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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NXP Semiconductors Interface - I/O Expanders 16bit IO Expander Low Voltage VFBGA
Datasheet
4.987In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6.000

NXP Semiconductors Interface - I/O Expanders 16b I2C BUS INTERUPT
Datasheet
4.810In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

NXP Semiconductors Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt
Datasheet
87.385In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6.000

NXP Semiconductors Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt
Datasheet
64.714In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

NXP Semiconductors Interface - I/O Expanders 16-bit I2C-busSMBus Low Voltage
Datasheet
30.680In Stock
50.054On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6.000


NXP Semiconductors Interface - I/O Expanders 8bit IO Expander Low Voltage HVQFN
Datasheet
7.766In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6.000

NXP Semiconductors Interface - I/O Expanders 8bit IO Expander Low Voltage TSSOP
Datasheet
8.240In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HWQFN24 package
Datasheet
3.382In Stock
12.000Expected 18/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6.000

NXP Semiconductors Interface - I/O Expanders 16b I2C BUS INTERUPT
Datasheet
7.065In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500


NXP Semiconductors Interface - Signal Buffers, Repeaters I2C/SMBus Repeater
Datasheet
4.345In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

NXP Semiconductors Interface - I/O Expanders 16bit I2C IO Port
Datasheet
7.087In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6.000

NXP Semiconductors Interface - I/O Expanders 16bit I2C IO Port
Datasheet
9.103In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

NXP Semiconductors Interface - I/O Expanders 16bit I2C IO Port
Datasheet
5.466In Stock
5.034Expected 06/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6.000

NXP Semiconductors Interface - I/O Expanders 16bit I2C IO Port
Datasheet
3.774In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500


NXP Semiconductors Interface - I/O Expanders 8b I2C/SMBus IO Port I2C Fixed Address
Datasheet
4.175In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6.000

NXP Semiconductors Interface - I/O Expanders 8b I2C/SMBus IO Port I2C Fixed Address
Datasheet
8.960In Stock
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Min.: 1
Mult.: 1
Reel: 2.500


NXP Semiconductors Interface - I/O Expanders 8b I2C/SMBus IO Port I2C Fixed Address
Datasheet
3.275In Stock
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Min.: 1
Mult.: 1
Reel: 6.000

NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt in HWQFN24 package
Datasheet
4.342In Stock
28.700Expected 06/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6.000

NXP Semiconductors Interface - I/O Expanders 16b I2C BUS INTERUPT
Datasheet
4.542In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN16 package
Datasheet
6.105In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

NXP Semiconductors Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt
Datasheet
17.857In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

NXP Semiconductors Interface - I/O Expanders 16bit I2C/SMBus IO Expander w/Interrupt
Datasheet
7.975In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6.000

NXP Semiconductors Interface - I/O Expanders 16b I2C BUS INTERUPT
Datasheet
19.005In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

NXP Semiconductors Interface - I/O Expanders 16bit I2C IO Port Interrupt and Agile
Datasheet
6.899In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in HWQFN24 package
Datasheet
1.458In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6.000