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PCA9545ADGVR

PCA9545ADGVR

Manufacturer No:

PCA9545ADGVR

Manufacturer:

Texas Instruments

Description:

IC INTERFACE SPECIALIZED 20TVSOP

Datasheet:

Datasheet

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PCA9545ADGVR Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    20-TVSOP
  • Package / Case
    20-TFSOP (0.173", 4.40mm Width)
  • Voltage - Supply
    2.3V ~ 5.5V
  • Interface
    I²C, SMBus
  • Applications
    Translating Switch
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The PCA9545ADGVR is a multiplexer/demultiplexer integrated circuit (IC) chip that has several advantages and application scenarios:Advantages: 1. Multiplexing Capability: The PCA9545ADGVR can multiplex up to four I2C buses, allowing multiple devices to share a single I2C bus. This helps in reducing the number of I2C interfaces required in a system, saving board space and reducing complexity.2. Independent Control: Each I2C bus on the PCA9545ADGVR can be independently controlled, enabling the selection of a specific bus for communication with a particular device. This flexibility allows for efficient communication with multiple devices connected to different I2C buses.3. Low Voltage Level Translation: The PCA9545ADGVR supports level translation between different voltage domains. It can handle voltage levels from 1.8V to 5V, making it compatible with a wide range of devices operating at different voltage levels.4. Low Power Consumption: The IC chip has low power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial.Application Scenarios: 1. System Integration: The PCA9545ADGVR is commonly used in systems where multiple I2C devices need to be connected to a microcontroller or processor. It allows for efficient management of multiple I2C buses, reducing the complexity of the system.2. Sensor Networks: In applications such as industrial automation or Internet of Things (IoT), where multiple sensors are connected to a central controller, the PCA9545ADGVR can be used to multiplex the I2C buses connecting the sensors to the controller. This enables efficient data acquisition from multiple sensors.3. Communication with Multiple I2C Slaves: In scenarios where a microcontroller needs to communicate with multiple I2C slave devices, the PCA9545ADGVR can be used to select the appropriate I2C bus for communication with each slave device. This simplifies the communication protocol and reduces the number of I2C interfaces required.4. Voltage Level Translation: The PCA9545ADGVR's voltage level translation capability makes it suitable for applications where devices operating at different voltage levels need to communicate with each other. It ensures seamless communication between devices with different voltage requirements.Overall, the PCA9545ADGVR IC chip provides a versatile solution for managing multiple I2C buses and simplifying the communication between devices in various applications.
PCA9545ADGVR Relevant information