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TCA9543APWR

TCA9543APWR

Manufacturer No:

TCA9543APWR

Manufacturer:

Texas Instruments

Description:

IC BUS SWITCH 2 X 1:2 14TSSOP

Datasheet:

Datasheet

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TCA9543APWR Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-TSSOP
  • Package / Case
    14-TSSOP (0.173", 4.40mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    1.65V ~ 5.5V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    -
  • Independent Circuits
    1
  • Circuit
    2 x 1:2
  • Type
    Bus Switch
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    TCA
The TCA9543APWR is a 2-channel I2C multiplexer integrated circuit chip that offers several advantages and can be applied in various scenarios:Advantages: 1. Expand I2C Bus: The TCA9543APWR allows expansion of the I2C bus by providing two additional channels, which can be used to connect multiple I2C devices to a single I2C bus.2. Address Translation: It provides address translation functionality, allowing multiple identical I2C devices with the same address to be connected to the bus and accessed individually.3. Independent Channel Control: Each channel of the TCA9543APWR can be independently controlled, enabling selective communication with specific devices connected to different channels.4. Low Voltage Level Translation: The chip supports voltage-level translation, enabling the interfacing of devices operating at different voltage levels.Application Scenarios: 1. Multiplexing Multiple I2C Devices: The TCA9543APWR can be used in scenarios where multiple I2C devices need to be connected to a single microcontroller or system. It helps in reducing the number of I2C interfaces required and simplifying the bus architecture.2. Expanding I2C Bus: In situations where the number of available I2C buses is limited, the TCA9543APWR can be employed to expand the bus capacity and connect more devices without overloading the primary bus.3. Address Conflict Resolution: If multiple identical I2C devices have the same address, the TCA9543APWR can be used to establish individual communication with each device by allocating distinct channels to them and performing address translation.4. Interfacing Different Voltage Levels: The TCA9543APWR can be utilized for communicating with I2C devices that operate at different voltage levels. It can translate the voltage levels of signals between the microcontroller and connected devices, ensuring proper communication and compatibility.Overall, the TCA9543APWR integrated circuit chip offers greater flexibility, expandability, and ease of addressing in systems that utilize I2C communication, making it suitable for various applications related to microcontrollers, sensors, and other I2C-based devices.
TCA9543APWR Relevant information