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PCA9549D,112

PCA9549D,112

Manufacturer No:

PCA9549D,112

Manufacturer:

NXP USA Inc.

Description:

IC INTERFACE SPECIALIZED 24SO

Datasheet:

Datasheet

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PCA9549D,112 Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    24-SO
  • Package / Case
    24-SOIC (0.295", 7.50mm Width)
  • Voltage - Supply
    2.3V ~ 3.6V, 4.5V ~ 5.5V
  • Interface
    I²C, SMBus
  • Applications
    Translating Switch
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The PCA9549D,112 is an integrated circuit chip that is specifically designed for I2C bus multiplexing. It has several advantages and application scenarios, including:Advantages: 1. Multiplexing: The PCA9549D,112 allows multiple I2C devices to share the same I2C bus. It can connect up to eight different I2C devices to a single I2C bus, enabling efficient utilization of the bus and reducing the number of required I2C interfaces. 2. Address Translation: It provides address translation functionality, allowing each connected I2C device to have a unique address. This eliminates address conflicts and simplifies the system design. 3. Independent Control: The chip allows individual control of each I2C channel, enabling selective communication with specific devices on the bus. This flexibility enhances system performance and reduces bus contention. 4. Low Power Consumption: The PCA9549D,112 has low power consumption, making it suitable for power-sensitive applications.Application Scenarios: 1. Embedded Systems: The chip is commonly used in embedded systems where multiple I2C devices need to be connected to a single I2C bus. It simplifies the design and reduces the number of required I2C interfaces, saving board space and cost. 2. Industrial Automation: In industrial automation applications, there are often multiple sensors, actuators, and other I2C devices that need to communicate with a central controller. The PCA9549D,112 can be used to multiplex these devices onto a single I2C bus, improving system efficiency and reducing wiring complexity. 3. Internet of Things (IoT): IoT devices often require multiple I2C sensors or peripherals to be connected to a microcontroller or gateway. The PCA9549D,112 can be used to consolidate these devices onto a single I2C bus, simplifying the system architecture and reducing the number of required I2C interfaces. 4. Test and Measurement Equipment: In test and measurement applications, multiple I2C devices such as sensors, ADCs, DACs, and memory modules may need to be connected to a test instrument. The PCA9549D,112 can be used to multiplex these devices onto a single I2C bus, enabling efficient communication and control.Overall, the PCA9549D,112 integrated circuit chip provides a convenient and efficient solution for I2C bus multiplexing, offering advantages such as address translation, independent control, and low power consumption. Its application scenarios range from embedded systems and industrial automation to IoT and test and measurement equipment.
PCA9549D,112 Relevant information