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
  
                
MCP23016-I/ML


Interface - I/O Expanders 16 bit In/Out
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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 1185
Ships to you
between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 3.2639
Multiples of: 1

    5.5 V+ 85 C- 40 CSmd/SmtQFN - 28Tube  
PI4IOE5V6416ZDEX


Interface - I/O Expanders Interface 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.

Diodes Incorporated 1138
Ships to you
between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 0.8537
Multiples of: 1

        TQFN - 24Cut Tape  
MCP23008-E/SO


IC: expander; 8bit I/O port; I2C; SO18; 1.8÷5.5VDC
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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 1138
Ships to you
between Thu. 12 Feb to Wed. 18 Feb Calender.png

AUD 1.6306
Multiples of: 42

            
MCP23008-E/ML


Interface - I/O Expanders 8bit 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 1135
Ships to you
between Thu. 12 Feb to Wed. 18 Feb Calender.png

AUD 1.7425
Multiples of: 91

8I2 C1.7 MHzYes1.8 v to 5.5 V+ 125 C- 40 CSmd/SmtQFN - 20Tube  
PI4IOE5V9554ALEX


Interface - IO 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 1124
Ships to you
between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 0.8758
Multiples of: 1

8 I/OI2C, Serial, SMBus With Interrupt2.3 V to 5.5 V+ 85 C- 40 CSMD/SMTTSSOP - 16Cut Tape , Reel  
PCF8574DWR


Interface - I/O Expanders 8bit I/O Expndr
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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 1112
Ships to you
between Thu. 26 Feb to Tue. 03 Mar Calender.png

AUD 1.0734
Multiples of: 1

8 100 KHz 2.5 v to 6 V+ 85 C- 40 CSmd/SmtSOIC - 16Reel  
MCP23S09-E/SO


Interface - I/O Expanders 8-bit I/O Expander 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 1108
Ships to you
between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 1.8881
Multiples of: 1

            
PCA9502BS,128


Interface - I/O Expanders 8-BITI/O EXPDR
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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 1103
Ships to you
between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 2.1825
Multiples of: 1

8 I/O   2.5 v to 3.3 V+ 85 C- 40 CSmd/SmtHVQFN - 24Reel  
Hot TCA1116PWR


Interface - I/O Expanders 16B I2C & SMBUS LOW 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 1098
Ships to you
between Thu. 26 Feb to Tue. 03 Mar Calender.png

AUD 1.0123
Multiples of: 1

16 I/OI2c, Serial, Smbus400 KHz 1.8 V+ 85 C- 40 CSmd/SmtTSSOP - 24Reel  
MCP23016-I/SO


IC: expander; 16bit I/O port; I2C; SO28; 2÷5.5VDC
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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 1081
Ships to you
between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 2.7418
Multiples of: 1

    2 V to 5.5 V+ 85 C- 40 CSMD/SMTSOIC - 28Tube  
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