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
  
                
PCA9534ADW


Interface - I/O Expanders Remote 8B I2C & Lo- Pwr 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 6552
Ships to you
between Tue. 11 Aug to Mon. 17 Aug
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AUD 2.8218

Multiples of: 1

8 400 KHz 2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSOIC - 16Tube  
PCA9534PW,118


Interface - I/O Expanders I2C/SMBUS 8BIT LP
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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 6302
Ships to you
between Mon. 17 Aug to Wed. 19 Aug
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AUD 1.6139

Multiples of: 1

8 I/OI2c, Smbus  2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Reel  
PCA9500BS,118


NXP Semiconductors Interface - IO Expanders 8BIT I2C FMQB GPIO PU2K EEPROM
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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 6170
Ships to you
between Mon. 17 Aug to Wed. 19 Aug
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AUD 2.8239

Multiples of: 1

         Reel  
PCA6416APW,118


Interface - I/O Expanders 16b I2C BUS INTERUPT
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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 5956
Ships to you
between Mon. 17 Aug to Wed. 19 Aug
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AUD 1.3676

Multiples of: 1

  100 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 24Reel  
PCA9555PWR


Interface - I/O Expanders Remote 16-Bit 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 5739
Ships to you
between Tue. 25 Aug to Fri. 28 Aug
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AUD 1.1584

Multiples of: 1

16 I/OI2c, Serial, Smbus400 KHz 2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 24Reel  
PCA9501PW,118


Interface - I/O Expanders 8BIT 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 5723
Ships to you
between Mon. 17 Aug to Wed. 19 Aug
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AUD 2.5448

Multiples of: 1

8 I/O   2.5 v to 3.6 V+ 85 C- 40 CSmd/SmtTSSOP - 20Reel  
PCF8574APW


Interface - I/O Expanders Remote 8-Bit I/O Expander for I2C-Bus
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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 5701
Ships to you
between Mon. 17 Aug to Wed. 19 Aug
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AUD 2.3548

Multiples of: 1

8I2c, Smbus100 KHzNo2.5 v to 6 V+ 85 C- 40 CSmd/SmtTSSOP - 20Tube  
PCA9654EDR2G


ON Semiconductor Interface - IO Expanders 8-BIT IO EXPANDER FOR I2
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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 5570
Ships to you
between Tue. 11 Aug to Mon. 17 Aug
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AUD 3.5215

Multiples of: 1

         Reel Aec - Q100
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 4854
Ships to you
between Tue. 11 Aug to Mon. 17 Aug
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AUD 2.3694

Multiples of: 91

8Spi10 MHzYes1.8 v to 5.5 V  Smd/SmtQFN - 20Tube  
PCF8574AT/3,518


Interface - I/O Expanders EXTENDED I/O 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 0
6 to 16 Weeks Calender.png

AUD 1.1332

Multiples of: 1000

8 I/O   2.5 v to 6 V+ 85 C- 40 CSmd/SmtSO - 16Reel  
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