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
  
                
PCF8574AMT/TR


TSSOP-16 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 2329
Ships to you
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AUD 0.4891
Multiples of: 1

            
TCAL6416RADTOR


Interface - I/O Expanders 16-bit translating IC-bus/SMBus I/O expander with interrupt, reset, sticky registers, and agile
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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 2248
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AUD 2.0429
Multiples of: 1

16 I/OI2C With Interrupt + 125 C- 40 CSMD/SMTQFN - 24Reel , Cut Tape4 kV 
UJA1023T/2R04/C,51


Interface - IO Expanders LIN IO SLAVE
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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 2134
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AUD 5.9871
Multiples of: 1

       Smd/SmtSO - 16Reel  
PCA9539PWR


Interface - I/O Expanders 16-Bit I2C & SMBus Lo-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 2119
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AUD 2.2798
Multiples of: 1

16 I/OI2c, Serial, Smbus400 KHz 2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 24Reel  
MCP23017-E/ML


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 2104
Ships to you
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AUD 2.3214
Multiples of: 61

    1.8 V to 5.5 V+ 125 C- 40 CSMD/SMTQFN - 28Tube  
MCP23S08T-E/SS


Interface - I/O Expanders In/Out SPI 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 2087
Ships to you
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AUD 1.9286
Multiples of: 1

8 I/OSpi10 MHzYes4.5 v to 5.5 V+ 125 C- 40 CSmdsmtSSOP - 20Reel  
PI4IOE5V9535ZDEX


Interface - I/O Expanders 16-bit I2C and SMBus 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 2078
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.6555
Multiples of: 1

16 I/OI2c, Serial, Smbus With Interrupt2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTQFN - 24Cut Tape  
HT8574ARTZ


SSOP-20-4.4mm 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.

HTCSEMI 2078
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AUD 0.7284
Multiples of: 1

            
PCA9535CPW,118


Interface - I/O Expanders 16BIT I2C FM TP 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 2050
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.8216
Multiples of: 1

  400 KHz  + 85 C- 40 CSmd/SmtTSSOP - 24Reel  
PCF8574MT/TR


TSSOP-16 I/O Expanders ROHS
Icon ROHS
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 2043
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.4739
Multiples of: 1

            
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