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PCA9546APWRE4

PCA9546APWRE4

Manufacturer No:

PCA9546APWRE4

Manufacturer:

Texas Instruments

Description:

IC INTERFACE SPECIALIZED 16TSSOP

Datasheet:

Datasheet

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PCA9546APWRE4 Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    16-TSSOP
  • Package / Case
    16-TSSOP (0.173", 4.40mm Width)
  • Voltage - Supply
    2.3V ~ 5.5V
  • Interface
    I²C, SMBus
  • Applications
    Translating Switch
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Discontinued at Digi-Key
  • Series
    -
The PCA9546APWRE4 is a multiplexer/demultiplexer integrated circuit chip designed by Texas Instruments. It has several advantages and application scenarios, including:1. Multiplexing Capability: The PCA9546APWRE4 chip allows multiple devices to share a single communication bus. It has four bidirectional channels that can be independently controlled to connect or disconnect devices from the bus. This multiplexing capability helps in reducing the number of required communication lines and simplifying the system design.2. I2C Bus Compatibility: The chip is specifically designed for I2C (Inter-Integrated Circuit) bus applications. It supports standard I2C bus protocols and can be easily integrated into existing I2C-based systems.3. Address Translation: The PCA9546APWRE4 chip provides address translation functionality, allowing multiple devices with the same I2C address to coexist on the bus. It can assign unique addresses to each device connected to its channels, enabling efficient communication with individual devices.4. Low Power Consumption: The chip is designed to operate with low power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial.5. Hot Swapping: The PCA9546APWRE4 chip supports hot swapping, which means devices can be connected or disconnected from the bus while the system is powered on. This feature allows for dynamic reconfiguration of the system without interrupting the operation of other devices.Application scenarios for the PCA9546APWRE4 chip include:1. System Control and Monitoring: The chip can be used in systems where multiple sensors, actuators, or peripheral devices need to be connected to a single I2C bus. It enables efficient control and monitoring of these devices by selectively connecting them to the bus as required.2. Industrial Automation: In industrial automation applications, the chip can be used to connect multiple I2C-based sensors, actuators, or control modules to a central controller. It simplifies the wiring and reduces the complexity of the system.3. Embedded Systems: The PCA9546APWRE4 chip can be used in embedded systems where multiple I2C devices need to be connected to a microcontroller or microprocessor. It allows for efficient utilization of the limited I2C bus resources and simplifies the system design.4. Communication Switching: The chip can be used in communication systems where multiple devices need to share a single communication bus. It enables the selection of specific devices for communication while keeping others disconnected, improving the overall system performance.Overall, the PCA9546APWRE4 chip provides a flexible and efficient solution for multiplexing/demultiplexing I2C bus connections, making it suitable for various applications requiring multiple devices to share a single bus.
PCA9546APWRE4 Relevant information