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.

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Enter Qty Number of I/OsInterface TypeMaximum Operating FrequencyInterrupt OutputOperating Supply VoltageMaximum Operating TemperatureMinimum Operating TemperatureMounting StylePackage / CasePackagingESD ProtectionQualification
  
                
PCAL6524HEHP


Interface - IO Expanders 24-bit I2C Fm+ UltraLV VLT 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 18017
Ships to you
between Fri. 14 Nov to Tue. 18 Nov
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AUD 1.8596

Multiples of: 1

         Cut Tape  
PI4IOE5V9536UEX


Interface - I/O Expanders 4-bit I2C and 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.

Diodes Incorporated 17501
Ships to you
between Fri. 14 Nov to Tue. 18 Nov
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AUD 1.1135

Multiples of: 1

4 I/OI2c, Serial, Smbus Without Interrupt2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtMSOP - 8Cut Tape  
PCAL9555AHF,128


Interface - I/O Expanders Low-voltage 16-bit I2C-bus GPIO with Agile I/O, interrupt and weak pull-up
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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 17266
Ships to you
between Fri. 14 Nov to Tue. 18 Nov
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AUD 2.0962

Multiples of: 1

  100 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtHWQFN - 24Tube  
PCA9554ABS3,118


NXP Semiconductors Interface - IO Expanders 8-BIT 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 17174
Ships to you
between Fri. 14 Nov to Tue. 18 Nov
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AUD 1.299

Multiples of: 1

     + 85 C- 40 CSmd/SmtHVQFN - 16Reel  
PCA9535APW,118


NXP Semiconductors Interface - IO Expanders 16bit I2C 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 16673
Ships to you
between Fri. 14 Nov to Tue. 18 Nov
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AUD 1.7851

Multiples of: 1

  100 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 24Reel  
PI4IOE5V6534Q2ZLWEX


Interface - IO Expanders Interface IO Expander W-QFN4565-46 T&R 3.5K
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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.

Diodes Incorporated 16617
Ships to you
between Fri. 14 Nov to Tue. 18 Nov
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AUD 3.2115

Multiples of: 1

         Reel  
PCA9535PW,118


Interface - I/O Expanders 16-BIT I2C FM TP GPIO INT
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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 16242
Ships to you
between Mon. 24 Nov to Thu. 27 Nov
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AUD 1.0618

Multiples of: 1

16 I/OI2c, Smbus With Interrupt2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 24Reel  
XL9555


Interface - I/O Expanders TSSOP24 RoHS
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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.

XINLUDA 16105
Ships to you
between Mon. 24 Nov to Thu. 27 Nov
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AUD 0.4376

Multiples of: 1

   -        
PCA9554PW,118


Interface - I/O Expanders 8-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 15928
Ships to you
between Mon. 24 Nov to Thu. 27 Nov
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AUD 1.0845

Multiples of: 1

8 I/OI2c, Smbus  2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Reel  
PCA9535DB


Texas Instruments Interface - IO Expanders 16-Bit I2C & SMBus Lo-Pwr IO 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.

Texas Instruments 1580
Ships to you
between Mon. 10 Nov to Fri. 14 Nov
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AUD 3.0506

Multiples of: 1

16 I/OI2c, Serial, Smbus400 KHzWith Interrupt2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSSOP - 24Tube  
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