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PCA9517AD,112

PCA9517AD,112

Manufacturer No:

PCA9517AD,112

Manufacturer:

NXP USA Inc.

Description:

IC REDRIVER I2C 1CH 400KHZ 8SO

Datasheet:

Datasheet

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PCA9517AD,112 Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SO
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Current - Supply
    5mA
  • Voltage - Supply
    2.7V ~ 5.5V
  • Capacitance - Input
    6 pF
  • Signal Conditioning
    -
  • Delay Time
    -
  • Number of Channels
    2
  • Data Rate (Max)
    400kHz
  • Output
    2-Wire Bus
  • Input
    2-Wire Bus
  • Applications
    I²C
  • Type
    Buffer, ReDriver
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The PCA9517AD,112 is a level-translating I2C-bus repeater chip manufactured by NXP Semiconductors. It offers several advantages and can be used in various application scenarios. Here are some of the advantages and application scenarios of the PCA9517AD,112:Advantages: 1. Level Translation: The PCA9517AD,112 provides bidirectional voltage-level translation between low-voltage (LV) and high-voltage (HV) I2C-bus or SMBus applications. It allows communication between devices operating at different voltage levels, ensuring compatibility and interoperability.2. Buffering and Isolation: The chip acts as a repeater, buffering and isolating the I2C-bus segments. This helps in extending the bus length and improving signal integrity, especially in systems with multiple devices or long-distance communication requirements.3. Clock Stretching Support: The PCA9517AD,112 supports clock stretching, which allows devices to slow down the clock signal to accommodate slower devices on the bus. This feature ensures proper synchronization and reliable communication between devices with varying clock speeds.4. Low Power Consumption: The chip is designed to consume low power, making it suitable for battery-powered or energy-efficient applications.Application Scenarios: 1. Mixed Voltage Systems: The PCA9517AD,112 is commonly used in systems where different devices operate at different voltage levels. It enables communication between LV and HV devices, such as microcontrollers, sensors, memory modules, or other I2C-bus/SMBus compatible components.2. Bus Extender/Repeater: In systems with long-distance I2C-bus communication requirements, the PCA9517AD,112 can be used as a repeater to extend the bus length. It helps overcome signal degradation and ensures reliable communication between devices placed far apart.3. Industrial Automation: The chip finds applications in industrial automation systems where multiple devices need to communicate over I2C-bus or SMBus. It helps in interfacing devices operating at different voltage levels, ensuring seamless communication and control.4. Consumer Electronics: The PCA9517AD,112 can be used in various consumer electronic devices, such as smartphones, tablets, or smart home devices. It enables communication between different voltage level components, facilitating integration and interoperability.5. Automotive Electronics: In automotive systems, the chip can be utilized to interface different components operating at different voltage levels. It helps in connecting sensors, control modules, or displays, ensuring proper communication and control within the vehicle.Overall, the PCA9517AD,112 offers level translation, buffering, and clock stretching support, making it a versatile chip for I2C-bus/SMBus applications requiring voltage compatibility and signal integrity.
PCA9517AD,112 Relevant information