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
  
                
PCA8575DB,112


NXP Semiconductors Interface - IO Expanders 16-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 : 0
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USD 0.8059

Multiples of: 1

         Tube  
PCA9536DGKR


Interface - I/O Expanders Remote 4-Bit I2C and 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 : 0
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USD 0.807

Multiples of: 1

4I2c, Serial, Smbus400 KHz 2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtVSSOP - 8Reel  
PCF8574PWRE4


Texas Instruments Interface - IO Expanders Remote 8-Bit IO 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 Availability : 0
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USD 0.8076

Multiples of: 2000

8 I/O   2.5 v to 6 V+ 85 C- 40 CSmd/SmtTSSOP - 20Reel  
PCA9554TS,118


Interface - I/O Expanders 8-BIT 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 Availability : 0
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USD 0.8122

Multiples of: 1

  400 KHz  + 85 C- 40 CSmd/SmtSSOP - 20Reel  
PCA9554APW,112


Interface - I/O Expanders I2C I/O EXPANDER GP
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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 : 0
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USD 0.8122

Multiples of: 1

8 I/OI2c, Smbus  2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Tube  
TCA9535DBT


Interface - I/O Expanders Remote 16-Bit I2C and SMBus, Low-Power I/O Expander With Interrupt Output and Config Registers 24-SSOP -40 to 85
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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 : 0
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USD 0.8132

Multiples of: 1

16 I/OI2c, Serial, Smbus With Interrupt1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtSSOP - 24Reel  
PCA8574AD


Interface - I/O Expanders 8-BIT I2C FM QB 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 Availability : 0
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USD 0.819

Multiples of: 1

         Tube  
PCA9534ADW


Interface - I/O Expanders Remote 8B I2C & 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 Availability : 0
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USD 0.8233

Multiples of: 40

8 400 KHz 2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSOIC - 16Tube  
PCA9558PW,112


NXP Semiconductors Interface - IO Expanders 5BIT MP1-BITL 6BIT
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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 : 0
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USD 0.8294

Multiples of: 1

       Smd/SmtSOT - 361Tube  
PCF8574T


sop-16 interface - 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 Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 0.8326

Multiples of: 1

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