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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Enter Qty Number of I/OsInterface TypeMaximum Operating FrequencyInterrupt OutputOperating Supply VoltageMaximum Operating TemperatureMinimum Operating TemperatureMounting StylePackage / CasePackagingESD ProtectionQualification
  
                
TCA9534PWR


Texas Instruments Interface - IO Expanders Remote 8B I2C and Low-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 776
Ships to you
between Wed. 26 Nov to Mon. 01 Dec
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AUD 0.582

Multiples of: 1

8 I/OI2c, Serial With Interrupt5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Reel  
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 0
6 to 16 Weeks Calender.png

AUD 0.5387

Multiples of: 1

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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 0
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AUD 0.5747

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 0
6 to 16 Weeks Calender.png

AUD 0.5788

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 0
6 to 16 Weeks Calender.png

AUD 0.6219

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 0
6 to 16 Weeks Calender.png

AUD 0.665

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 0
6 to 16 Weeks Calender.png

AUD 0.7117

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 0
6 to 16 Weeks Calender.png

AUD 0.7135

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 0
6 to 16 Weeks Calender.png

AUD 0.7189

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 0
6 to 16 Weeks Calender.png

AUD 0.7262

Multiples of: 1000

            
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