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PCA9544ADWR

PCA9544ADWR

Manufacturer No:

PCA9544ADWR

Manufacturer:

Texas Instruments

Description:

IC INTERFACE SPECIALIZED 20SOIC

Datasheet:

Datasheet

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PCA9544ADWR Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    20-SOIC
  • Package / Case
    20-SOIC (0.295", 7.50mm Width)
  • Voltage - Supply
    2.3V ~ 5.5V
  • Interface
    I²C, SMBus
  • Applications
    Translating Switch
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Last Time Buy
  • Series
    -
The PCA9544ADWR is a multiplexer/demultiplexer integrated circuit (IC) chip designed by Texas Instruments. It offers several advantages and can be used in various application scenarios. Here are some of the advantages and application scenarios of the PCA9544ADWR:Advantages: 1. Multiplexing Capability: The PCA9544ADWR can multiplex up to four I2C buses, allowing multiple devices to share a single I2C bus. This helps in reducing the number of I2C interfaces required in a system, saving board space and reducing complexity.2. Independent Channel Control: Each channel of the PCA9544ADWR can be individually enabled or disabled, allowing selective communication with specific devices connected to different I2C buses. This flexibility enables efficient control and management of multiple I2C devices.3. Level Shifting: The PCA9544ADWR supports level shifting between different voltage domains. It can handle I2C buses operating at different voltage levels, allowing communication between devices with different voltage requirements.4. Low Power Consumption: The IC has low power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial.Application Scenarios: 1. System Integration: The PCA9544ADWR is commonly used in systems where multiple I2C devices need to be connected to a microcontroller or processor. It allows efficient integration of these devices by multiplexing their communication onto a single I2C bus.2. Sensor Networks: In applications such as industrial automation or Internet of Things (IoT), where multiple sensors are used, the PCA9544ADWR can be employed to connect and control these sensors through a single I2C bus. This simplifies the wiring and reduces the number of I2C interfaces required.3. Embedded Systems: The IC is often used in embedded systems where multiple peripheral devices, such as displays, memory modules, or input/output devices, need to be connected to a microcontroller. The PCA9544ADWR enables efficient communication and control of these devices using a single I2C bus.4. Test and Measurement Equipment: In test and measurement applications, the PCA9544ADWR can be utilized to switch between different I2C devices or modules for testing purposes. It allows selective communication with specific devices, simplifying the testing process.Overall, the PCA9544ADWR offers advantages in terms of multiplexing capability, independent channel control, level shifting, and low power consumption. Its application scenarios range from system integration to sensor networks, embedded systems, and test and measurement equipment.
PCA9544ADWR Relevant information