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PCA9519PW118

PCA9519PW118

Manufacturer No:

PCA9519PW118

Manufacturer:

NXP USA Inc.

Description:

4-CHANNEL LEVEL TRANSLATING I2C-

Datasheet:

Datasheet

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PCA9519PW118 Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Applications
    -
  • Type
    -
  • DigiKey Programmable
    Not Verified
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    *
The PCA9519PW118 is an integrated circuit chip that is specifically designed for level shifting and buffering I2C bus signals. Here are some advantages and application scenarios of this chip:Advantages: 1. Level Shifting: The PCA9519PW118 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 compatible with a wide range of devices.2. Buffering: This chip acts as a buffer between the master and slave devices on the I2C bus, providing isolation and protection to the devices. It helps in preventing bus lock-up and bus contention issues.3. High-Speed Operation: The PCA9519PW118 supports high-speed mode (up to 400 kHz) operation, enabling fast data transfer between devices on the I2C bus.4. Low Power Consumption: This chip is designed to consume low power, making it suitable for battery-powered devices and applications where power efficiency is crucial.Application Scenarios: 1. Interfacing Different Voltage Levels: The PCA9519PW118 is commonly used in scenarios where there is a need to connect I2C devices operating at different voltage levels. It allows seamless communication between devices with different voltage requirements.2. Bus Isolation and Protection: This chip is used to provide isolation and protection to the I2C bus, preventing voltage spikes or noise from affecting the connected devices. It helps in maintaining the integrity of the bus communication.3. I2C Bus Extender: The PCA9519PW118 can be used as an I2C bus extender, allowing the extension of the bus length beyond the typical limitations. It helps in overcoming distance limitations and enables communication with devices located far away from the master device.4. Mixed Voltage Systems: In systems where there are multiple devices operating at different voltage levels, the PCA9519PW118 can be used to ensure proper communication between them. It simplifies the design and integration of mixed voltage systems.Overall, the PCA9519PW118 integrated circuit chip provides a convenient solution for level shifting and buffering I2C bus signals, making it suitable for a wide range of applications involving I2C communication.
PCA9519PW118 Relevant information