About Interface - I/O Expanders

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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Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD

(Ex. GST)(▲▼)
Enter Qty Number of I/OsInterface TypeMaximum Operating FrequencyInterrupt OutputOperating Supply VoltageMaximum Operating TemperatureMinimum Operating TemperatureMounting StylePackage / CasePackagingESD ProtectionQualification
  
                
PCAL6416AHF,128


Interface - I/O Expanders 16-bit I2C-busSMBus Low Voltage
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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 : 223246
Ship by Thu. 01 Aug to Mon. 05 Aug Calender.png

USD 0.7049

Multiples of: 1

  100 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtHWQFN - 24Reel  
PCAL6408ABSHP


Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt
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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 : 157290
Ship by Thu. 01 Aug to Mon. 05 Aug Calender.png

USD 0.7387

Multiples of: 1

8 I/OI2c, Smbus100 KHzYes1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtHVQFN - 16Reel  
PCAL6408APWJ


Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt
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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 : 96609
Ship by Thu. 01 Aug to Mon. 05 Aug Calender.png

USD 0.6521

Multiples of: 1

8 I/OI2c, Serial, Smbus400 KHzWith Interrupt1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Reel  
PCA9536DP,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 : 90292
Ship by Thu. 01 Aug to Mon. 05 Aug Calender.png

USD 0.6647

Multiples of: 1

4 I/OI2c, Smbus Without Interrupt2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 8Reel  
PCA9535EMTTXG


ON Semiconductor Interface - IO Expanders 16-BIT 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.

ON Semiconductor Availability : 90202
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USD 1.104

Multiples of: 1

16 I/OI2c, Serial, Smbus400 KHzWith Interrupt1.65 v to 5.5 V+ 125 C- 55 CSmd/SmtQFN - 24Reel  
PCA6408AHKX


NXP Semiconductors Interface - IO Expanders 8bit IO Expander Low Voltage XQFN
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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 : 90074
Ship by Thu. 01 Aug to Mon. 05 Aug Calender.png

USD 0.6279

Multiples of: 1

  100 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtXQFN - 16Reel  
PCA9575PW2,118


Interface - I/O Expanders I2C Bus/ SMBus Level Translating 28-Pin
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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 : 88311
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USD 1.1845

Multiples of: 1

     + 85 C- 40 CSmd/SmtTSSOP - 28Reel  
PCA9536TK,118


Interface - I/O Expanders 4-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 Availability : 73521
Ship by Thu. 01 Aug to Mon. 05 Aug Calender.png

USD 0.6992

Multiples of: 1

4 I/OI2c, Serial, Smbus Without Interrupt2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtHVSON - 8Reel  
PCAL6416APW,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 : 65347
Ship by Thu. 01 Aug to Mon. 05 Aug Calender.png

USD 0.721

Multiples of: 1

  100 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 24Reel  
PI4IOE5V6416LEX


Interface - IO Expanders Interface IO Expandr
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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 Availability : 61110
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USD 0.6716

Multiples of: 3000

       Smd/SmtTSSOP - 24Cut Tape  
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