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MCP23008-E/P

MCP23008-E/P

Manufacturer No:

MCP23008-E/P

Manufacturer:

Microchip Technology

Description:

IC XPNDR 1.7MHZ I2C 18DIP

Datasheet:

Datasheet

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MCP23008-E/P Specifications

  • Type
    Parameter
  • Supplier Device Package
    18-PDIP
  • Package / Case
    18-DIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    -40°C ~ 125°C
  • Voltage - Supply
    1.8V ~ 5.5V
  • Clock Frequency
    1.7 MHz
  • Current - Output Source/Sink
    25mA
  • Output Type
    Push-Pull
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    I²C
  • Number of I/O
    8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    -
The MCP23008-E/P is an integrated circuit chip that provides an easy way to add additional input/output (I/O) ports to a microcontroller or microprocessor. Here are some advantages and application scenarios of the MCP23008-E/P:Advantages: 1. Increased I/O Ports: The MCP23008-E/P chip offers 8 additional I/O ports, which can be configured as either inputs or outputs. This allows for the expansion of the I/O capabilities of a microcontroller without the need for complex wiring or additional components.2. Simple Interface: The chip communicates with the microcontroller using the I2C protocol, which requires only two wires (SCL and SDA). This simplifies the wiring and reduces the number of pins required on the microcontroller.3. Low Power Consumption: The MCP23008-E/P operates at low power, making it suitable for battery-powered applications or devices with power constraints.4. Interrupt Capability: The chip supports interrupt-on-change functionality, allowing the microcontroller to be notified when any of the input pins change state. This feature is useful in applications where real-time response is required.Application Scenarios: 1. Home Automation: The MCP23008-E/P can be used in home automation systems to control and monitor various devices. For example, it can be used to interface with sensors, switches, or relays to control lights, fans, or other appliances.2. Industrial Automation: In industrial automation, the chip can be used to expand the I/O capabilities of a programmable logic controller (PLC) or a microcontroller-based control system. It can be used to interface with sensors, actuators, or other devices in the industrial environment.3. Robotics: The MCP23008-E/P can be used in robotics applications to control and monitor various sensors and actuators. It can be used to interface with sensors for detecting obstacles, controlling motors, or reading input from various sensors.4. IoT Devices: The chip can be used in Internet of Things (IoT) devices to expand the I/O capabilities of microcontrollers or microprocessors. It can be used to interface with sensors, switches, or other devices to collect data or control external devices.Overall, the MCP23008-E/P chip provides a simple and efficient way to expand the I/O capabilities of microcontrollers or microprocessors, making it suitable for a wide range of applications.
MCP23008-E/P Relevant information