About Interface - I/O Expanders

Nxp Interface - I/O Expanders

An interface I/O expander is a type of electronic circuit that is used to increase the number of input/output ports available in an embedded system. These expanders allow for more efficient use of the limited I/O ports available in most microcontrollers. By adding additional interface I/O ports, the need for extra I/O components such as additional LEDs, dials, switches, and relays can be eliminated. Additionally, by including an interface I/O expander, more complex embedded systems can be designed, using less overall components. The interface I/O expander itself will typically consist of multiple parallel ports, which can be used to communicate to and from the microcontroller, as well as multiple external devices. Common interface I/O expanders include serial-to-parallel converters, parallel-to-serial converters, shift registers, port expanders and more.

Interface - I/O Expanders

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(Ex. GST)(▲▼)		Enter Qty Number of I/OsInterface TypeMaximum Operating FrequencyInterrupt OutputOperating Supply VoltageMaximum Operating TemperatureMinimum Operating TemperatureMounting StylePackage / CasePackagingESD ProtectionQualification
  
                
PCA9554CBSHP


Interface - IO Expanders 8b I2CSMBus IO Port I2C Fixed Address
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 5477
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USD 0.8895

Multiples of: 1

    1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtHVQFN - 16Cut Tape  
PCA9500BS,118


NXP Semiconductors Interface - IO Expanders 8BIT I2C FMQB GPIO PU2K EEPROM
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 5464
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USD 1.3225

Multiples of: 1

         Reel  
PCA9506BS,118


Interface - I/O Expanders I/O EXPANDER I2C
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 5362
Ship by Wed. 11 Sep to Fri. 13 Sep Calender.png

USD 3.45

Multiples of: 1

    2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtHVQFN - 56Reel  
PCAL9555APW,118


Interface - I/O Expanders 16b I2C BUS INTERUPT
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 5106
Ship by Wed. 11 Sep to Fri. 13 Sep Calender.png

USD 1.0776

Multiples of: 1

  100 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 24Reel  
PCA6416AEVJ


Interface - I/O Expanders 16bit IO Expander Low Voltage VFBGA
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 5096
Ship by Wed. 11 Sep to Fri. 13 Sep Calender.png

USD 0.8027

Multiples of: 1

  100 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtVFBGA - 24Reel  
PCA8575DB,118


Interface - I/O Expanders 16-BIT I2C FM QB
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 4850
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 1.2675

Multiples of: 1000

    2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSSOP - 24Reel  
Hot PCA9536D,118


Interface - I/O Expanders I2C/SMBUS 4BIT GPIO
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 4597
Ship by Thu. 19 Sep to Tue. 24 Sep Calender.png

USD 0.4999

Multiples of: 1

4 I/OI2c, Smbus Without Interrupt2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSO - 8Reel  
PCA9518APW,518


Interface - I/O Expanders EXPNDBL 5-CH I2C HUB
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 4508
Ship by Wed. 11 Sep to Fri. 13 Sep Calender.png

USD 1.75

Multiples of: 1

    3.3 V  Smd/SmtTSSOP - 20Reel  
PCA9698BS,118


Interface - IO Expanders I2C IO EXPANDER GP
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 4406
Ship by Wed. 11 Sep to Fri. 13 Sep Calender.png

USD 3.7019

Multiples of: 1

    2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSOT - 684Reel  
Hot PCA9535CPW,118


Interface - I/O Expanders 16BIT I2C FM TP GPIO
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 4311
Ship by Thu. 19 Sep to Tue. 24 Sep Calender.png

USD 0.6858

Multiples of: 1

  400 KHz  + 85 C- 40 CSmd/SmtTSSOP - 24Reel  
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