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
  
                
PCA9672PW,118


NXP Semiconductors Interface - IO Expanders 8BIT I2C FM QB GPIO INT-RS 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 9
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AUD 4.5825
Multiples of: 1

8 I/O 1 MHz 2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Reel  
MCP23S17-E/SO


Interface - I/O Expanders 16bit 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 8
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AUD 1.7837
Multiples of: 1

   Yes        
STMPE811QTR


Interface - I/O Expanders 8-BIT PORT EXPANDER W/ADV TOUCHSCREEN
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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.

STMicroelectronics 8
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AUD 3.3345
Multiples of: 1

  6.5 MHz 1.65 V To 3.6 V+ 85 C- 40 CSmd/SmtQFN - 16Reel  
HT8574ANZ


DIP-16 I/O Expanders ROHS
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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.

HTCSEMI 5
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AUD 0.4544
Multiples of: 1

            
PCA9557RGYR


Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp
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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 5
Ships to you
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AUD 1.0831
Multiples of: 1

8I2c, Serial, Smbus400 KHz 2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtVQFN - 16Reel  
PCA9698BS,118


Interface - IO Expanders I2C IO EXPANDER GP
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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 5
Ships to you
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AUD 9.8963
Multiples of: 1

    2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSOT - 684Reel  
PCF8574DW


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 4
Ships to you
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AUD 1.96
Multiples of: 1

8 I/O   2.5 v to 6 V+ 85 C- 40 CSmd/SmtSOIC - 16Tube  
PCA9557D,118


NXP Semiconductors Interface - IO Expanders 8-BIT 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 4
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 2.2377
Multiples of: 1

8 I/OI2c, Serial, Smbus400 KHz 2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSO - 16Reel  
PCA9574BS,118


NXP Semiconductors Interface - IO Expanders 8-BIT I2C-BUSSMBUS
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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 4
Ships to you
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AUD 3.7353
Multiples of: 1

     + 85 C- 40 CSmd/SmtNVQFN - 16Reel  
MAX7317ATE+


Interface - I/O Expanders 10-Port SPI-Interfaced I/O Expander with Overvoltage 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 4
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 10.5063
Multiples of: 1

    2.25 V to 3.6 V+ 125 C- 40 CSMD/SMTTQFN - 16Tube  
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