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
  
                
MAX7310ATE+T


Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expander with Reset
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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.

Analog Devices 0
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AUD 5.7787

Multiples of: 1

    2.3 V to 5.5 V+ 125 C- 40 CSMD/SMTTQFN - 16Cut Tape , Reel  
MAX7311ATG+T


Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection
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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.

Analog Devices 0
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AUD 5.7902

Multiples of: 2500

16 I/OI2c, Serial, Smbus With Interrupt2.5 v to 5.5 V+ 125 C- 40 CSmd/Smt Reel  
MAX7311ATG+


Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection
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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.

Analog Devices 0
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AUD 5.8239

Multiples of: 1

16 I/OI2C, Serial, SMBus With Interrupt2 V to 5.5 V+ 125 C- 40 CSMD/SMTTQFN - 24Tube  
MAX7310AUET


Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expander with Reset
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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.

Analog Devices 0
6 to 16 Weeks Calender.png

AUD 5.8269

Multiples of: 1

8 I/OI2c, Serial, Smbus400 KHzWithout Interrupt2.3 v to 5.5 V+ 125 C- 40 CSmd/Smt Reel  
SI8450AA-B-IS1


Digital Isolators 1 kV 5-channel digital isolator
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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.

Silicon Labs 0
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AUD 5.8299

Multiples of: 1

    2.7 v to 5.5 V+ 125 C- 40 CSmd/SmtSOIC - 16 NarrowTube  
SI8451AA-A-IS1


Digital Isolators 1 kV 4 forward & 1 reverse 5-channel isolator
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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.

Silicon Labs 0
6 to 16 Weeks Calender.png

AUD 5.8299

Multiples of: 1

    2.7 v to 5.5 V+ 125 C- 40 CSmd/Smt    
SI8451AA-B-IS1


Digital Isolators 1 kV 4 forward & 1 reverse 5-channel isolator
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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.

Silicon Labs 0
6 to 16 Weeks Calender.png

AUD 5.8299

Multiples of: 1

    2.7 v to 5.5 V+ 125 C- 40 CSmd/SmtSOIC - 16 NarrowTube  
PCA9698DGG,512


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 0
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AUD 5.8317

Multiples of: 1

40 I/OI2c, Serial With Interrupt2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 56Tube  
MAX7301ANI


Maxim Integrated Interface - IO Expanders 4 WIRE 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.

Analog Devices 0
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AUD 5.896

Multiples of: 1

  26 MHz 2.5 v to 5.5 V+ 125 C- 40 CThrough HolePDIP - 28 NarrowTube  
MAX7321AEE+


Interface - I/O Expanders I2C Port Expander w/8 Open-Drain I/Os
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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.

Analog Devices 0
6 to 16 Weeks Calender.png

AUD 5.9125

Multiples of: 1

    1.71 V to 5.5 V+ 125 C- 40 CSMD/SMTQSOP - 16Tube  
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