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
Manufacturer
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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
  
                
TCA9535PWR


Interface - I/O Expanders Remt 16Bit I2C SMBus Lo-Pwr 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 4667
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AUD 0.5001
Multiples of: 1

16 I/OI2C, Serial, SMBus  1.65 V to 5.5 V+ 85 C- 40 CSMD/SMTTSSOP - 24Cut Tape , Reel  
HT8574ARSZ


8 I2C SSOP-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.

HTCSEMI 1269
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AUD 0.6287
Multiples of: 1

            
HT8574BRWZ


SO-16-300mil 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.

HTCSEMI 1263
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AUD 0.6533
Multiples of: 1

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PCA9538PWR


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 1224
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between Mon. 17 Nov to Wed. 19 Nov Calender.png

AUD 1.3043
Multiples of: 1

8I2c, Serial, Smbus400 KHz 2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Reel  
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 1220
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AUD 1.9841
Multiples of: 42

            
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 1197
Ships to you
between Tue. 11 Nov to Mon. 17 Nov Calender.png

AUD 2.8397
Multiples of: 1

16Spi10 MHzYes1.8 v to 5.5 V+ 125 C- 40 CSmd/SmtQFN - 24Reel  
TCA6408ARGTR


Interface - I/O Expanders Lo-Vltg 8B 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 1195
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AUD 0.4648
Multiples of: 1

8I2c, Serial, Smbus400 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtVQFN - 16Reel  
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 1185
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AUD 3.2639
Multiples of: 1

    5.5 V+ 85 C- 40 CSmd/SmtQFN - 28Tube  
PCA9554APW,118


I2C Interface IC 8-BIT I2C FM TP 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 1154
Ships to you
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AUD 1.137
Multiples of: 5

  400 KHz  + 85 C- 40 CSmd/SmtTSSOP - 16Reel  
CY8C9540A-24PVXI


Interface - I/O Expanders 11Kb 40 IO EXPANDER W/EEPROM
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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.

Infineon 329
Ships to you
between Mon. 17 Nov to Wed. 19 Nov Calender.png

AUD 11.5587
Multiples of: 1

  12 MHz 3 v to 5.25 V+ 85 C- 40 CSmd/SmtSSOP - 48Tube  
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