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PCA9543ADR

PCA9543ADR

Manufacturer No:

PCA9543ADR

Manufacturer:

Texas Instruments

Description:

IC INTERFACE SPECIALIZED 14SOIC

Datasheet:

Datasheet

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PCA9543ADR Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    14-SOIC
  • Package / Case
    14-SOIC (0.154", 3.90mm Width)
  • Voltage - Supply
    2.3V ~ 5.5V
  • Interface
    I²C, SMBus
  • Applications
    2-Channel I²C Multiplexer
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The PCA9543ADR is a multiplexer/demultiplexer integrated circuit chip designed by Texas Instruments. It has several advantages and application scenarios, including:Advantages: 1. Multiplexing Capability: The PCA9543ADR allows multiple I2C devices to share a single I2C bus. It acts as a switch, enabling communication with one device at a time by selecting the appropriate channel. 2. Simplified Design: By using the PCA9543ADR, designers can reduce the number of I2C buses required in a system, leading to simplified circuitry and reduced complexity. 3. Address Translation: The chip provides address translation, allowing multiple devices with the same I2C address to coexist on the same bus. It assigns unique addresses to each device, preventing conflicts. 4. Low Power Consumption: The PCA9543ADR is designed to operate with low power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial.Application Scenarios: 1. Sensor Networks: In applications where multiple sensors need to be connected to a microcontroller or processor, the PCA9543ADR can be used to multiplex the I2C communication, reducing the number of I2C buses required. 2. Industrial Automation: In industrial automation systems, various I2C devices such as sensors, actuators, and displays may need to communicate with a central controller. The PCA9543ADR can be used to manage the communication between these devices, simplifying the system design. 3. Embedded Systems: In embedded systems, where space and power constraints are common, the PCA9543ADR can be used to optimize I2C bus usage, reducing the number of pins and buses required on the microcontroller or processor. 4. IoT Devices: Internet of Things (IoT) devices often have multiple sensors or peripherals that communicate over I2C. The PCA9543ADR can be used to efficiently manage the I2C communication between these devices, enabling seamless integration into IoT networks.Overall, the PCA9543ADR offers a flexible and efficient solution for multiplexing I2C communication, making it suitable for a wide range of applications where multiple I2C devices need to share a single bus.
PCA9543ADR Relevant information