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MCP23S08-E/SS

MCP23S08-E/SS

Manufacturer No:

MCP23S08-E/SS

Manufacturer:

Microchip Technology

Description:

IC XPNDR 10MHZ SPI 20SSOP

Datasheet:

Datasheet

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MCP23S08-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
    10 MHz
  • Current - Output Source/Sink
    25mA
  • Output Type
    Push-Pull
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    SPI
  • Number of I/O
    8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    -
The MCP23S08-E/SS is an integrated circuit chip that belongs to the MCP23xxx family of general-purpose input/output (GPIO) expanders. Here are some advantages and application scenarios of the MCP23S08-E/SS:Advantages: 1. Expandability: The MCP23S08-E/SS provides an easy way to expand the number of GPIO pins available on a microcontroller or microprocessor. It offers 8 additional I/O pins, which can be configured as inputs or outputs. 2. Serial Interface: The chip communicates with the microcontroller using a simple 3-wire SPI (Serial Peripheral Interface) protocol. This makes it easy to interface with a wide range of microcontrollers and reduces the number of pins required for communication. 3. Addressability: Multiple MCP23S08-E/SS chips can be connected together on the same SPI bus, allowing for even more GPIO pins to be added to the system. Each chip can be assigned a unique address, enabling individual control and monitoring of each expander. 4. Interrupt Capability: The MCP23S08-E/SS supports interrupt-on-change functionality, which means it can generate an interrupt signal to the microcontroller when any of the input pins change state. This feature is useful for applications that require real-time response to external events.Application Scenarios: 1. Embedded Systems: The MCP23S08-E/SS is commonly used in embedded systems where the number of available GPIO pins on the microcontroller is limited. It allows for the connection of various peripherals, such as sensors, switches, LEDs, and displays, without the need for additional microcontrollers or complex wiring. 2. Industrial Automation: In industrial automation applications, the MCP23S08-E/SS can be used to expand the number of I/O pins available for controlling and monitoring various devices, such as motors, valves, sensors, and indicators. The interrupt capability can be utilized to quickly respond to critical events. 3. Home Automation: The chip can be employed in home automation systems to interface with different sensors, actuators, and user interface elements. It enables the control of lights, appliances, security systems, and other home devices from a central microcontroller. 4. Robotics: The MCP23S08-E/SS can be utilized in robotics projects to provide additional I/O pins for controlling motors, servos, sensors, and other peripherals. Its expandability and interrupt capability make it suitable for complex robotic systems that require precise control and real-time responsiveness.Overall, the MCP23S08-E/SS integrated circuit chip offers expandability, ease of use, and flexibility, making it a versatile choice for various applications that require additional GPIO pins.
MCP23S08-E/SS Relevant information