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
  
                
PI4IOE5V9555ZDEX


Interface - IO Expanders 16-bit I2C-bus 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 23820
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AUD 1.3981
Multiples of: 1

8 I/OI2c, Serial, Smbus With Interrupt2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTQFN - 24Cut Tape  
PCAL6416APW,118


Interface - I/O Expanders 16b I2C BUS INTERUPT
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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 19157
Ships to you
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AUD 1.0852
Multiples of: 1

  100 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 24Reel  
PCAL6408AEX1Z


Interface - I/O Expanders Low-voltage translating, 8-bit I2C-bus/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.

NXP 19090
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AUD 1.1712
Multiples of: 1

8 I/OI2c, Serial, Smbus With Interrupt1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtX2QFN - 16   
TCA9535PWR(UMW)


TSSOP-24 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.

Youtai 18269
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AUD 0.2922
Multiples of: 5

            
PCAL6524HEHP


Interface - IO Expanders 24-bit I2C Fm+ UltraLV VLT 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 18017
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AUD 1.8596
Multiples of: 1

         Cut Tape  
PCA9535EMTTXG


ON Semiconductor Interface - IO Expanders 16-BIT IO 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.

ON Semiconductor 17879
Ships to you
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AUD 2.6269
Multiples of: 1

16 I/OI2c, Serial, Smbus400 KHzWith Interrupt1.65 v to 5.5 V+ 125 C- 55 CSmd/SmtQFN - 24Reel  
PI4IOE5V9536UEX


Interface - I/O Expanders 4-bit I2C and SMBus low power I/O 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 17501
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 1.1135
Multiples of: 1

4 I/OI2c, Serial, Smbus Without Interrupt2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtMSOP - 8Cut Tape  
PCAL9555AHF,128


Interface - I/O Expanders Low-voltage 16-bit I2C-bus GPIO with Agile I/O, interrupt and weak pull-up
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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 17266
Ships to you
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AUD 2.0962
Multiples of: 1

  100 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtHWQFN - 24Tube  
PCA9570GMH


NXP Semiconductors Interface - IO Expanders Low voltage output 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 17002
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AUD 0.4794
Multiples of: 1

4 I/OI2c, Serial1 MHzWith Interrupt3.6 V+ 85 C- 40 CSmd/SmtXQFN - 8Reel  
PCA9534PW,118


Interface - I/O Expanders I2C/SMBUS 8BIT LP
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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 8195
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 1.1361
Multiples of: 1

8 I/OI2c, Smbus  2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Reel  
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