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
  
                
PCA9534BS,118


Interface - I/O Expanders 8BIT I2C/SMBUS I/O
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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 15528
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AUD 1.4384
Multiples of: 1

    2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtHVQFN - 16Reel  
PCA9571GUX


NXP Semiconductors Interface - IO Expanders IC IO EXPANDER I2C
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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 15520
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AUD 0.7926
Multiples of: 1

8 I/OI2c, Serial, Smbus1 MHzWithout Interrupt1.1 v to 3.6 V+ 85 C- 40 CSmd/SmtXQFN - 12Reel  
TCA9555PWR


Interface - I/O Expanders Remote 16B I2C & SMBus 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 15238
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AUD 0.5066
Multiples of: 1

16I2c, Serial, Smbus400 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 24Reel  
PI4IOE5V6416ZDEX


Interface - I/O Expanders Interface 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.

Diodes Incorporated 14749
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AUD 0.9079
Multiples of: 1

        TQFN - 24Cut Tape  
FXL6408UMX


Interface - I/O Expanders 8-Bit I2C-Controlled GPIO 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 14550
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AUD 0.4276
Multiples of: 5000

8I2 C400 KHzYes1.65 v to 3.6 V+ 85 C- 40 CSmd/Smt Reel  
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 14550
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AUD 1.746
Multiples of: 1

16 I/OI2c, Serial, Smbus400 KHzWith Interrupt1.65 v to 5.5 V+ 125 C- 55 CSmd/SmtQFN - 24Reel  
TXS02612ZQSR


Interface - I/O Expanders SDIO 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.

Texas Instruments 12859
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AUD 1.3786
Multiples of: 1

    1.1 v to 3.6 V+ 85 C- 40 CSmd/SmtBGA - 24 - MICRO - STAR JUNIORReel  
PCAL6524EVJ


Interface - I/O Expanders Ultra low-voltage translating 24-bit Fm+ I2C-bus/SMBus 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 12737
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between Fri. 14 Nov to Tue. 18 Nov Calender.png

AUD 1.775
Multiples of: 1

24 I/OI2c, Serial, Smbus With Interrupt0.8 v to 3.6 V+ 85 C- 40 CSmd/SmtVFBGA - 36Cut Tape  
PCA6408APW,118


Interface - I/O Expanders 8bit IO Expander Low Voltage TSSOP
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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 12642
Ships to you
between Fri. 14 Nov to Tue. 18 Nov Calender.png

AUD 1.0642
Multiples of: 1

  100 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Reel  
PCA9555PW,118


Interface - I/O Expanders 16-BIT I2C FM TP GPIO INT PU
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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 11174
Ships to you
between Mon. 24 Nov to Thu. 27 Nov Calender.png

AUD 0.9116
Multiples of: 5

16I2c, Smbus400 KHzYes2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSOT - 355Reel  
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