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MCP23018-E/SP

MCP23018-E/SP

Manufacturer No:

MCP23018-E/SP

Manufacturer:

Microchip Technology

Description:

IC XPNDR 3.4MHZ I2C 28SDIP

Datasheet:

Datasheet

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MCP23018-E/SP Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-SPDIP
  • Package / Case
    28-DIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • 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/SP is an integrated circuit chip that provides 16-bit general-purpose parallel input/output (GPIO) expansion for microcontroller-based systems. Some of the advantages and application scenarios of this chip are:1. Increased I/O capabilities: The MCP23018-E/SP expands the number of available I/O pins for microcontrollers, allowing for more devices to be connected and controlled.2. Simplified circuit design: By using the MCP23018-E/SP, designers can reduce the complexity of their circuitry by offloading I/O functions to the chip, freeing up microcontroller pins for other purposes.3. Cost-effective solution: Instead of using a more expensive microcontroller with a higher number of built-in I/O pins, the MCP23018-E/SP can be used to expand the I/O capabilities of a lower-cost microcontroller.4. Easy interfacing: The MCP23018-E/SP communicates with the microcontroller using the I2C bus, which is a widely used and well-supported communication protocol. This makes it easy to interface with a variety of microcontrollers.5. Versatile applications: The MCP23018-E/SP can be used in various scenarios, such as home automation systems, industrial control systems, robotics, sensor networks, and any other application that requires additional I/O pins.6. Input and output configuration: Each of the 16 I/O pins on the MCP23018-E/SP can be individually configured as either input or output, allowing for flexibility in designing different types of systems.7. Interrupt capability: The chip supports interrupt-on-change functionality, which means it can generate an interrupt signal to the microcontroller when any of the input pins change their state. This feature is useful for applications that require real-time response to external events.8. Low power consumption: The MCP23018-E/SP is designed to operate at low power, making it suitable for battery-powered applications or energy-efficient systems.Overall, the MCP23018-E/SP integrated circuit chip offers a cost-effective and versatile solution for expanding the I/O capabilities of microcontroller-based systems, enabling the design of more complex and feature-rich applications.
MCP23018-E/SP Relevant information