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PCA9546APW

PCA9546APW

Manufacturer No:

PCA9546APW

Manufacturer:

Texas Instruments

Description:

IC INTERFACE SPECIALIZED 16TSSOP

Datasheet:

Datasheet

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PCA9546APW 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
    Tube
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The PCA9546APW 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 PCA9546APW allows multiple I2C devices to share the same I2C bus. It provides a simple and efficient way to expand the number of devices that can be connected to a single I2C bus. 2. Addressing: The chip supports up to four different I2C addresses, allowing multiple PCA9546APW chips to be cascaded together to further increase the number of devices that can be connected. 3. Control: The chip provides control registers that allow the user to select which I2C channel is active at any given time. This enables the user to communicate with different devices on the same bus sequentially. 4. Low power consumption: The PCA9546APW is designed to operate with low power consumption, making it suitable for battery-powered devices or applications where power efficiency is important.Application Scenarios: 1. Sensor networks: In applications where multiple sensors need to be connected to a microcontroller or a single-board computer, the PCA9546APW can be used to multiplex the I2C bus and connect multiple sensors to a single bus. 2. Industrial automation: In industrial automation systems, there are often multiple devices that need to communicate with a central controller. The PCA9546APW can be used to connect these devices to a single I2C bus, simplifying the wiring and reducing the number of I2C interfaces required. 3. Embedded systems: In embedded systems, where space and power consumption are critical, the PCA9546APW can be used to connect multiple I2C devices to a single bus, reducing the number of I2C interfaces and saving board space. 4. IoT devices: In Internet of Things (IoT) applications, where multiple sensors and actuators are connected to a microcontroller or a gateway, the PCA9546APW can be used to multiplex the I2C bus and connect multiple devices to a single bus, reducing the complexity of the system.Overall, the PCA9546APW integrated circuit chip provides a convenient and efficient solution for I2C bus multiplexing, enabling the connection of multiple devices to a single bus, reducing wiring complexity, and saving board space.
PCA9546APW Relevant information