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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Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty Number of I/OsInterface TypeMaximum Operating FrequencyInterrupt OutputOperating Supply VoltageMaximum Operating TemperatureMinimum Operating TemperatureMounting StylePackage / CasePackagingESD ProtectionQualification
  
                
PI4IOE5V6416Q2LEX


Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K
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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 4515
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 2
Multiples of: 1

         Cut Tape , Reel  
PCA9518APW,518


Interface - I/O Expanders EXPNDBL 5-CH I2C HUB
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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 4508
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 2.6923
Multiples of: 1

    3.3 V  Smd/SmtTSSOP - 20Reel  
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 4501
Ships to you
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AUD 3.3705
Multiples of: 1

         Reel Aec - Q100
PCF8575PWE4


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 4386
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AUD 3.0769
Multiples of: 1

16 I/OI2C, Serial, SMBus  2.5 V to 5.5 V+ 85 C- 40 CSMD/SMTTSSOP - 24Tube  
MCP23S17T-E/SS


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 4240
Ships to you
between Fri. 25 Sep to Thu. 01 Oct Calender.png

AUD 1.7036
Multiples of: 1

16 I/OSpi10 MHzYes1.8 v to 5.5 V+ 125 C- 40 CSmdsmtSSOP - 28Reel  
PCAL6534EVJ


Interface - I/O Expanders ULV 34-bit Fm+, I2C- 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.

NXP 4001
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 2.8286
Multiples of: 1

 I2c, Serial, Smbus With Interrupt0.8 v to 3.6 V+ 85 C- 40 CSmd/SmtVFBGA - 42Cut Tape  
TCAL9539RTWR


Interface - I/O Expanders 16-bit low-voltage I C-bus and SMBus I/O
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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 3898
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 1.6582
Multiples of: 1

16 I/OI2C, Serial With Interrupt + 125 C- 40 CSMD/SMTWQFN - 24Reel , Cut Tape  
PCF8574DWRG


SOP-16W 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.

HANSCHIP 3807
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AUD 0.4723
Multiples of: 1

            
CH422G


Interface - I/O Expanders SOP-16_150mil 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.

Qin Heng 3603
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.5444
Multiples of: 1

   No        
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 2824
Ships to you
between Fri. 25 Sep to Thu. 01 Oct Calender.png

AUD 2.2321
Multiples of: 91

8Spi10 MHzYes1.8 v to 5.5 V  Smd/SmtQFN - 20Tube  
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