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PCA9514AD,112

PCA9514AD,112

Manufacturer No:

PCA9514AD,112

Manufacturer:

NXP USA Inc.

Description:

IC BUFFER I2C/SMBUS HOTSWAP 8SO

Datasheet:

Datasheet

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PCA9514AD,112 Specifications

  • Type
    Parameter
  • Operating Temperature
    -40°C ~ 85°C
  • Current - Supply
    3.5mA
  • Voltage - Supply
    2.7V ~ 5.5V
  • Capacitance - Input
    1.9 pF
  • Signal Conditioning
    -
  • Delay Time
    -
  • Number of Channels
    1
  • Data Rate (Max)
    400kHz
  • Output
    2-Wire Bus
  • Input
    2-Wire Bus
  • Applications
    I²C - Hotswap
  • Type
    Buffer, Accelerator
  • Supplier Device Package
    8-SO
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Packaging
    Tube
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The PCA9514AD,112 is a level-translating I2C-bus repeater chip. It provides bidirectional voltage-level translation between low-voltage (down to 0.9V) and higher-voltage (up to 5.5V) I2C-bus or SMBus applications. Here are the advantages and application scenarios of the PCA9514AD,112 integrated circuit chips:Advantages: 1. Voltage-level translation: The PCA9514AD,112 allows communication between devices operating at different voltage levels, enabling seamless integration of low-voltage and high-voltage I2C-bus or SMBus devices. 2. Bidirectional translation: It supports bidirectional data transfer, allowing both read and write operations between devices. 3. Automatic direction sensing: The chip automatically senses the direction of data flow and adjusts the direction of the voltage translation accordingly, simplifying the design and reducing the need for additional control signals. 4. Low standby current: The PCA9514AD,112 has a low standby current consumption, making it suitable for power-sensitive applications.Application scenarios: 1. Mixed voltage-level I2C-bus systems: The PCA9514AD,112 is commonly used in systems where different devices operate at different voltage levels. It allows seamless communication between devices with varying voltage requirements, ensuring compatibility and interoperability. 2. Bus isolation: In scenarios where isolation is required between different sections of an I2C-bus or SMBus, the PCA9514AD,112 can be used as a repeater to provide voltage-level translation and isolation between the isolated sections. 3. Extending bus length: The chip can be used to extend the bus length by acting as a repeater, allowing devices to be located further apart without signal degradation. 4. Mixed voltage-level prototyping: During the prototyping phase of a system, where different components might operate at different voltage levels, the PCA9514AD,112 can be used to quickly integrate and test different devices without the need for level-shifting circuitry.Overall, the PCA9514AD,112 integrated circuit chips provide a convenient and efficient solution for voltage-level translation in I2C-bus or SMBus applications, enabling seamless communication between devices operating at different voltage levels.
PCA9514AD,112 Relevant information