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MCP23018-E/SS

MCP23018-E/SS

Manufacturer No:

MCP23018-E/SS

Manufacturer:

Microchip Technology

Description:

IC XPNDR 3.4MHZ I2C 24SSOP

Datasheet:

Datasheet

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MCP23018-E/SS Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-SSOP
  • Package / Case
    24-SSOP (0.209", 5.30mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C
  • Voltage - Supply
    1.8V ~ 5.5V
  • Clock Frequency
    3.4 MHz
  • Current - Output Source/Sink
    25mA
  • Output Type
    Open Drain
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    I²C
  • Number of I/O
    16
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    -
The MCP23018-E/SS is an integrated circuit chip that provides general-purpose input/output (GPIO) expansion for microcontrollers or microprocessors. It offers several advantages and can be used in various application scenarios. Here are some of the advantages and application scenarios of the MCP23018-E/SS:1. GPIO Expansion: The MCP23018-E/SS chip provides additional GPIO pins, allowing you to expand the number of inputs and outputs available to your microcontroller or microprocessor. This is particularly useful when the number of GPIO pins on the main controller is limited.2. I2C Interface: The chip communicates with the main controller using the I2C (Inter-Integrated Circuit) protocol. This interface requires only two wires, making it easy to connect multiple MCP23018-E/SS chips to a single microcontroller.3. Configurable Pins: Each GPIO pin on the MCP23018-E/SS can be individually configured as an input or output. This flexibility allows you to adapt the chip to different application requirements.4. Interrupt Capability: The MCP23018-E/SS supports interrupt-on-change functionality, which means it can generate an interrupt signal to the microcontroller when the state of any input pin changes. This feature is useful for applications that require real-time response to external events.5. Addressable: The MCP23018-E/SS chip has an addressable design, allowing you to connect multiple chips to the same I2C bus. This enables you to expand the number of GPIO pins even further, providing scalability for larger projects.Application scenarios for the MCP23018-E/SS chip include:1. Robotics: The chip can be used to control various sensors, actuators, and peripheral devices in robotic systems, where the number of GPIO pins on the main controller might be insufficient.2. Home Automation: It can be employed in home automation projects to interface with switches, sensors, and other devices, enabling control and monitoring capabilities.3. Industrial Control: The MCP23018-E/SS chip can be utilized in industrial control systems to expand the number of inputs and outputs for monitoring and controlling various equipment and processes.4. IoT (Internet of Things): It can be integrated into IoT devices to provide additional GPIO pins for connecting sensors, actuators, and other peripherals.5. Prototyping: The MCP23018-E/SS chip is commonly used in prototyping and development boards to quickly add more GPIO pins for testing and experimentation.Overall, the MCP23018-E/SS chip offers flexibility, expandability, and ease of use, making it a valuable component in various electronic projects and applications.
MCP23018-E/SS Relevant information