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/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 54055
Ships to you
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AUD 2.1343
Multiples of: 1

    1.8 V to 5.5 V+ 125 C- 40 CSMD/SMTQFN - 28Tube  
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 1430
Ships to you
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AUD 0.3631
Multiples of: 5

   No        
PCF8574MT/TR


TSSOP-16 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.

HGSEMI 1281
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AUD 0.4663
Multiples of: 1

            
XRA1200PIG16TR-F


Interface - I/O Expanders 8 Bit I2C SMBus 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.

MaxLinear 1262
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 0.8537
Multiples of: 1

 I2c, Serial, Smbus With Interrupt1.65 v to 3.6 V+ 85 C- 40 CSmd/SmtTSSOP - 16Cut Tape  
CH422G


Interface - I/O Expanders SOP-16_150mil 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 1167
Ships to you
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AUD 0.9093
Multiples of: 1

   No        
TCAL6416RDTOR


Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O expa
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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 1154
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between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 1.9537
Multiples of: 1

 I2C, Serial, SMBus With Interrupt + 125 C- 40 CSMD/SMTX2QFN - 24 4 kV 
MCP23016-I/ML


Interface - I/O Expanders 16 bit In/Out
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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 1140
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 2.9716
Multiples of: 1

    5.5 V+ 85 C- 40 CSmd/SmtQFN - 28Tube  
MCP23S18T-E/MJ


Interface - I/O Expanders 16B I/O Expander 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 1139
Ships to you
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AUD 2.5187
Multiples of: 1

16Spi10 MHzYes1.8 v to 5.5 V+ 125 C- 40 CSmd/SmtQFN - 24Reel  
MCP23008-E/SO


IC: expander; 8bit I/O port; I2C; SO18; 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 1138
Ships to you
between Fri. 27 Mar to Thu. 02 Apr Calender.png

AUD 1.8731
Multiples of: 42

            
PCF8574TS/3,118


IC: interface; I/O expander; 2.5÷6VDC; I2C; SMD; SSOP20; Ch: 8
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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 708
Ships to you
between Fri. 27 Mar to Thu. 02 Apr Calender.png

AUD 3.2691
Multiples of: 1

8 I/O   2.5 v to 6 V+ 85 C- 40 CSmd/SmtSSOP - 20Reel  
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