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PCA9555DWRG4

PCA9555DWRG4

Manufacturer No:

PCA9555DWRG4

Manufacturer:

Texas Instruments

Description:

IC XPNDR 400KHZ I2C SMBUS 24SOIC

Datasheet:

Datasheet

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PCA9555DWRG4 Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-SOIC
  • Package / Case
    24-SOIC (0.295", 7.50mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.3V ~ 5.5V
  • Clock Frequency
    400 kHz
  • Current - Output Source/Sink
    10mA, 25mA
  • Output Type
    Push-Pull
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    I²C, SMBus
  • Number of I/O
    16
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Discontinued at Digi-Key
  • Series
    -
The PCA9555DWRG4 is an integrated circuit chip that offers several advantages and can be used in various application scenarios. Here are some of its key advantages and common applications:Advantages: 1. Expandability: The PCA9555DWRG4 is an I2C-bus controlled 16-bit I/O expander, which means it can expand the number of available I/O pins on a microcontroller or other devices. This allows for greater flexibility in connecting multiple peripherals or sensors to a single microcontroller.2. Low power consumption: The chip is designed to operate with low power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial.3. Programmable functionality: Each I/O pin on the PCA9555DWRG4 can be individually configured as an input or output, allowing for customization based on specific application requirements. This flexibility enables the chip to adapt to a wide range of scenarios.4. Interrupt capability: The chip supports interrupt functionality, which means it can generate an interrupt signal to the microcontroller when a specific event occurs. This feature is useful for applications that require real-time response or need to minimize power consumption by waking up the microcontroller only when necessary.Application scenarios: 1. Industrial automation: The PCA9555DWRG4 can be used in industrial automation systems to expand the number of I/O pins available on a programmable logic controller (PLC) or other control devices. It enables the connection of various sensors, actuators, and other peripherals, facilitating the monitoring and control of industrial processes.2. Home automation: In home automation systems, the chip can be utilized to increase the number of I/O pins on a central controller, allowing for the integration of multiple devices such as sensors, switches, and displays. This enables the automation and control of various home appliances and systems.3. Internet of Things (IoT): The PCA9555DWRG4 can be employed in IoT applications to interface with sensors, actuators, and other devices. Its expandability and low power consumption make it suitable for IoT nodes that require efficient communication and control capabilities.4. Robotics: The chip can be used in robotics applications to expand the I/O capabilities of microcontrollers or embedded systems. It enables the connection of sensors, motors, and other peripherals, facilitating the control and coordination of robotic movements and functions.These are just a few examples of the advantages and application scenarios of the PCA9555DWRG4 integrated circuit chip. Its versatility and features make it a valuable component in various electronic systems.
PCA9555DWRG4 Relevant information