About Interface - I/O Expanders

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.

Interface - I/O Expanders

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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
  
                
PCA9670PW,118


Interface - I/O 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 Availability : 2768
Ship by Fri. 14 Jun to Tue. 18 Jun Calender.png

USD 0.7981
Multiples of: 1

    2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Reel  
TCA9535RTWR


Interface - I/O Expanders Rem 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 Availability : 2615
Ship by Mon. 24 Jun to Thu. 27 Jun Calender.png

USD 1.1383
Multiples of: 1

16 I/OI2c, Serial, Smbus400 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtWQFN - 24Reel  
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 Availability : 2561
Ship by Fri. 14 Jun to Tue. 18 Jun Calender.png

USD 0.5693
Multiples of: 1

8 I/OI2C, Serial, SMBus With Interrupt2.3 V to 5.5 V+ 85 C- 40 CSMD/SMTTSSOP - 16Cut Tape , Reel  
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 Availability : 2543
Ship by Mon. 10 Jun to Fri. 14 Jun Calender.png

USD 0.7952
Multiples of: 1

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MCP25020T-I/SL


Interface - IO Expanders Digital CAN IO
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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 Availability : 2522
Ship by Mon. 10 Jun to Fri. 14 Jun Calender.png

USD 3.7823
Multiples of: 2600

    5.5 V+ 150 C- 65 CSmd/SmtSOIC - 14Reel  
TCA9555RTWR


Interface - I/O Expanders Remote 16B I2C & SMBus 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 Availability : 2481
Ship by Mon. 24 Jun to Thu. 27 Jun Calender.png

USD 1.1033
Multiples of: 1

16 I/OI2c, Serial, Smbus400 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtWQFN - 24Reel  
MCP25050-I/SL


Integrated circuit: CAN controller; 1Mbps; Usup:2.7÷5.5V; SO14
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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 Availability : 2475
Ship by Fri. 14 Jun to Tue. 18 Jun Calender.png

USD 4.485
Multiples of: 1

    5.5 V+ 150 C- 65 CSMD/SMTSOIC - 14Tube  
TCA9538PWR


Texas Instruments Interface - IO Expanders Rem 8B I2C & SMBus Lo-Pwr 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 Availability : 2444
Ship by Fri. 14 Jun to Tue. 18 Jun Calender.png

USD 0.8085
Multiples of: 1

     + 85 C- 40 CSmd/SmtTSSOP - 16Reel  
PCA9500PW,118


Interface - I/O Expanders 8BIT I2C FMQB GPIO PU2K EEPROM
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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 Availability : 2425
Ship by Mon. 24 Jun to Thu. 27 Jun Calender.png

USD 1.3083
Multiples of: 1

8 I/O   2.5 v to 3.6 V+ 85 C- 40 CSmd/SmtTSSOP - 16Reel  
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 Availability : 2424
Ship by Fri. 14 Jun to Tue. 18 Jun Calender.png

USD 3.312
Multiples of: 1

       Smd/SmtSO - 16Reel  
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