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
  
                
PCA9673PW,118


Interface - I/O Expanders 16BIT I2C FM+ QBGPIO
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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 : 7193
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 1.5065
Multiples of: 1

    2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 24Reel  
PCA9538PW/Q900,118


Interface - I/O Expanders 8b 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 : 6931
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 1.173
Multiples of: 1

     + 85 C- 40 CSmd/SmtTSSOP - 16Reel  
PCF8574T/3,512


Interface - I/O Expanders REMOTE I/O EXPANDER
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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 : 6746
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 0.8936
Multiples of: 1

8 I/O      Smd/SmtSOT - 162Tube  
PCAL9554BPWJ


NXP Semiconductors Interface - IO Expanders 8it I SqrC-busSMBus low power IO port
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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 : 6579
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 1.0798
Multiples of: 1

         Reel  
PCA9554PW,112


Interface - I/O Expanders I2C I/O 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 : 6434
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 0.9717
Multiples of: 1

8I2c, Smbus400 KHzYes2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Tube  
PCA9501BS,118


Interface - I/O Expanders 8BIT I2C FMQB GPIONT
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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 : 6418
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 1.4375
Multiples of: 1

8 I/O   2.5 v to 3.6 V+ 85 C- 40 CSmd/SmtHVQFN - 20Reel  
PCA9555PW,118


Interface - I/O Expanders 16-BIT I2C FM TP GPIO INT PU
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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 : 6109
Ship by Fri. 21 Jun to Wed. 26 Jun Calender.png

USD 0.9387
Multiples of: 1

16I2c, Smbus400 KHzYes2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSOT - 355Reel  
PCA9672PW,118


NXP Semiconductors Interface - IO Expanders 8BIT I2C FM QB GPIO INT-RS PU
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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 : 5981
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 1.0154
Multiples of: 1

8 I/O 1 MHz 2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Reel  
PCAL9554BBSHP


Interface - I/O Expanders 8it I SqrC-bus/SMBus low power I/O port
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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 : 5898
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 1.0315
Multiples of: 1

         Reel  
PCAL9539APW,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 : 5849
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 1.426
Multiples of: 1

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