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
  
                
XRA1200PIG16TR-F


Interface - I/O Expanders 8 Bit I2C SMBus 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 2519
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AUD 0.9079
Multiples of: 1

 I2c, Serial, Smbus With Interrupt1.65 v to 3.6 V+ 85 C- 40 CSmd/SmtTSSOP - 16Cut Tape  
PCA9554D,118


Interface - I/O Expanders 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 2519
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AUD 1.2554
Multiples of: 1

            
PI4IOE5V9539ZDEX


Interface - I/O Expanders 16-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 2491
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AUD 0.9818
Multiples of: 1

16 I/OI2c, Serial, Smbus With Interrupt2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTQFN - 24Cut Tape  
PCA9554CPWJ


NXP Semiconductors Interface - IO Expanders 8b I2CSMBus IO Port I2C Fixed Address
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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 2474
Ships to you
between Tue. 17 Feb to Thu. 19 Feb Calender.png

AUD 1.1931
Multiples of: 1

  100 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Reel  
PCA9501BS,118


Interface - I/O Expanders 8BIT I2C FMQB GPIONT
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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 2470
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AUD 2.2175
Multiples of: 1

8 I/O   2.5 v to 3.6 V+ 85 C- 40 CSmd/SmtHVQFN - 20Reel  
SX1504I087TRT


Interface - I/O Expanders 4 CHANNEL HIGH 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 2426
Ships to you
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AUD 1.1688
Multiples of: 1

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PCF8574AM/TR


SOP-16-150mil 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.

HGSEMI 2425
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AUD 0.7671
Multiples of: 1

            
PI4IOE5V9554LEX


Interface - I/O 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 2425
Ships to you
between Tue. 17 Feb to Thu. 19 Feb Calender.png

AUD 0.8324
Multiples of: 1

8 I/OI2c, Serial, Smbus With Interrupt2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Cut Tape  
NCA9555


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.

NOVOSENSE 2425
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AUD 1.1835
Multiples of: 1

            
PCF8575TS/1,118


Interface - I/O Expanders 16-BIT I/O EXPANDER W/400KHZ
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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 2403
Ships to you
between Tue. 17 Feb to Thu. 19 Feb Calender.png

AUD 2.1343
Multiples of: 1

    2.5 v to 5.5 V+ 85 C- 40 CSmd/SmtSSOP - 24Reel  
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