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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Image  Information Image Stock Code(▲▼)Description
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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
  
                
HT8574BRWZ


SO-16-300mil 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 914
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.6602
Multiples of: 1

   -        
HT8574ARQZ


8 I2C QFN-16(3x3) 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 910
Ships to you
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AUD 0.6328
Multiples of: 1

   Interrupt Output        
PCA9557PW


Interface - I/O Expanders Remote 8B 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 893
Ships to you
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AUD 1.5731
Multiples of: 1

8I2c, Serial, Smbus400 KHz 2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Tube  
MCP23S09-E/MG


Interface - I/O Expanders 8B I/O Expander 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 892
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AUD 2.1607
Multiples of: 120

    1.8 V To 5.5 V+ 125 C- 40 CSmd/SmtQFN - 16 EPTube  
PCAL6416AEVJ


NXP Semiconductors Interface - IO Expanders 16bit I2CSMBus IO Expander wInterrupt
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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 884
Ships to you
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AUD 1.1281
Multiples of: 1

  100 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtVFBGA - 24Reel  
PCA9535RGER


Interface - I/O Expanders 16-Bit I2C & SMBus 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 868
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 1.7382
Multiples of: 1

 I2c, Serial, Smbus  2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtQFN - 24Reel  
PCF8574AT/TR


8 I2C SOP-16-W 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.

HGSEMI 771
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.5805
Multiples of: 1

            
MCP23009-E/P


Interface - I/O Expanders 8-bit 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 759
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 2.2817
Multiples of: 1

    1.8 V to 5.5 V+ 125 C- 40 CThrough HolePDIP - 18Tube  
TCA9536DGKR


Interface - I/O Expanders Remote 4-Bit I²C and SMBus I/O expander with configuration register and interrupt 8-VSSOP -40 to 125
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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 711
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 1.4707
Multiples of: 1

   With Interrupt Output        
TCA9554PWR


Interface - I/O Expanders Remote 8-B I2C & SM Bus I/O Expander
Icon ROHS
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 601
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.7114
Multiples of: 1

8 I/OI2c, Serial, Smbus400 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Reel  
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