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PCA9548ARGER

PCA9548ARGER

Manufacturer No:

PCA9548ARGER

Manufacturer:

Texas Instruments

Description:

IC INTERFACE SPECIALIZED 24VQFN

Datasheet:

Datasheet

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PCA9548ARGER Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    24-VQFN (4x4)
  • Package / Case
    24-VFQFN Exposed Pad
  • Voltage - Supply
    2.3V ~ 5.5V
  • Interface
    I²C, SMBus
  • Applications
    Translating Switch
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Not For New Designs
  • Series
    -
The PCA9548ARGER is an integrated circuit chip that is specifically designed for I2C bus multiplexing. It has several advantages and application scenarios, including:Advantages: 1. Multiplexing: The PCA9548ARGER allows multiple I2C devices to share a single I2C bus. It provides eight channels, each capable of selecting one of the eight downstream I2C buses, enabling efficient multiplexing of I2C communication.2. Flexibility: The chip provides a flexible solution for systems with multiple I2C devices. It allows the system to dynamically switch between different I2C buses, enabling communication with different sets of devices as required.3. Simplified design: By using the PCA9548ARGER, designers can reduce the complexity of their I2C bus architecture. It eliminates the need for multiple I2C buses and simplifies the routing of I2C signals, resulting in a more streamlined design.4. Addressing conflicts: The chip helps in resolving address conflicts that may arise when multiple I2C devices have the same address. By connecting devices with conflicting addresses to different I2C buses, the PCA9548ARGER ensures that each device can be accessed individually.Application scenarios: 1. Sensor networks: In applications where multiple sensors are connected to a microcontroller or processor, the PCA9548ARGER can be used to multiplex the I2C communication. This allows the microcontroller to communicate with different sensors on-demand, reducing the number of required I2C interfaces.2. Industrial automation: In industrial automation systems, there are often multiple I2C devices distributed across different sections of the system. The PCA9548ARGER can be used to consolidate the communication by multiplexing the I2C buses, simplifying the overall system architecture.3. Embedded systems: In embedded systems, where space and cost are often constraints, the PCA9548ARGER can be used to optimize the I2C bus utilization. By multiplexing the I2C communication, the chip enables efficient utilization of the limited I2C interfaces available on the microcontroller or processor.4. Testing and debugging: During the testing and debugging phase of a system, it may be necessary to isolate specific I2C devices for troubleshooting or analysis. The PCA9548ARGER can be used to selectively connect or disconnect devices from the I2C bus, allowing targeted testing and debugging of individual devices.Overall, the PCA9548ARGER integrated circuit chip provides a versatile solution for I2C bus multiplexing, offering advantages such as flexibility, simplified design, and addressing conflicts. Its application scenarios range from sensor networks to industrial automation and embedded systems.
PCA9548ARGER Relevant information