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PCA9544APW,112

PCA9544APW,112

Manufacturer No:

PCA9544APW,112

Manufacturer:

NXP USA Inc.

Description:

IC INTERFACE SPECIALIZED 20TSSOP

Datasheet:

Datasheet

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PCA9544APW,112 Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    20-TSSOP
  • Package / Case
    20-TSSOP (0.173", 4.40mm Width)
  • Voltage - Supply
    2.3V ~ 3.6V, 4.5V ~ 5.5V
  • Interface
    I²C, SMBus
  • Applications
    Translating Switch
  • Packaging
    Tube
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The PCA9544APW,112 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 the advantages and application scenarios of the PCA9544APW,112 IC:Advantages: 1. Bus Multiplexing: The PCA9544APW,112 allows multiple I2C devices to be connected to a single I2C bus, reducing the number of required bus lines and simplifying the system design. 2. Address Translation: It provides a simple way to translate the I2C slave addresses of connected devices, enabling the use of multiple devices with the same address on the same bus. 3. Independent Channel Control: The IC features four independent channels, each with its own enable bit, allowing individual control of each channel's connection to the I2C bus. 4. Low Standby Current: The PCA9544APW,112 has a low standby current consumption, making it suitable for power-sensitive applications.Application Scenarios: 1. System Integration: The IC is commonly used in systems where multiple I2C devices need to be connected to a single I2C bus. It simplifies the bus architecture and reduces the number of required I2C interfaces. 2. Sensor Networks: In sensor networks, where multiple sensors with the same I2C address are used, the PCA9544APW,112 can be employed to connect and control these sensors individually, avoiding address conflicts. 3. Industrial Automation: The IC can be utilized in industrial automation systems where multiple I2C-based devices, such as sensors, actuators, and controllers, need to be connected to a central control unit. 4. Embedded Systems: In embedded systems, the PCA9544APW,112 can be used to interface multiple I2C devices, such as displays, memory modules, and peripherals, with a microcontroller or microprocessor, simplifying the system design and reducing the number of required I2C interfaces.Overall, the PCA9544APW,112 IC provides a convenient solution for I2C bus multiplexing and address translation, enabling the connection of multiple devices to a single I2C bus in various application scenarios.
PCA9544APW,112 Relevant information