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
  
                
MC50000IOSE8G


Interface - I/O Expanders I/O Chip for Magellan 2-IC Motion Control Chipset
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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.

Performance Motion Devices 300
Ships to you
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AUD 28.75
Multiples of: 1

    3 V to 3.6 V+ 85 C- 40 CSMD/SMTLQFP - 100Tray  
MCP23018-E/SP


Interface - I/O Expanders 16B I/O Expander 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 291
Ships to you
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AUD 2.2575
Multiples of: 15

    1.8 V to 5.5 V+ 125 C- 40 CThrough HoleSPDIP - 28Tube  
MCP23S18-E/SO


Interface - I/O Expanders 16B 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 291
Ships to you
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AUD 2.5
Multiples of: 27

            
PCA9538DB


Interface - I/O Expanders Rem 8B 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 290
Ships to you
between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 1.8333
Multiples of: 1

8I2c, Serial, Smbus400 KHz 2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSSOP - 16Tube  
MCP23S08-E/P


IC: expander; 8bit I/O port; SPI; DIP18; 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 266
Ships to you
between Thu. 12 Feb to Wed. 18 Feb Calender.png

AUD 2.0522
Multiples of: 25

8 I/OSerial, SPI With Interrupt1.8 V to 5.5 V+ 125 C- 40 CThrough HolePDIP - 18Tube  
MCP23016-I/SP


IC: expander; 16bit I/O port; I2C; DIP28; 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 258
Ships to you
between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 3.0209
Multiples of: 1

    2 V to 5.5 V+ 85 C- 40 CThrough HoleSPDIP - 28Tube  
PCA9534D,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 247
Ships to you
between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 1.187
Multiples of: 1

8 I/OI2c, Smbus  2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSO - 16Reel  
PCF8574AP


Interface - I/O Expanders DIP-16 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 246
Ships to you
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AUD 0.735
Multiples of: 1

   Yes        
PCF8574PW


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 245
Ships to you
between Thu. 12 Feb to Wed. 18 Feb Calender.png

AUD 3.4444
Multiples of: 1

8 100 KHz 2.5 v to 6 V+ 85 C- 40 CSmd/SmtTSSOP - 20Tube  
TCA9554ADBQR


Texas Instruments Interface - IO Expanders Remote 8-bit I2C SMBus 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.

Texas Instruments 234
Ships to you
between Thu. 26 Feb to Tue. 03 Mar Calender.png

AUD 1.8369
Multiples of: 1

8 I/OI2c, Serial, Smbus400 KHzWith Interrupt1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtSSOP - 16Reel  
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