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
  
                
MAX7301ATL+T


Interface - I/O Expanders 4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port 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.

Analog Devices Availability : 12507
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USD 9.1711
Multiples of: 1

28 I/OSerial, Spi With Interrupt2.5 v to 5.5 V+ 125 C- 40 CSmd/Smt Reel  
DS2408S+T&R


Interface - I/O Expanders 1-Wire 8-Channel Addressable Switch
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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 Availability : 4201
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USD 7.2043
Multiples of: 1

     + 85 C- 40 CSmd/SmtSO - 16Reel  
MAX7311AUG+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 Availability : 2036
Ship by Fri. 21 Jun to Thu. 27 Jun Calender.png

USD 7.6781
Multiples of: 1

16 I/OI2c, Serial, Smbus With Interrupt2.5 v to 5.5 V+ 125 C- 40 CSmd/Smt Reel  
MAX7301AAI+T


Interface - I/O Expanders 4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port 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.

Analog Devices Availability : 753
Ship by Fri. 21 Jun to Thu. 27 Jun Calender.png

USD 8.0356
Multiples of: 1

    2.5 v to 5.5 V+ 125 C- 40 CSmd/Smt Cut Tape  
MAX7301AAI+


Interface - I/O Expanders 4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port 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.

Analog Devices Availability : 338
Ship by Fri. 21 Jun to Thu. 27 Jun Calender.png

USD 8.2794
Multiples of: 1

  26 MHz 2.5 v to 5.5 V+ 125 C- 40 CSmd/SmtSSOP - 28Tube  
MAX7311AAG+


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 Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 5.6125
Multiples of: 1

16I2c, Smbus400 KHzYes2.5 v to 5.5 V+ 125 C- 40 CSmd/SmtSSOP - 24Tube  
MAX7300ATL+T


Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port 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.

Analog Devices Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 5.8209
Multiples of: 2500

    2.5 v to 5.5 V+ 125 C- 40 C  Reel  
MAX7311AAG+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 Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 5.9805
Multiples of: 2000

16 I/OI2C, Serial, SMBus With Interrupt2.5 V to 5.5 V+ 125 C- 40 CSMD/SMTSSOP - 24Cut Tape , Reel  
MAX7311AWG+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 Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 6.0625
Multiples of: 1

    2.5 v to 5.5 V+ 125 C- 40 CSmd/Smt Cut Tape  
MAX7311AWG+


Maxim Integrated Interface - IO Expanders 16-Bit IO Port 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 Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 6.5
Multiples of: 1

  400 KHz 2 v to 5.5 V+ 125 C- 40 CSmd/SmtSO - 24Tube  
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