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
  
                
TCA9536ADTMR


Interface - I/O Expanders Remote 4-Bit I²C and SMBus I/O expander with configuration register and interrupt 8-X2SON -40 to 125
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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
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AUD 3.1101

Multiples of: 1

            
MAX7329AWE+


Interface - I/O Expanders I2C Port Expander w/12 P-P Out & 4 I/O
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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
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AUD 3.1346

Multiples of: 1

  100 KHz 2.5 v to 5.5 V+ 125 C- 40 CSmd/SmtSOIC - 16Tube  
MAX7329AWE+T


Interface - I/O Expanders I2C Port Expander w/12 P-P Out & 4 I/O
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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
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AUD 3.1346

Multiples of: 1

     + 125 C- 40 C  Reel  
LM8328TME/NOPB


Mobile I/O Companion Supporting Key Scan 25-Pin Micro SMD 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
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AUD 3.1566

Multiples of: 250

       Smd/SmtDSBGA - 25Reel  
ADP5587ACPZ-1-R7


Analog Devices Interface - IO Expanders QWERTY Keypad Cntlr
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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
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AUD 3.1816

Multiples of: 1500

18 I/OI2c, Serial400 KHzWith Interrupt1.65 v to 3.6 V+ 85 C- 40 CSmd/SmtLFCSP EPReel  
LM8333FLQ8Y/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
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AUD 3.1952

Multiples of: 1

4 I/O   2.25 v to 2.9 V+ 85 C- 40 CSmd/SmtLLP - 32Reel  
TCA6408PW


I2C/SMBus GPIO Expander 5.5V 16-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
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AUD 3.216

Multiples of: 1

        TSSOP - 16Tube  
MAX7315AUE+T


I/O Expander 16-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.

Analog Devices 0
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AUD 3.2172

Multiples of: 2500

    2 v to 3.6 V+ 125 C- 40 CSmd/Smt Reel  
MAX7321ATE+


Interface - I/O Expanders I2C Port Expander w/8 Open-Drain I/Os
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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 3.25

Multiples of: 1

  400 KHz 1.71 v to 5.5 V+ 125 C- 40 CSmd/SmtTQFN - 16Tube  
SI8420AB-C-IS


Digital Isolators 2.5 kV 2-channel digital 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 3.2597

Multiples of: 1

    2.7 v to 5.5 V+ 125 C- 40 CSmd/SmtSOIC - 8Tube  
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