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
  
                
XL9535


Interface - I/O Expanders TSSOP24 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.

XINLUDA Availability : 0
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USD 0.3376

Multiples of: 1

   -        
XL8574T


Interface - I/O Expanders SOP16 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.

XINLUDA Availability : 0
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USD 0.3394

Multiples of: 1

   -        
XL9535QF24


16 400kHz I2C QFN-24(4x4) 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.

XINLUDA Availability : 0
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USD 0.3621

Multiples of: 1

            
PCF8574RGTR(UMW)


WQFN-16-EP(3x3) 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.

Youtai Availability : 0
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USD 0.3646

Multiples of: 1

            
PCA9672D,512


Interface - I/O Expanders 8BIT I2C FM+ QB 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 0.3918

Multiples of: 1

       Smd/SmtSOT - 162Tube  
PCA9557BS,118


Interface - I/O Expanders 8-BIT I2C FM TP GPIO RST
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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 0.4189

Multiples of: 6000

8 I/OI2c, Smbus  2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtHVQFN - 16Reel  
PCA9536D,112


NXP Semiconductors Interface - IO Expanders 4-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 0.4484

Multiples of: 1

4 I/OI2c, Serial, Smbus400 KHzWithout Interrupt2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSO - 8Tube  
XRA1200PIL16-F


Interface - I/O Expanders 8 Bit I2C SMBus GPIO 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.

MaxLinear Availability : 0
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USD 0.4495

Multiples of: 1

 I2c, Smbus100 KHzWith Interrupt1.65 v to 3.6 V+ 85 C- 40 CSmd/SmtQFN - 16Bulk  
XRA1200IL16-F


Exar Interface - IO Expanders 8 Bit I2C SMBus GPIO 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.

MaxLinear Availability : 0
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USD 0.4529

Multiples of: 1

 I2c, Serial, Smbus100 KHzWith Interrupt1.65 v to 3.6 V+ 85 C- 40 CSmd/SmtQFN - 16 EPBulk  
LC709006V-TLM-E


IC 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.

ON Semiconductor Availability : 0
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USD 0.4575

Multiples of: 1000

            
XRA1200IG16-F


Interface - I/O Expanders 8 Bit I2C SMBus GPIO 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.

MaxLinear Availability : 0
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USD 0.4655

Multiples of: 1

 I2c, Smbus100 KHzWith Interrupt1.65 v to 3.6 V+ 85 C- 40 CSmd/SmtTSSOP - 16Tube  
PCA9536DP/DG,118


Interface - I/O Expanders 4-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 0.4664

Multiples of: 1

4 I/OI2c, Serial, Smbus Without Interrupt2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 8Reel  
XRA1206IL16-F


Interface - I/O Expanders 8 Bit I2C GPIO Expander
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.

MaxLinear Availability : 0
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USD 0.4675

Multiples of: 1

 I2c, Smbus100 KHzWith Interrupt1.65 v to 3.6 V+ 85 C- 40 CSmd/SmtQFN - 16Bulk  
XRA1202IG16-F


Interface - I/O Expanders 8 Bit I2C SMBus GPIO Expander
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.

MaxLinear Availability : 0
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USD 0.4675

Multiples of: 1

 I2c, Smbus100 KHzWith Interrupt1.65 v to 3.6 V+ 85 C- 40 CSmd/SmtTSSOP - 16Tube  
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 : 0
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USD 0.4713

Multiples of: 1

16 I/OI2c, Serial, Smbus400 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtWQFN - 24Reel  
TCA9539PWR


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 : 0
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USD 0.4819

Multiples of: 1

16I2c, Serial, Smbus400 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 24Reel  
PCF8574MT/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 Availability : 0
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USD 0.4954

Multiples of: 1

            
MIC74YQS


Interface - I/O Expanders 2-Wire Serial I/O Expander & Fan Controller, QSOP-16 - Lead Free
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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 : 0
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USD 0.5024

Multiples of: 1

72 - Wire, I2 C Yes2.7 V To 3.6 V+ 85 C- 40 CSmd/SmtQSOP - 16Tube  
TCA6416APWR


Interface - I/O Expanders Lo-Vltg 16B I2C & SMBus I/O Exp
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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 0.5064

Multiples of: 1

16I2c, Serial, Smbus400 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 24Reel  
XRA1200PIG16-F


Interface - I/O Expanders 8 Bit I2C SMBus GPIO Expander
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.

MaxLinear Availability : 0
Calender.png

USD 0.5078

Multiples of: 1

 I2c, Smbus100 KHzWith Interrupt1.65 v to 3.6 V+ 85 C- 40 CSmd/SmtTSSOP - 16Tube  
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