687 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Interface - I/O Expanders 16bit I2C IO Port

PCA9539AHF,128
NXP Semiconductors
1: 1,56 €
8.669In Stock
12.000Expected 13/07/2026

Mfr. Part No.
PCA9539AHF,128

Mouser Part No
771-PCA9539AHF,128

NXP Semiconductors

Interface - I/O Expanders 16bit I2C IO Port

Learn More

Datasheet

8.669In Stock

12.000Expected 13/07/2026

Cut Tape

1,56 €

1,17 €

1,07 €

0,946 €

View

Reel

0,779 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

Interface - I/O Expanders 8b I2C/SMBus IO Port I2C Fixed Address

PCA9554BPWJ
NXP Semiconductors
1: 1,29 €
4.540In Stock
5.000Expected 27/07/2026

Mfr. Part No.
PCA9554BPWJ

Mouser Part No
771-PCA9554BPWJ

NXP Semiconductors

Interface - I/O Expanders 8b I2C/SMBus IO Port I2C Fixed Address

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Datasheet

4.540In Stock

5.000Expected 27/07/2026

Cut Tape

1,29 €

0,937 €

0,845 €

0,746 €

Reel

0,623 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Interface - I/O Expanders 8b I2C/SMBus IO Port I2C Fixed Address

PCA9554CBSHP
NXP Semiconductors
1: 1,26 €
8.786In Stock

Mfr. Part No.
PCA9554CBSHP

Mouser Part No
771-PCA9554CBSHP

NXP Semiconductors

Interface - I/O Expanders 8b I2C/SMBus IO Port I2C Fixed Address

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Datasheet

8.786In Stock

Cut Tape

1,26 €

0,92 €

0,831 €

0,737 €

View

Reel

0,609 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

Interface - I/O Expanders 16b I2C BUS INTERUPT

PCA9555APW,118
NXP Semiconductors
1: 1,48 €
2.973In Stock

Mfr. Part No.
PCA9555APW,118

Mouser Part No
771-PCA9555APW118

NXP Semiconductors

Interface - I/O Expanders 16b I2C BUS INTERUPT

Learn More

Datasheet

2.973In Stock

Cut Tape

1,48 €

1,09 €

0,98 €

0,886 €

Reel

0,771 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt

PCAL6408AHKX
NXP Semiconductors
1: 0,998 €
4.383In Stock
34.900On Order

Mfr. Part No.
PCAL6408AHKX

Mouser Part No
771-PCAL6408AHKX

NXP Semiconductors

Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt

Learn More

Datasheet

4.383In Stock

34.900On Order

Cut Tape

0,998 €

0,723 €

0,654 €

0,578 €

View

Reel

0,473 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Interface - I/O Expanders 16bit I2C/SMBus IO Expander w/Interrupt

PCAL6416AEVJ
NXP Semiconductors
1: 1,25 €
4.634In Stock

Mfr. Part No.
PCAL6416AEVJ

Mouser Part No
771-PCAL6416AEVJ

NXP Semiconductors

Interface - I/O Expanders 16bit I2C/SMBus IO Expander w/Interrupt

Learn More

Datasheet

4.634In Stock

Cut Tape

1,25 €

0,912 €

0,825 €

0,731 €

View

Reel

0,604 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

Interface - I/O Expanders 16bit I2C IO Port Interrupt and Agile

PCAL9535APW,118
NXP Semiconductors
1: 1,94 €
2.498In Stock
5.000Expected 03/08/2026

Mfr. Part No.
PCAL9535APW,118

Mouser Part No
771-PCAL9535APW,118

NXP Semiconductors

Interface - I/O Expanders 16bit I2C IO Port Interrupt and Agile

Learn More

Datasheet

2.498In Stock

5.000Expected 03/08/2026

Cut Tape

1,94 €

1,44 €

1,31 €

1,17 €

Reel

0,989 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Interface - I/O Expanders 16b I2C BUS INTERUPT

PCAL9539APW,118
NXP Semiconductors
1: 1,94 €
1.730In Stock
2.500Expected 28/12/2026

Mfr. Part No.
PCAL9539APW,118

Mouser Part No
771-PCAL9539APW118

NXP Semiconductors

Interface - I/O Expanders 16b I2C BUS INTERUPT

Learn More

Datasheet

1.730In Stock

2.500Expected 28/12/2026

Cut Tape

1,94 €

1,43 €

1,30 €

1,16 €

Reel

0,989 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Interface - I/O Expanders 16b I2C BUS INTERUPT

PCAL9555APW,118
NXP Semiconductors
1: 1,44 €
3.119In Stock

Mfr. Part No.
PCAL9555APW,118

Mouser Part No
771-PCAL9555APW118

NXP Semiconductors

Interface - I/O Expanders 16b I2C BUS INTERUPT

Learn More

Datasheet

3.119In Stock

Cut Tape

1,44 €

1,07 €

0,963 €

0,886 €

Reel

0,739 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Interface - I/O Expanders 16bit I2C IO Port

PCA9535APW,118
NXP Semiconductors
1: 1,59 €
4In Stock
22.500On Order

Mfr. Part No.
PCA9535APW,118

Mouser Part No
771-PCA9535APW,118

NXP Semiconductors

Interface - I/O Expanders 16bit I2C IO Port

Learn More

Datasheet

4In Stock

22.500On Order

Cut Tape

1,59 €

1,17 €

1,07 €

0,946 €

Reel

0,796 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Interface - I/O Expanders 16bit I2C IO Port

PCA9539APW,118
NXP Semiconductors
1: 1,45 €
68In Stock
5.000Expected 27/07/2026

Mfr. Part No.
PCA9539APW,118

Mouser Part No
771-PCA9539APW,118

NXP Semiconductors

Interface - I/O Expanders 16bit I2C IO Port

Learn More

Datasheet

68In Stock

5.000Expected 27/07/2026

Cut Tape

1,45 €

1,07 €

0,972 €

0,859 €

Reel

0,722 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Interface - I/O Expanders 8b I2C/SMBus IO Port I2C Fixed Address

PCA9554BBSHP
NXP Semiconductors
1: 1,26 €
1.607In Stock
6.000Expected 16/07/2026

Mfr. Part No.
PCA9554BBSHP

Mouser Part No
771-PCA9554BBSHP

NXP Semiconductors

Interface - I/O Expanders 8b I2C/SMBus IO Port I2C Fixed Address

Learn More

Datasheet

1.607In Stock

6.000Expected 16/07/2026

Cut Tape

1,26 €

0,92 €

0,831 €

0,737 €

View

Reel

0,609 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

I2C General Purpose I/O Expanders

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