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
  
                
PCA9557DR


Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr 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 545
Ships to you
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AUD 1.4285
Multiples of: 1

8 I/OI2c, Serial, Smbus400 KHz 2.5 v to 6 V+ 85 C- 40 CSmd/SmtSOIC - 16Reel  
PCA8575PW,118


Interface - I/O Expanders 16-BIT I2C FM QB GPIO INT PU
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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 527
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AUD 1.5592
Multiples of: 1

16 I/O   2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 24Reel  
UJA1023T/2R04/C,51


Interface - IO Expanders LIN IO SLAVE
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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 514
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AUD 5.0286
Multiples of: 1

       Smd/SmtSO - 16Reel  
PCA9535ECDWR2G


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 485
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AUD 2.1067
Multiples of: 1

16I2c, Smbus400 KHzYes1.65 v to 5.5 V+ 125 C- 55 CSmd/SmtSOIC - 24Reel  
MCP25050-I/P


Integrated circuit: CAN controller; 1Mbps; Usup:2.7÷5.5V; DIP14
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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 471
Ships to you
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AUD 7.3381
Multiples of: 1

            
PCA9557PWT


Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr 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 465
Ships to you
between Thu. 01 Jan to Mon. 05 Jan Calender.png

AUD 1.5627
Multiples of: 1

8I2c, Serial, Smbus400 KHz 2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Reel  
PCF8575TS/1.112


Interface; I/O expander; 2.2÷5.5VDC; Interface: I2C, parallel; SMD
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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 457
Ships to you
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AUD 3.4
Multiples of: 1

            
MCP23018-E/MJ


Interface - I/O Expanders 16B I/O Expander 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 441
Ships to you
between Fri. 26 Dec to Thu. 01 Jan Calender.png

AUD 2.1923
Multiples of: 91

  3.4 MHz 1.8 v to 5.5 V+ 125 C- 40 CSmd/SmtQFN - 24Tube  
MCP23017T-E/ML


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 418
Ships to you
between Fri. 09 Jan to Wed. 14 Jan Calender.png

AUD 1.7093
Multiples of: 1

16 I/OI2 C1.7 MHzYes4.5 v to 5.5 V+ 125 C- 40 CSmdsmtQFN - 28Reel  
PCF8574N


Interface - I/O Expanders 8bit I/O Expndr
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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 230
Ships to you
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AUD 2.5415
Multiples of: 1

8 I/O   2.5 v to 6 V+ 85 C- 40 CThrough HolePDIP - 16Tube  
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