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PCA9517DG4

PCA9517DG4

Manufacturer No:

PCA9517DG4

Manufacturer:

Texas Instruments

Description:

IC REDRIVER I2C 1CH 400KHZ 8SOIC

Datasheet:

Datasheet

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PCA9517DG4 Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Current - Supply
    1.5mA
  • Voltage - Supply
    0.9V ~ 5.5V, 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
    Discontinued at Digi-Key
  • Series
    -
The PCA9517DG4 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 PCA9517DG4 allows bidirectional voltage level shifting between different I2C buses, which is useful when interfacing devices operating at different voltage levels. 2. Buffering: It provides buffering and isolation between the I2C bus segments, preventing bus contention and ensuring reliable communication. 3. Low voltage operation: The chip supports low voltage operation, making it suitable for applications with low power supply voltages. 4. High-speed operation: It supports high-speed mode (up to 400 kHz) for fast data transfer between I2C devices. 5. ESD protection: The chip provides built-in ESD protection, safeguarding the I2C bus from electrostatic discharge events.Application scenarios: 1. Mixed voltage systems: The PCA9517DG4 is commonly used in systems where different devices operate at different voltage levels. It allows seamless communication between these devices by converting the voltage levels of the I2C signals. 2. I2C bus isolation: In systems with multiple I2C buses, the PCA9517DG4 can be used to isolate and buffer the buses, preventing signal interference and ensuring reliable communication. 3. Long-distance communication: The chip can be used to extend the reach of I2C communication by buffering and amplifying the signals, allowing reliable communication over longer distances. 4. Industrial automation: The PCA9517DG4 is often used in industrial automation applications where different devices, such as sensors and actuators, need to communicate over I2C buses operating at different voltage levels. 5. Consumer electronics: It is also used in consumer electronics devices, such as smartphones, tablets, and smart home devices, where different components may operate at different voltage levels and need to communicate via I2C.Overall, the PCA9517DG4 integrated circuit chip provides a convenient and reliable solution for level shifting and buffering I2C bus signals in various applications.
PCA9517DG4 Relevant information