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PCA9518AD,112

PCA9518AD,112

Manufacturer No:

PCA9518AD,112

Manufacturer:

NXP USA Inc.

Description:

IC INTERFACE SPECIALIZED 20SO

Datasheet:

Datasheet

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PCA9518AD,112 Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    20-SO
  • Package / Case
    20-SOIC (0.295", 7.50mm Width)
  • Voltage - Supply
    3V ~ 3.6V
  • Interface
    I²C, SMBus
  • Applications
    Buffer
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The PCA9518AD,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 PCA9518AD,112 integrated circuit chips:Advantages: 1. Voltage-level translation: The PCA9518AD,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-level translation accordingly, simplifying the design and reducing the need for additional control signals. 4. High-speed operation: It supports high-speed mode (up to 400 kHz) for fast data transfer between devices. 5. Low standby current: The chip has a low standby current consumption, making it suitable for power-sensitive applications.Application scenarios: 1. Mixed-voltage I2C-bus systems: The PCA9518AD,112 is commonly used in systems where different devices operate at different voltage levels. It allows seamless communication between low-voltage devices (such as microcontrollers or sensors) and higher-voltage devices (such as memory chips or display modules). 2. Level translation in SMBus systems: The chip can be used in systems implementing the System Management Bus (SMBus) protocol, which is a variant of the I2C-bus. It enables voltage-level translation between SMBus devices operating at different voltage levels. 3. Bus isolation and buffering: The PCA9518AD,112 can be used as a repeater or buffer to extend the I2C-bus or SMBus communication distance, ensuring reliable data transfer over longer distances. 4. Industrial and automotive applications: The chip's wide operating voltage range and robust design make it suitable for industrial and automotive applications, where different devices with varying voltage requirements need to communicate over the I2C-bus or SMBus.Overall, the PCA9518AD,112 integrated circuit chips provide a convenient and reliable solution for voltage-level translation in I2C-bus or SMBus systems, enabling seamless communication between devices operating at different voltage levels.
PCA9518AD,112 Relevant information