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PCA9515AD,112

PCA9515AD,112

Manufacturer No:

PCA9515AD,112

Manufacturer:

NXP USA Inc.

Description:

IC REDRIVER I2C 2CH 400KHZ 8SO

Datasheet:

Datasheet

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PCA9515AD,112 Specifications

  • Type
    Parameter
  • Operating Temperature
    -40°C ~ 85°C
  • Current - Supply
    800µA
  • Voltage - Supply
    2.3V ~ 3.6V
  • 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
  • Supplier Device Package
    8-SO
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The PCA9515AD,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 PCA9515AD,112:Advantages: 1. Level Translation: The PCA9515AD,112 provides bidirectional voltage-level translation between low-voltage (LV) and high-voltage (HV) I2C-bus systems. 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 signals. It helps to extend the bus length and improve signal integrity by reducing noise and distortion.3. Clock Stretching Support: The PCA9515AD,112 supports clock stretching, which allows slower devices to hold the clock line low to slow down the data transfer rate. This feature ensures compatibility with devices that require clock stretching during communication.4. Low Power Consumption: The chip is designed to consume low power, making it suitable for battery-powered devices and energy-efficient applications.Application Scenarios: 1. Mixed Voltage Systems: The PCA9515AD,112 is commonly used in systems where different devices operate at different voltage levels. It enables communication between microcontrollers, sensors, and other I2C-bus devices that operate at different voltage levels.2. Bus Extender: The chip can be used as a bus extender to increase the maximum allowable bus length. By buffering and isolating the signals, it helps to overcome the limitations of the I2C-bus, allowing communication over longer distances.3. I2C-Bus Isolation: In scenarios where isolation is required between I2C-bus segments, the PCA9515AD,112 can be used to provide isolation and prevent noise or voltage spikes from affecting the communication between different segments.4. Industrial and Automotive Applications: The chip's robustness, low power consumption, and level translation capabilities make it suitable for industrial and automotive applications. It can be used in control systems, sensor networks, and other applications where reliable and efficient communication between devices is essential.Overall, the PCA9515AD,112 offers level translation, buffering, and isolation capabilities, making it a versatile chip for bridging I2C-bus devices operating at different voltage levels and improving communication reliability.
PCA9515AD,112 Relevant information