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
  
                
MCP23017-E/SP


Interface - I/O Expanders 16bit Input/Output Exp I2C interface
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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 3244
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AUD 2.3134
Multiples of: 15

     + 125 C- 40 CThrough HoleSPDIP - 28Tube  
PCA9698DGG,518


Interface - I/O Expanders 40BT I2C FM+TPGPIO IN-RS-PU OE
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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 3080
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AUD 6.1662
Multiples of: 1

40 I/OI2c, Serial With Interrupt2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 56Reel  
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 3063
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AUD 1.691
Multiples of: 1

16 I/OI2c, Smbus  2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSO - 24Tube  
TCA6424RGJR


Interface - I/O Expanders Lo Vltg 24B 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 2913
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AUD 3.3222
Multiples of: 1

24I2c, Smbus400 KHzYes1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtQFN - 32 EPReel  
TPT29555-TS5R


TSSOP-24 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.

3PEAK 2910
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AUD 0.3687
Multiples of: 1

            
PI4IOE5V9555LEX


Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O 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.

Diodes Incorporated 2910
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AUD 1.2365
Multiples of: 1

         Cut Tape  
TCA6418EYFPR


Interface - I/O Expanders I2C Controlled 18 Ch 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.

Texas Instruments 2910
Ships to you
between Fri. 27 Mar to Thu. 02 Apr Calender.png

AUD 1.7382
Multiples of: 3000

18I2 C1 MHzYes1.65 v to 3.6 V+ 85 C- 40 CSmd/SmtDSBGA - 25Reel  
PCA9535CPW,118


Interface - I/O Expanders 16BIT 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 2880
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Calender.png

AUD 0.8392
Multiples of: 1

  400 KHz  + 85 C- 40 CSmd/SmtTSSOP - 24Reel  
PCAL6416AEX1Z


Interface - I/O Expanders 16-bit I2C Fm LV VLT TP/OD GPIO IRL
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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 2867
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AUD 1.0573
Multiples of: 1

         Cut Tape  
PI4IOE5V96224ZLEX


Interface - I/O Expanders 24-bit I2C-bus 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.

Diodes Incorporated 2038
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 1.494
Multiples of: 1

24 I/OI2c, Serial With Interrupt5.5 V+ 85 C- 40 CSmd/SmtTQFN - 32Cut Tape  
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