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
  
                
MCP23S08T-E/ML


Microchip Technology Interface - IO Expanders 8bit InputOutput 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 3201
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AUD 2.0833
Multiples of: 3300

8 I/OSerial, Spi10 MHzWith Interrupt1.8 v to 5.5 V+ 125 C- 40 CSmd/SmtQFN - 20Reel  
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 3201
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AUD 2.7679
Multiples of: 1

16Spi10 MHzYes1.8 v to 5.5 V+ 125 C- 40 CSmd/SmtQFN - 24Reel  
PCF8574APWR


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 2982
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AUD 1.298
Multiples of: 1

8 100 KHz 2.5 v to 6 V+ 85 C- 40 CSmd/SmtTSSOP - 20Reel  
CY8C9560A-24AXIT


Interface - IO Expanders 60BIT IO EXPANDER WEEPROM 27Kb
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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 1449
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AUD 11.0943
Multiples of: 1

60 I/OI2c, Serial With Interrupt3 v to 5.25 V+ 85 C- 40 CSmd/SmtTQFP - 100Cut Tape  
PI4IOE5V96248ZLEX


Interface - I/O Expanders 48-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 1437
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AUD 2.6731
Multiples of: 1

48 I/OI2c, Serial With Interrupt5.5 V+ 85 C- 40 CSmd/SmtTQFN - 56Cut Tape  
MCP23S17-E/SP


IC: expander; 16bit I/O port; SPI; DIP28; 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 1396
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AUD 2.2857
Multiples of: 15

   Yes        
TCA9535RGER


Interface - I/O Expanders Remote 16bit I2C and SMBux
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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 1324
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AUD 5.4784
Multiples of: 1

16 I/OI2c, Serial, Smbus With Interrupt1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtVQFN - 24Reel  
PCAL9554BPWJ


NXP Semiconductors Interface - IO Expanders 8it I SqrC-busSMBus low power IO 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.

NXP 1209
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AUD 1.1943
Multiples of: 1

         Reel  
MCP23008T-E/SS


Microchip Technology Interface - IO Expanders InOut I2C int
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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 1175
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AUD 1.5564
Multiples of: 1

8 I/OI2c, Serial1.7 MHzWith Interrupt1.8 v to 5.5 V+ 125 C- 40 CSmd/SmtSSOP - 20Reel  
PCA9506DGG,518


Interface - I/O Expanders 40BIT I2C FMTP GPIO INT RST 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 866
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AUD 5.9086
Multiples of: 1

40 I/O   2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 56Reel  
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