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MCP23018-E/MJ

MCP23018-E/MJ

Manufacturer No:

MCP23018-E/MJ

Manufacturer:

Microchip Technology

Description:

IC XPNDR 3.4MHZ I2C 24QFN

Datasheet:

Datasheet

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MCP23018-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
    Tube
  • Product Status
    Active
  • Series
    -
The MCP23018-E/MJ is an integrated circuit (IC) chip manufactured by Microchip Technology. It is an 8-bit input/output (I/O) expander with an I2C interface. Here are the advantages and application scenarios of MCP23018-E/MJ IC chips:Advantages:1. Increased I/O capabilities: The MCP23018-E/MJ chip adds 16 I/O pins to the host microcontroller using the I2C protocol. This helps in expanding the limited number of I/O pins available on microcontrollers, especially when working on projects that require multiple sensors, switches, or actuators.2. Ease of integration: With the I2C interface, the MCP23018-E/MJ can be easily connected to a wide range of microcontrollers, including popular ones like Arduino or Raspberry Pi. This simplifies the integration process and reduces the complexity of the wiring.3. Configurable I/O modes: The chip allows each I/O pin to be independently configured as either an input or output. These pins can be used for various purposes such as reading sensor values or controlling external devices.4. Interrupt support: The MCP23018-E/MJ provides interrupt capabilities, enabling the host microcontroller to be notified immediately when a specific event occurs on any of the I/O pins. This is useful in applications where real-time responsiveness is required.Application scenarios:1. Home automation: The MCP23018-E/MJ can be used to expand the I/O capabilities of microcontrollers in home automation projects. It enables the control of a large number of sensors, switches, and actuators, making it easier to build complex automated systems for tasks like lighting control, security, or temperature monitoring.2. Robotics: Robots often require multiple sensors and actuators to perform various tasks. The MCP23018-E/MJ can be used to connect and control these devices, enabling seamless integration between the robot's microcontroller and its peripherals.3. Industrial automation: In industrial settings, the MCP23018-E/MJ can be used for interfacing with various sensors and controlling actuators, allowing for increased automation and monitoring capabilities. It provides a cost-effective solution for expanding the I/O capabilities of programmable logic controllers (PLCs) or microcontrollers used in factory automation.4. Internet of Things (IoT): With the rising popularity of IoT devices, the MCP23018-E/MJ can be utilized to enhance the I/O capabilities of IoT platforms or edge devices. It enables easy interaction with multiple sensors and actuators in IoT applications such as smart homes, environmental monitoring, or asset tracking.Overall, the MCP23018-E/MJ IC chips offer increased I/O capabilities, easy integration, and flexibility in I/O pin configuration, making them suitable for a wide range of applications that require expanding the I/O capabilities of microcontrollers.
MCP23018-E/MJ Relevant information