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MCP23018T-E/MJ

MCP23018T-E/MJ

Manufacturer No:

MCP23018T-E/MJ

Manufacturer:

Microchip Technology

Description:

IC XPNDR 3.4MHZ I2C 24QFN

Datasheet:

Datasheet

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MCP23018T-E/MJ Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-QFN (4x4)
  • Package / Case
    24-VFQFN Exposed Pad
  • 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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The MCP23018T-E/MJ is an integrated circuit chip that provides 16-bit general-purpose parallel input/output (GPIO) expansion for microcontroller-based systems. Here are some advantages and application scenarios of this chip:Advantages: 1. Increased I/O Ports: The MCP23018T-E/MJ chip expands the number of available I/O ports for a microcontroller, allowing for the connection of multiple devices or sensors. 2. Simplified Design: By using this chip, designers can reduce the complexity of their circuitry by offloading the I/O requirements to the MCP23018T-E/MJ, freeing up the microcontroller for other tasks. 3. Easy Interfacing: The chip communicates with the microcontroller using the I2C serial interface, which is widely supported and easy to implement. 4. Interrupt Capability: The MCP23018T-E/MJ supports interrupt-on-change, allowing the microcontroller to be notified when a specific input changes state, reducing the need for continuous polling.Application Scenarios: 1. Home Automation: The MCP23018T-E/MJ can be used in home automation systems to control and monitor various devices such as lights, fans, and sensors. It provides additional I/O ports for connecting these devices to a microcontroller. 2. Industrial Control Systems: In industrial environments, the chip can be used to expand the I/O capabilities of a microcontroller, enabling the control and monitoring of various equipment, sensors, and actuators. 3. Robotics: The MCP23018T-E/MJ can be utilized in robotics projects to interface with sensors, motors, and other peripherals, allowing for increased functionality and control. 4. IoT Devices: Internet of Things (IoT) devices often require multiple I/O ports to connect sensors, actuators, and communication modules. The MCP23018T-E/MJ chip can be used to expand the I/O capabilities of microcontrollers in IoT applications. 5. Keypad/Display Interfaces: The chip can be used to interface with keypads or displays, providing additional I/O ports for connecting and controlling these peripherals.Overall, the MCP23018T-E/MJ integrated circuit chip offers increased I/O capabilities, simplified design, and easy interfacing, making it suitable for various applications that require additional GPIO expansion.
MCP23018T-E/MJ Relevant information