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TCA9544APWR

TCA9544APWR

Manufacturer No:

TCA9544APWR

Manufacturer:

Texas Instruments

Description:

IC MULTIPLEXER 1 X 1:4 20TSSOP

Datasheet:

Datasheet

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TCA9544APWR Specifications

  • Type
    Parameter
  • Supplier Device Package
    20-TSSOP
  • Package / Case
    20-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
    1 x 1:4
  • Type
    Multiplexer
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    TCA
The TCA9544APWR is an integrated circuit (IC) chip that is specifically designed as an I2C bus multiplexer/demultiplexer. It provides a simple and convenient way to expand the I2C bus and maximize the utilization of available I2C addresses. Some of the advantages and application scenarios of TCA9544APWR IC chips are:1. Expand I2C bus: The TCA9544APWR chip allows the expansion of the I2C bus, thereby enabling the connection of multiple I2C devices to a single I2C master. It provides four bidirectional channels, each capable of selecting and connecting to a specific I2C device.2. Space-saving solution: By utilizing the TCA9544APWR chip, there is no need for multiple I2C buses for individual devices, thus helping save space on the PCB.3. Address conflict resolution: In scenarios where multiple devices have the same I2C address, the TCA9544APWR chip can be used to connect these devices to different channels, ensuring proper communication without address conflicts.4. Simplified design: Instead of using complicated software workarounds or hardware modifications to address I2C address conflicts, the TCA9544APWR chip provides a straightforward hardware-based solution.5. Modular systems: The TCA9544APWR chip is well-suited for systems with multiple sensors, actuators, or other I2C devices. It allows easier integration and organization of various components into a modular system design.6. Sensor networks: In applications like IoT or industrial systems, where multiple sensors need to be connected to a microcontroller or system-on-a-chip, the TCA9544APWR chip simplifies the connection and management of these sensors through a single I2C bus.7. Test and measurement equipment: TCA9544APWR can be used in test and measurement setups to facilitate a compact and efficient connection of instrument modules, such as accelerometers, gyroscopes, temperature sensors, or even complex setups like multi-channel data acquisition systems.8. Embedded systems: The TCA9544APWR chip finds wide use in embedded systems, where it helps manage the communication between a microcontroller and various peripherals or sensors, thereby reducing I2C address limitations.Overall, the TCA9544APWR integrated circuit chip offers the advantage of expanding the I2C bus and resolving address conflicts, thus enabling a more flexible, space-saving, and efficient integration of multiple devices in various application scenarios.
TCA9544APWR Relevant information