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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(Ex. GST)(▲▼)		Enter Qty Number of I/OsInterface TypeMaximum Operating FrequencyInterrupt OutputOperating Supply VoltageMaximum Operating TemperatureMinimum Operating TemperatureMounting StylePackage / CasePackagingESD ProtectionQualification
  
                
PCA9538BS,118


Interface - I/O Expanders 8-BIT I2C FM TP GPIO INT RST
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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 9371
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AUD 1.4021
Multiples of: 1

8 I/OI2c, Smbus  2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtHVQFN - 16Reel  
MCP23S08-E/ML


Interface - I/O Expanders 8bit Input/Output Exp SPI interface
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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.

Microchip 9188
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AUD 2.2
Multiples of: 1

8Spi10 MHzYes1.8 v to 5.5 V  Smd/SmtQFN - 20Tube  
PCF8575TS/1,112


Interface - I/O Expanders REMOTE 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.

NXP 9068
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AUD 2.4237
Multiples of: 1

16 I/O   2.5 v to 6 V+ 85 C- 40 CSmd/SmtSSOP - 24Tube  
PCA9672BS,118


I2C GPIO Expander 5.5V 16-Pin HVQFN EP 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.

NXP 8784
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AUD 1.8014
Multiples of: 1

8 I/OI2c, Serial With Interrupt2.3 v to 5.5 V+ 85 C- 40 CSmd/Smt Cut Tape  
SX1508BIULTRT


Interface - IO Expanders 8 CHAN LOW VOLT I2C GPIO PWM
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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.

Semtech 8596
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AUD 1.6797
Multiples of: 1

8 I/OI2c, Serial2 MHzWith Interrupt3.6 V+ 85 C- 40 CSmd/SmtQFN - 20Reel  
PCA9535HF,118


I2C Interface IC 16BIT 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 8474
Ships to you
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AUD 2.4423
Multiples of: 1

16 I/OI2C, Serial, SMBus With Interrupt2.3 V to 5.5 V+ 85 C- 40 CSMD/SMTHWQFN - 24Cut Tape , Reel  
MCP23018T-E/MJ


Interface - I/O Expanders 16B I/O Expander I2C interface
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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.

Microchip 8379
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AUD 2.4968
Multiples of: 1

        QFN - 24Cut Tape  
PCF8574ATS/3,118


Interface - I/O Expanders REMOTE 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.

NXP 8018
Ships to you
between Fri. 14 Nov to Tue. 18 Nov Calender.png

AUD 1.2015
Multiples of: 1

8 I/O   2.5 v to 6 V+ 85 C- 40 CSmd/SmtSSOP - 20Reel  
PCF8574PWG4


Interface - I/O Expanders Remote 8-Bit 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.

Texas Instruments 7937
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between Fri. 14 Nov to Tue. 18 Nov Calender.png

AUD 1.9984
Multiples of: 1

8 I/O   2.5 v to 6 V+ 85 C- 40 CSmd/SmtTSSOP - 20Tube  
MCP23018T-E/SO


Interface - I/O Expanders 16B I/O Expander I2C interface
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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.

Microchip 7919
Ships to you
between Fri. 14 Nov to Tue. 18 Nov Calender.png

AUD 2.5484
Multiples of: 1

        SOIC - 28Reel  
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