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PCA9512AD

PCA9512AD

Manufacturer No:

PCA9512AD

Manufacturer:

Freescale Semiconductor

Description:

LEVEL SHIFTING HOT SWAPPABLE I2C

Datasheet:

Datasheet

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PCA9512AD Specifications

  • Type
    Parameter
  • Capacitance - Input
    10 pF
  • 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
    1.8mA
  • Voltage - Supply
    2.7V ~ 5.5V
  • 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
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The PCA9512AD 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 the PCA9512AD:Advantages: 1. Level shifting: The PCA9512AD allows for level shifting between different voltage domains, enabling communication between devices operating at different voltage levels. 2. Buffering: It provides buffering capabilities to isolate the I2C bus from the devices connected to it, preventing any disruptions or noise from affecting the bus communication. 3. Bidirectional voltage translation: The chip supports bidirectional voltage translation, allowing for seamless communication between devices with different voltage levels. 4. Low power consumption: The PCA9512AD is designed to consume low power, making it suitable for battery-powered devices or applications where power efficiency is crucial. 5. ESD protection: The chip offers built-in electrostatic discharge (ESD) protection, safeguarding the connected devices from any potential damage due to ESD events.Application scenarios: 1. Interfacing different voltage devices: The PCA9512AD is commonly used in scenarios where devices operating at different voltage levels need to communicate with each other. It ensures proper voltage translation and compatibility between these devices. 2. I2C bus expansion: In applications where multiple I2C devices need to be connected to a single bus, the PCA9512AD can be used to buffer and expand the bus, allowing for more devices to be connected without signal degradation. 3. Mixed voltage systems: The chip is useful in systems where different components or subsystems operate at different voltage levels. It enables seamless communication between these subsystems by translating the voltage levels appropriately. 4. Industrial automation: The PCA9512AD finds applications in industrial automation systems where various sensors, actuators, and control devices communicate over the I2C bus. It ensures reliable and efficient communication between these devices, even if they operate at different voltage levels. 5. Consumer electronics: The chip is also used in consumer electronics devices, such as smartphones, tablets, and smart home devices, where different components may operate at different voltage levels. It enables smooth communication between these components, ensuring proper functionality and compatibility.Overall, the PCA9512AD integrated circuit chip provides level shifting, buffering, and voltage translation capabilities, making it a versatile solution for various applications involving I2C bus communication.
PCA9512AD Relevant information