About Interface - I/O Expanders

Analog Devices 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
  
                
MAX7322ATE+


Interface - I/O Expanders I2C Port Expander with 4 Push-Pull Outputs and 4 Inputs
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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 4.75
Multiples of: 1

     + 125 C- 40 CSmd/SmtTQFN - 16 EPTube  
DS4520E+TRL


Maxim Integrated Interface - IO Expanders 9-Bit I2C NV IO Expander Plus Memory
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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 4.85
Multiples of: 1

9 I/OI2c, Serial400 KHzWithout Interrupt2.7 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Reel  
MAX7319ATE+T


Interface - I/O Expanders IC Port Expander with Eight Inputs and Maskable Transition Detection
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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
Multiples of: 1

8 I/OI2c, Serial With Interrupt5.5 V+ 125 C- 40 CSmd/SmtTQFN - 16 EPCut Tape  
MAX7315ATE+


Interface - I/O Expanders 8-Port I/O Expander with LED Intensity Control, 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
6 to 16 Weeks Calender.png

AUD 5
Multiples of: 1

    2 v to 3.6 V+ 125 C- 40 CSmd/SmtTQFN - 16Tube  
MAX7322ATE+T


Interface - I/O Expanders IA C Port Expander with 4 Push-Pull Outputs and 4 Inputs
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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 5.1154
Multiples of: 1

         Cut Tape  
MAX7324AEG+T


Interface - I/O Expanders IA C Port Expander with Eight Push-Pull Outputs and Eight Inputs
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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 5.1493
Multiples of: 2500

    1.71 v to 5.5 V+ 125 C- 40 CSmd/Smt Cut Tape  
MAX7324ATG+


Interface - I/O Expanders I2C Port Expander with Eight Push-Pull Outputs and Eight Inputs
Icon ROHS
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 5.2885
Multiples of: 1

  400 KHz 1.71 v to 5.5 V+ 125 C- 40 CSmd/SmtTQFN - 24 EPTube  
MAX7326AEG+


Interface - I/O Expanders I2C Port Expander with 12 Push-Pull Outputs and Four Inputs
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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 5.2885
Multiples of: 1

162 - Wire, I2 C400 KHzYes1.71 v to 5.5 V+ 125 C- 40 CSmd/SmtQSOP - 24Tube  
MAX7300AAI+T


I/O Expander 28-Pin SSOP T/R
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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 5.292
Multiples of: 2000

28 I/OI2c, Serial With Interrupt2.5 v to 5.5 V+ 125 C- 40 CSmd/Smt Reel  
MAX7320ATE+


Interface - I/O Expanders I2C Port Expander with Eight Push-Pull Outputs
Icon ROHS
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 5.325
Multiples of: 1

  400 KHz 1.71 v to 5.5 V+ 125 C- 40 CSmd/SmtTQFN - 16Tube  
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