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MCP23008-E/SO

8 I/O, PIA-GENERAL PURPOSE, PDSO18, 0.300 INCH, PLASTIC, SOIC-18

Manufacturer Microchip Technology Inc
Price Range $0.8232 / $1.1900

Part Details

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Distributors with Stock

Part Number Description Manufacturer Compare
MCP23008T-E/SO Microcontrollers and Processors 8 I/O, PIA-GENERAL PURPOSE, PDSO18, 0.300 INCH, PLASTIC, SOIC-18 Microchip Technology Inc MCP23008-E/SO vs MCP23008T-E/SO
Part Number Description Manufacturer Compare
MCP23008-E/SS Microcontrollers and Processors 8 I/O, PIA-GENERAL PURPOSE, PDSO20, 0.209 INCH, PLASTIC, SSOP-20 Microchip Technology Inc MCP23008-E/SO vs MCP23008-E/SS
MCP23S08-E/SS Microcontrollers and Processors 8 I/O, PIA-GENERAL PURPOSE, PDSO20, 0.209 INCH, PLASTIC, SSOP-20 Microchip Technology Inc MCP23008-E/SO vs MCP23S08-E/SS
MCP23S08T-E/ML Microcontrollers and Processors 8 I/O, PIA-GENERAL PURPOSE, PQCC20, 4 X 4 MM, 0.9 MM HEIGHT, PLASTIC, QFN-20 Microchip Technology Inc MCP23008-E/SO vs MCP23S08T-E/ML
MCP23008T-E/SO Microcontrollers and Processors 8 I/O, PIA-GENERAL PURPOSE, PDSO18, 0.300 INCH, PLASTIC, SOIC-18 Microchip Technology Inc MCP23008-E/SO vs MCP23008T-E/SO
MCP23S08-E/SO Microcontrollers and Processors 8 I/O, PIA-GENERAL PURPOSE, PDSO18, 0.300 INCH, PLASTIC, SOIC-18 Microchip Technology Inc MCP23008-E/SO vs MCP23S08-E/SO
MCP23008T-E/SS Microcontrollers and Processors 8 I/O, PIA-GENERAL PURPOSE, PDSO20, 0.209 INCH, PLASTIC, SSOP-20 Microchip Technology Inc MCP23008-E/SO vs MCP23008T-E/SS
MCP23S09-E/MG Microcontrollers and Processors 8 I/O, PIA-GENERAL PURPOSE, PQCC16, 3 X 3 MM, 0.90 MM HEIGHT, PLASTIC, QFN-16 Microchip Technology Inc MCP23008-E/SO vs MCP23S09-E/MG
MCP23S08-E/ML Microcontrollers and Processors 8 I/O, PIA-GENERAL PURPOSE, PQCC20, 4 X 4 MM, 0.9 MM HEIGHT, PLASTIC, QFN-20 Microchip Technology Inc MCP23008-E/SO vs MCP23S08-E/ML
MCP23008-E/ML Microcontrollers and Processors 8 I/O, PIA-GENERAL PURPOSE, PQCC20, 4 X 4 MM, 0.9 MM HEIGHT, PLASTIC, QFN-20 Microchip Technology Inc MCP23008-E/SO vs MCP23008-E/ML
MCP23S08T-E/SS Microcontrollers and Processors 8 I/O, PIA-GENERAL PURPOSE, PDSO20, 0.209 INCH, PLASTIC, SSOP-20 Microchip Technology Inc MCP23008-E/SO vs MCP23S08T-E/SS

Global Popularity

Popularity in Microcontrollers and Processors

Popularity in Parallel IO Ports

Popularity by Region

Very High

Medium

Good

Low

  • 1. United States
    100
  • 2. Taiwan
    100
  • 3. China
    99
  • 4. Greece
    96
  • 5. Brazil
    87
  • 6. Germany
    86
  • 7. Eritrea
    85
  • 8. Slovenia
    85
  • 9. Denmark
    84
  • 10. North Macedonia
    83

Estimated Price History

Estimated Stock History

Market Price Analysis

No data available
  • 1. Avnet Americas $0.8232 Buy Now
  • 2. Newark element14 $0.8690 Buy Now
  • 3. Chip1Stop $0.8950 Buy Now
  • 4. Future Electronics $0.9700 Buy Now
  • 5. Newark element14 $1.0200 Buy Now
  • 6. Microchip Technology $1.0200 Buy Now
  • 7. NAC $1.0200 Buy Now
  • 8. Farnell element14 $1.0252 Buy Now
  • 9. element14 Asia-Pacific $1.0750 Buy Now
  • 10. Transfer Multisort Elektronik $1.1900 Buy Now

Datasheets & Reference Designs

Frequently Asked Questions (FAQ)

  • Q: How to use I2C on MCP23008?

    A: In this sample, we’ll connect an I2C port expander to your Raspberry Pi 2 and create a simple app that reads the status of a tactile switch. more

  • Q: How do I connect a MCP23008 Arduino?

    A: In this project, we will show how to connect an MCP23008 I/O port expander chip to an Arduino microcontroller. This is a very useful thing to do if we need additional I/O ports for a microcontroller. I/O ports are input/output ports. If we need more inputs or outputs to a microcontroller, we can expand the number of I/O ports with an I/O port expander chip. The MCP23008 chip will let us have an additional 8 I/O ports simply by just using 2 pins on the microcontroller. more

  • Q: How to use LCD with MCP23008?

    A: Interface 16x2 LCD with Arduino using MCP23008 Port Expander with the I2C interface. This helps to save GPIO of arduino or any othermicrocontroller. more

  • Q: Where can I find information about Adafruit MCP23008 board?

    A: The MCP23008 and MCP23017 family of chips provide an easy way to add extra digital inputs and outputs to your development board. These chips are controlled with an I2C connection and add 8 or 16 extra digital pins that can act as outputs or inputs (even with optional pull-up resistors). This is great for connecting more digital devices to your board when you run out of native digital I/O! more

  • Q: How do I connect a MCP23008 ESP8266?

    A: The MCP23008 is an 8-Bit I/O Expander with Serial Interface and operates between 1.8 and 5.5 volts, so is ideal for the ESP8266, Arduino, Raspberry Pi, PIC Chips and more. If you have seen my other Instructable on the MCP23017, you might be wondering why I am also doing one for the MCP23008, as it is really a smaller version of the same thing. more

  • Q: How do I connect a MCP23008 to an Raspberry Pi?

    A: While the Raspberry Pi packs and awful lot of punch for the price, and it's fairly flexible where HW expandability is concerned, there are situations where you might want a bit more basic digital IO. Thankfully, it's an easy problem to solve with an I2C-enabled device like the MCP23008 (for an extra 8 GPIO pins) or the MCP23017 (for an extra 16 GPIO pins). more

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