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
  
                
TCA9535PWR


Interface - I/O Expanders Remt 16Bit I2C SMBus Lo-Pwr I/O Expndr
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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 1072
Ships to you
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AUD 1.7015
Multiples of: 1

16 I/OI2C, Serial, SMBus  1.65 V to 5.5 V+ 85 C- 40 CSMD/SMTTSSOP - 24Cut Tape , Reel  
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 1008
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AUD 2.1538
Multiples of: 120

    1.8 V To 5.5 V+ 125 C- 40 CSmd/SmtQFN - 16 EPTube  
MCP23S08-E/P


IC: expander; 8bit I/O port; SPI; DIP18; 1.8÷5.5VDC
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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 996
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AUD 0.595
Multiples of: 25

8 I/OSerial, SPI With Interrupt1.8 V to 5.5 V+ 125 C- 40 CThrough HolePDIP - 18Tube  
MCP23017T-E/SO


Microchip Technology Interface - IO Expanders 16bit InputOutput Exp 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 979
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AUD 2.1156
Multiples of: 1

16 I/OI2c, Serial1.7 MHzWith Interrupt1.8 v to 5.5 V+ 125 C- 40 CSmd/Smt Reel  
XL9555D


16 400kHz I2C, SMBus SOP-24-300mil 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.

XINLUDA 970
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AUD 0.8545
Multiples of: 1

            
PCA8575DB,118


Interface - I/O Expanders 16-BIT I2C FM QB
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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 970
Ships to you
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AUD 1.8033
Multiples of: 1000

    2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSSOP - 24Reel  
MCP23016T-IML


Microchip Technology Interface - IO Expanders 16 bit InOut
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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 945
Ships to you
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AUD 3.631
Multiples of: 1

    5.5 V+ 85 C- 40 CSmd/SmtQFN - 28Reel  
PCF8575DWR


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 906
Ships to you
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AUD 2.5173
Multiples of: 1

16I2c, Serial, Smbus400 KHz 2.5 v to 5.5 V+ 85 C- 40 CSmd/SmtSOIC - 24Reel  
MCP23S17T-E/ML


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 900
Ships to you
between Fri. 09 Jan to Wed. 14 Jan Calender.png

AUD 2.1571
Multiples of: 1

16Spi10 MHzYes4.5 v to 5.5 V+ 125 C- 40 CSmd/SmtQFN - 28Reel  
PCA9554APW,118


I2C Interface IC 8-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 895
Ships to you
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AUD 0.9028
Multiples of: 1

  400 KHz  + 85 C- 40 CSmd/SmtTSSOP - 16Reel  
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