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
  
                
MCP23S17-E/SS


IC: expander; 16bit I/O port; SPI; SSOP28; 1.8÷5.5VDC
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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 646
Ships to you
between Tue. 25 Nov to Fri. 28 Nov Calender.png

AUD 1.6796
Multiples of: 1

    1.8 V to 5.5 V+ 125 C- 40 CSMD/SMTSSOP - 28Tube  
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
between Mon. 17 Nov to Wed. 19 Nov Calender.png

AUD 7.3381
Multiples of: 1

            
CLCS82C55AZ


Interface - I/O Expanders PLCC-44 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.

CHIPLON 470
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AUD 15.3386
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 Mon. 17 Nov to Wed. 19 Nov 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

            
MCP23S17-E/SO


Interface - I/O Expanders 16bit Input/Output Exp SPI 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 435
Ships to you
between Tue. 25 Nov to Fri. 28 Nov Calender.png

AUD 1.6127
Multiples of: 1

   Yes        
MCP23008-E/ML


Interface - I/O Expanders 8bit 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 388
Ships to you
between Tue. 25 Nov to Fri. 28 Nov Calender.png

AUD 1.9356
Multiples of: 1

8I2 C1.7 MHzYes1.8 v to 5.5 V+ 125 C- 40 CSmd/SmtQFN - 20Tube  
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 385
Ships to you
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AUD 4.7373
Multiples of: 1

       Smd/SmtSO - 16Reel  
CH423S


Interface - I/O Expanders SOP-28_300mil 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.

Qin Heng 363
Ships to you
between Tue. 25 Nov to Fri. 28 Nov Calender.png

AUD 0.3782
Multiples of: 1

   No        
MCP23009T-E/SS


Interface - I/O Expanders 8-bit 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 354
Ships to you
between Mon. 17 Nov to Wed. 19 Nov Calender.png

AUD 2.1267
Multiples of: 1

        SSOP - 20Reel  
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