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PCA9544ABS,118

PCA9544ABS,118

Manufacturer No:

PCA9544ABS,118

Manufacturer:

NXP USA Inc.

Description:

IC INTFACE SPECIALIZED 20HVQFN

Datasheet:

Datasheet

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PCA9544ABS,118 Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    20-HVQFN (5x5)
  • Package / Case
    20-VQFN Exposed Pad
  • Voltage - Supply
    2.3V ~ 3.6V, 4.5V ~ 5.5V
  • Interface
    I²C, SMBus
  • Applications
    Translating Switch
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The PCA9544ABS,118 is a multiplexer/demultiplexer integrated circuit (IC) chip manufactured by NXP Semiconductors. It is specifically designed for I2C bus applications, allowing multiple devices to share a single I2C bus. Here are some advantages and application scenarios of the PCA9544ABS,118:Advantages: 1. Bus Multiplexing: The PCA9544ABS,118 enables the connection of multiple I2C devices to a single I2C bus. This helps in reducing the number of I2C buses required in a system, saving board space and reducing complexity. 2. Address Translation: It provides a simple way to translate the I2C slave addresses of connected devices, allowing them to coexist on the same bus without address conflicts. 3. Independent Channel Control: The chip features four independent channels, each with its own enable bit. This allows for individual control of each channel, enabling or disabling communication with specific devices as required. 4. Low Standby Current: The PCA9544ABS,118 has a low standby current consumption, making it suitable for power-sensitive applications.Application Scenarios: 1. System Integration: The PCA9544ABS,118 is commonly used in systems where multiple I2C devices need to be connected to a single I2C bus. It simplifies the design and integration of these devices, reducing the number of required I2C buses. 2. Sensor Networks: In applications where multiple sensors are used, such as in industrial automation or IoT devices, the PCA9544ABS,118 can be used to connect and control the communication with these sensors through a single I2C bus. 3. Embedded Systems: The chip finds applications in embedded systems where multiple I2C devices, such as displays, memory modules, or peripherals, need to be connected to a microcontroller or microprocessor. The PCA9544ABS,118 allows efficient management of these devices on a single I2C bus. 4. Test and Measurement Equipment: In test setups or measurement systems that require multiple I2C devices to be connected, the PCA9544ABS,118 can be used to simplify the wiring and control of these devices, improving the overall efficiency of the system.Overall, the PCA9544ABS,118 offers a convenient solution for I2C bus multiplexing and address translation, making it suitable for various applications where multiple I2C devices need to be connected and controlled efficiently.
PCA9544ABS,118 Relevant information