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PCA9518DWT

PCA9518DWT

Manufacturer No:

PCA9518DWT

Manufacturer:

Texas Instruments

Description:

IC INTERFACE SPECIALIZED 20SOIC

Datasheet:

Datasheet

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PCA9518DWT Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    20-SOIC
  • Package / Case
    20-SOIC (0.295", 7.50mm Width)
  • Voltage - Supply
    3V ~ 3.6V
  • Interface
    I²C
  • Applications
    Buffer
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Last Time Buy
  • Series
    -
The PCA9518DWT is an integrated circuit chip that is specifically designed for level shifting and buffering I2C bus signals. It offers several advantages and can be used in various application scenarios:1. Level Shifting: The PCA9518DWT allows bidirectional voltage level shifting between different I2C buses operating at different voltage levels. It supports voltage translation between 1.2V and 5V, making it suitable for interfacing devices with different voltage requirements.2. Buffering: The chip acts as a buffer, providing high drive capability to ensure reliable communication between devices. It can drive capacitive loads up to 400pF, which is beneficial when connecting multiple devices on the I2C bus.3. Multiple Devices: The PCA9518DWT supports multi-master I2C bus systems, allowing multiple devices to communicate on the same bus. It provides a bidirectional I2C bus buffer, enabling seamless communication between different devices.4. Noise Isolation: The chip includes a noise filter that helps in reducing the effects of noise and glitches on the I2C bus. This ensures reliable data transmission and minimizes errors in communication.5. Hot Swapping: The PCA9518DWT supports hot swapping of I2C devices, allowing devices to be added or removed from the bus without disrupting the communication between other devices. This feature is particularly useful in applications where devices need to be dynamically connected or disconnected.Application scenarios for PCA9518DWT include:1. Interfacing Different Voltage Devices: The chip can be used in applications where devices with different voltage levels need to communicate over the I2C bus. It simplifies the level shifting process and ensures compatibility between devices operating at different voltages.2. Multi-Master Systems: In scenarios where multiple devices need to communicate on the same I2C bus, the PCA9518DWT can be used to provide buffering and level shifting capabilities. This enables seamless communication between different devices without conflicts.3. Industrial Automation: The chip can be used in industrial automation systems where various sensors, actuators, and control devices communicate over the I2C bus. It ensures reliable and noise-free communication between these devices, even in harsh industrial environments.4. Consumer Electronics: The PCA9518DWT can be utilized in consumer electronic devices that require I2C communication, such as smartphones, tablets, and smart home devices. It enables interfacing between devices operating at different voltage levels, ensuring compatibility and reliable data transmission.Overall, the PCA9518DWT integrated circuit chip offers advantages in level shifting, buffering, noise isolation, and hot swapping, making it suitable for a wide range of applications involving I2C communication.
PCA9518DWT Relevant information