Home / Signal Buffers, Repeaters, Splitters / PCA9519PW,112/
PCA9519PW,112

PCA9519PW,112

Manufacturer No:

PCA9519PW,112

Manufacturer:

NXP USA Inc.

Description:

IC REDRIVER I2C 4CH 20TSSOP

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

PCA9519PW,112 Specifications

  • Type
    Parameter
  • Operating Temperature
    -40°C ~ 85°C
  • Current - Supply
    11.6mA
  • Voltage - Supply
    3V ~ 5.5V
  • Capacitance - Input
    6 pF
  • Signal Conditioning
    -
  • Delay Time
    -
  • Number of Channels
    4
  • Data Rate (Max)
    400kHz
  • Output
    2-Wire Bus
  • Input
    2-Wire Bus
  • Applications
    I²C
  • Type
    Buffer, ReDriver
  • Supplier Device Package
    20-TSSOP
  • Package / Case
    20-TSSOP (0.173", 4.40mm Width)
  • Mounting Type
    Surface Mount
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The PCA9519PW,112 is a level-translating I2C-bus repeater chip manufactured by NXP Semiconductors. It provides bidirectional voltage-level translation between low-voltage (LV) and higher-voltage (HV) I2C-bus or SMBus applications. Here are some advantages and application scenarios of the PCA9519PW,112:Advantages: 1. Voltage-level translation: The PCA9519PW,112 allows communication between devices operating at different voltage levels, enabling seamless integration of LV and HV I2C-bus systems. 2. Bidirectional translation: It supports bidirectional data transfer, allowing both LV-to-HV and HV-to-LV translation. 3. Automatic direction sensing: The chip automatically senses the direction of data flow and adjusts the voltage levels accordingly, simplifying the design and reducing the need for additional control signals. 4. Low power consumption: The PCA9519PW,112 is designed to minimize power consumption, making it suitable for battery-powered applications. 5. High-speed operation: It supports high-speed mode (up to 400 kHz) for fast data transfer between devices.Application scenarios: 1. Mixed-voltage I2C-bus systems: The PCA9519PW,112 is commonly used in systems where different devices operate at different voltage levels. It allows seamless communication between LV and HV devices, eliminating the need for level-shifting circuits. 2. Bus isolation: In scenarios where isolation is required between different I2C-bus segments, the PCA9519PW,112 can be used as a repeater to bridge the isolated segments while maintaining voltage compatibility. 3. Extending I2C-bus distance: The chip can be used to extend the distance between I2C-bus devices by acting as a repeater, boosting the signal and ensuring reliable communication over longer distances. 4. Mixed-voltage SMBus systems: The PCA9519PW,112 is also suitable for SMBus applications, providing voltage-level translation and compatibility between LV and HV SMBus devices.Overall, the PCA9519PW,112 is a versatile chip that enables voltage-level translation and seamless integration of LV and HV I2C-bus or SMBus systems, making it suitable for a wide range of applications in various industries.
PCA9519PW,112 Relevant information