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
  
                
PCA9518DWT


Interface - I/O Expanders Expandable 5-Ch I2C Hub
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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 0
6 to 16 Weeks Calender.png

AUD 2.218
Multiples of: 1

5 I/O   3 v to 3.6 V+ 85 C- 40 CSmd/SmtSOIC - 20Reel  
LM8333GGR8/NOPB


Interface - I/O Expanders Mobile I/O Companion Key-Scan
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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 0
6 to 16 Weeks Calender.png

AUD 2.2223
Multiples of: 1

4 I/O   2.25 v to 2.9 V+ 85 C- 40 CSmd/SmtBGA - 49Reel  
PCA9518PWT


Interface - I/O Expanders Expandable 5-Ch I2C Hub
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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 0
6 to 16 Weeks Calender.png

AUD 2.227
Multiples of: 1

5 I/OI2 C400 KHz 3 v to 3.6 V+ 85 C- 40 CSmd/SmtTSSOP - 20Reel  
PCA9535EDWR2G


Interface - I/O Expanders 16-BIT 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.

ON Semiconductor 0
6 to 16 Weeks Calender.png

AUD 2.2358
Multiples of: 308

16I2c, Smbus400 KHzYes1.65 v to 5.5 V+ 125 C- 55 CSmd/SmtSOIC - 24Reel  
MAX7315ATE+T


Interface - I/O Expanders 8-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection
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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.

Analog Devices 0
6 to 16 Weeks Calender.png

AUD 2.2368
Multiples of: 2500

8 I/OI2c, Serial, Smbus With Interrupt2 v to 3.6 V+ 125 C- 40 CSmd/Smt Cut Tape  
PCA9557RGVR


Interface - I/O Expanders Remote 8-Bit I2C and SMBus LP 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 0
6 to 16 Weeks Calender.png

AUD 2.2423
Multiples of: 1

8 I/OI2c, Serial, Smbus400 KHz 2.5 v to 6 V+ 85 C- 40 CSmd/SmtVQFN - 16Reel  
LM8335TLENOPB


Texas Instruments Interface - IO Expanders General-Purpose Output 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 0
6 to 16 Weeks Calender.png

AUD 2.2452
Multiples of: 1

8 I/O 26 MHz 1.8 v to 3.3 V+ 85 C0 CSmd/SmtDSBGA - 16Reel  
PCA9555PWG4


I2C/SMBus GPIO Expander 5.5V 24-Pin TSSOP Tube
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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 0
6 to 16 Weeks Calender.png

AUD 2.2483
Multiples of: 60

16 I/OI2c, Serial, Smbus  2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 24Tube  
CAT9534WI-GT2


Interface - IO Expanders 8B I2C &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.

ON Semiconductor 0
6 to 16 Weeks Calender.png

AUD 2.2703
Multiples of: 295

 I2c, Serial, Smbus400 KHz 2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSOIC - 16Reel  
PCA9555DWG4


I2C/SMBus GPIO Expander 5.5V 24-Pin SOIC Tube
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.

Texas Instruments 0
6 to 16 Weeks Calender.png

AUD 2.2766
Multiples of: 25

16 I/OI2c, Serial, Smbus  2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSOIC - 24 WideTube  
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