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MCP23008-E/SS

MCP23008-E/SS

Manufacturer No:

MCP23008-E/SS

Manufacturer:

Microchip Technology

Description:

IC XPNDR 1.7MHZ I2C 20SSOP

Datasheet:

Datasheet

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MCP23008-E/SS Specifications

  • Type
    Parameter
  • Supplier Device Package
    20-SSOP
  • Package / Case
    20-SSOP (0.209", 5.30mm Width)
  • Mounting Type
    Surface Mount
  • 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/SS 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/SS:Advantages: 1. Increased I/O Ports: The MCP23008-E/SS 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 additional pins.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. Addressable: Multiple MCP23008-E/SS chips can be connected to the same I2C bus, each with a unique address. This enables the expansion of I/O ports even further, providing flexibility in system design.4. Interrupt Capability: The MCP23008-E/SS chip has interrupt pins that can be configured to trigger an interrupt on the microcontroller when a specific event occurs, such as a change in the state of an input pin. This allows for efficient event-driven programming and reduces the need for continuous polling.Application Scenarios: 1. Home Automation: The MCP23008-E/SS chip can be used to interface various sensors and actuators in a home automation system. For example, it can be used to connect multiple switches, buttons, or sensors to control lights, fans, or other appliances.2. Industrial Control Systems: In industrial applications, the MCP23008-E/SS chip can be used to expand the I/O capabilities of a microcontroller or PLC (Programmable Logic Controller). It can be used to connect various sensors, switches, or actuators for monitoring and controlling industrial processes.3. Robotics: The chip can be used in robotics projects to interface sensors, motors, and other peripherals. It allows for easy expansion of I/O ports, enabling the control of multiple sensors and actuators simultaneously.4. IoT Devices: The MCP23008-E/SS chip can be used in Internet of Things (IoT) devices to connect various sensors and actuators. It provides a simple and efficient way to expand the I/O capabilities of microcontrollers used in IoT applications.Overall, the MCP23008-E/SS chip offers a cost-effective and convenient solution for expanding the I/O capabilities of microcontrollers or microprocessors, making it suitable for a wide range of applications.
MCP23008-E/SS Relevant information