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
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty Number of I/OsInterface TypeMaximum Operating FrequencyInterrupt OutputOperating Supply VoltageMaximum Operating TemperatureMinimum Operating TemperatureMounting StylePackage / CasePackagingESD ProtectionQualification
  
                
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 1149
Ships to you
between Tue. 11 Nov to Mon. 17 Nov Calender.png

AUD 2.5972
Multiples of: 1

16I2c, Serial, Smbus400 KHz 2.5 v to 5.5 V+ 85 C- 40 CSmd/SmtSOIC - 24Reel  
PI4IOE5V9554ALEX


Interface - IO Expanders 8-bit I2C and SMBus IO Port
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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 1124
Ships to you
between Mon. 17 Nov to Wed. 19 Nov Calender.png

AUD 0.8758
Multiples of: 1

8 I/OI2C, Serial, SMBus With Interrupt2.3 V to 5.5 V+ 85 C- 40 CSMD/SMTTSSOP - 16Cut Tape , Reel  
Hot TCA1116PWR


Interface - I/O Expanders 16B I2C & SMBUS LOW 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 1098
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between Tue. 25 Nov to Fri. 28 Nov Calender.png

AUD 1.0123
Multiples of: 1

16 I/OI2c, Serial, Smbus400 KHz 1.8 V+ 85 C- 40 CSmd/SmtTSSOP - 24Reel  
MCP23008T-E/SO


Interface - I/O Expanders In/Out I2C int
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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 1083
Ships to you
between Tue. 11 Nov to Mon. 17 Nov Calender.png

AUD 1.8313
Multiples of: 1

8 I/OI2c, Serial With Interrupt1.8 v to 5.5 V+ 125 C- 40 CSmd/SmtSOIC - 18Reel  
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
Ships to you
between Tue. 11 Nov to Mon. 17 Nov Calender.png

AUD 2.4405
Multiples of: 120

    1.8 V To 5.5 V+ 125 C- 40 CSmd/SmtQFN - 16 EPTube  
PCF8574P


Interface - I/O Expanders DIP-16 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 970
Ships to you
between Tue. 25 Nov to Fri. 28 Nov Calender.png

AUD 0.6891
Multiples of: 1

   Yes        
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
Ships to you
between Tue. 25 Nov to Fri. 28 Nov Calender.png

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
between Tue. 11 Nov to Mon. 17 Nov Calender.png

AUD 1.8033
Multiples of: 1000

    2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSSOP - 24Reel  
MCP23017-E/SS


Interface - I/O Expanders 16bit Input/Output 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 944
Ships to you
between Tue. 25 Nov to Fri. 28 Nov Calender.png

AUD 2.0327
Multiples of: 1

    1.8 V to 5.5 V+ 125 C- 40 CSMD/SMTSSOP - 28Tube  
MCP23016-I/SO


IC: expander; 16bit I/O port; I2C; SO28; 2÷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 549
Ships to you
between Tue. 11 Nov to Mon. 17 Nov Calender.png

AUD 2.9167
Multiples of: 27

    2 V to 5.5 V+ 85 C- 40 CSMD/SMTSOIC - 28Tube  
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