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PCA9549BS,118

PCA9549BS,118

Manufacturer No:

PCA9549BS,118

Manufacturer:

NXP USA Inc.

Description:

IC INTFACE SPECIALIZED 24HVQFN

Datasheet:

Datasheet

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PCA9549BS,118 Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    24-HVQFN (4x4)
  • Package / Case
    24-VFQFN 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
    Obsolete
  • Series
    -
The PCA9549BS,118 is an integrated circuit chip that is specifically designed for I2C bus multiplexing. It offers several advantages and can be used in various application scenarios. Here are some of the advantages and application scenarios of the PCA9549BS,118:Advantages: 1. Multiplexing: The PCA9549BS,118 allows multiple I2C devices to share a single I2C bus. It provides eight channels, each capable of selecting a different I2C slave device, thereby enabling efficient bus sharing.2. Simplified Design: By using the PCA9549BS,118, designers can simplify their I2C bus architecture. It eliminates the need for multiple I2C buses, reducing the complexity of the system and saving board space.3. Flexibility: The chip provides individual enable inputs for each channel, allowing the user to enable or disable specific channels as required. This flexibility enables dynamic switching between different I2C devices on the bus.4. Low Voltage Translation: The PCA9549BS,118 supports level shifting between different voltage domains. It can handle voltage translation between 1.8V, 2.5V, 3.3V, and 5V, making it compatible with a wide range of devices.Application Scenarios: 1. Embedded Systems: The PCA9549BS,118 is commonly used in embedded systems where multiple I2C devices need to be connected to a single I2C bus. It is often employed in microcontroller-based systems, IoT devices, and industrial automation applications.2. Sensor Networks: In sensor networks, where multiple sensors are connected to a central controller, the PCA9549BS,118 can be used to multiplex the I2C connections. This allows the controller to communicate with different sensors sequentially, reducing the number of required I2C interfaces.3. Test and Measurement Equipment: The chip is also suitable for test and measurement equipment that requires communication with multiple I2C devices. It enables efficient switching between different devices under test, simplifying the design and reducing the number of required I2C buses.4. Communication Modules: Communication modules, such as those used in wireless communication systems or networking equipment, often require interaction with multiple I2C devices. The PCA9549BS,118 can be used to manage the I2C communication between the module and various peripheral devices.Overall, the PCA9549BS,118 offers a convenient solution for I2C bus multiplexing, providing flexibility, simplified design, and compatibility with different voltage levels. Its advantages make it suitable for a wide range of applications where multiple I2C devices need to be connected to a single bus.
PCA9549BS,118 Relevant information