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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(Ex. GST)(▲▼)		Enter Qty Number of I/OsInterface TypeMaximum Operating FrequencyInterrupt OutputOperating Supply VoltageMaximum Operating TemperatureMinimum Operating TemperatureMounting StylePackage / CasePackagingESD ProtectionQualification
  
                
PCA9539PWRE4


I2C/SMBus GPIO Expander 5.5V 24-Pin TSSOP T/R
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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 3.8712
Multiples of: 2000

16 I/OI2c, Serial, Smbus With Interrupt2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 24Reel  
MAX7313AEG+T


Interface - I/O Expanders 16-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 3.8775
Multiples of: 1

    2 v to 3.6 V+ 125 C- 40 CSmd/Smt Cut Tape  
SI8431AB-C-IS


Digital Isolators 2.5 kV 2 forward & 1 reverse 3-channel isolator
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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.

Silicon Labs 0
6 to 16 Weeks Calender.png

AUD 3.9
Multiples of: 1

    2.7 v to 5.5 V+ 125 C- 40 CSmd/SmtSOIC - 16 Wide   
PCF8575CDWE4


Interface - I/O Expanders Remote 16-Bit 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 0
6 to 16 Weeks Calender.png

AUD 3.9852
Multiples of: 1

        SOIC - 24Tube  
MAX7312ATG+T


Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expander with 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 4
Multiples of: 2500

16 I/O   2 v to 5.5 V+ 125 C- 40 CSmd/Smt Reel  
LM8327JGR8/NOPB


Interface - I/O Expanders Mobile I/O Companion Supporting Keyscan
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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 4.0192
Multiples of: 1000

        CSBGA - 36Reel  
PCA9574BS,118


NXP Semiconductors Interface - IO Expanders 8-BIT I2C-BUSSMBUS
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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 4.0198
Multiples of: 1

     + 85 C- 40 CSmd/SmtNVQFN - 16Reel  
PCA9506DGG,512


Interface - I/O Expanders I/O EXPANDER I2C
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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 4.0224
Multiples of: 875

40 I/O   2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 56Tube  
PCA9518DBT


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 4.0471
Multiples of: 1

5 I/OI2 C400 KHz 3 v to 3.6 V+ 85 C- 40 CSmd/SmtSSOP - 20Reel  
PCA9555D.112


Interface - I/O Expanders I2C/SMBUS 16BIT 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 4.0667
Multiples of: 1

            
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