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
  
                
PCF8574ADGVR


Interface - I/O Expanders Remote 8-Bit I/O Expander for I2C-Bus
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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 0
6 to 16 Weeks Calender.png

AUD 0.8438
Multiples of: 1

8 I/O 100 KHz 2.5 v to 6 V+ 85 C- 40 CSmd/SmtTVSOP - 20Reel  
NCA9555PWJ


Interface - I/O Expanders ANALOG & LOGIC
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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.

Nexperia 0
6 to 16 Weeks Calender.png

AUD 0.8439
Multiples of: 1

   With Interrupt Output        
PCA9537DP,118


Interface - IO Expanders I2CSMBUS 4BIT 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 0
6 to 16 Weeks Calender.png

AUD 0.8509
Multiples of: 12

4 I/OI2c, Serial, Smbus400 KHzWith Interrupt2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 10Reel  
PCA9557D,112


Interface - I/O Expanders OCT SMBUS/I2C INTRFC
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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 0
6 to 16 Weeks Calender.png

AUD 0.8558
Multiples of: 1

8 I/OI2c, Smbus  2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSO - 16Tube  
XRA1206IL16TR-F


Exar Interface - IO Expanders 8 Bit I2C GPIO 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.

MaxLinear 0
6 to 16 Weeks Calender.png

AUD 0.8615
Multiples of: 1

 I2c, Serial, Smbus100 KHzWith Interrupt1.65 v to 3.6 V+ 85 C- 40 CSmd/SmtQFN - 16Reel  
BU1850MUV-E2


Interface - I/O Expanders IC; Gen Purpose I/O Expander; 8 Port; I2C; 1.65-3.6Vin T/R
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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.

ROHM 0
Ships to you
by Fri. 06 Feb Calender.png

AUD 0.8641
Multiples of: 3000

       Smd/Smt -  
SX1501I087TRT


Interface - I/O Expanders 4 CHANNEL LOW VOLTAGE 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.

Semtech 0
6 to 16 Weeks Calender.png

AUD 0.875
Multiples of: 15000

4 I/OI2C, Serial With Interrupt5.5 V+ 85 C- 40 CSMD/SMTQFN - 20Cut Tape , Reel  
PCA8574APW,112


NXP Semiconductors Interface - IO Expanders 8-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 0
6 to 16 Weeks Calender.png

AUD 0.8755
Multiples of: 1

         Tube  
PCA9673D,118


Interface - I/O Expanders 16BIT I2C FM+ QBGPIO
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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 0
6 to 16 Weeks Calender.png

AUD 0.888
Multiples of: 1

16I2 C1000 KHzYes2.3 v to 5.5 V+ 85 C- 40 CSmd/Smt Reel  
XRA1203IG24-F


Exar Interface - IO Expanders 16 Bit I2C GPIO 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.

MaxLinear 0
6 to 16 Weeks Calender.png

AUD 0.9189
Multiples of: 1

 I2c, Serial, Smbus100 KHzWith Interrupt1.65 v to 3.6 V+ 85 C- 40 CSmd/SmtTSSOP - 24Tube  
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