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PCA9540BD,118

PCA9540BD,118

Manufacturer No:

PCA9540BD,118

Manufacturer:

NXP USA Inc.

Description:

IC INTERFACE SPECIALIZED 8SO

Datasheet:

Datasheet

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PCA9540BD,118 Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    8-SO
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Voltage - Supply
    2.3V ~ 5.5V
  • Interface
    I²C
  • Applications
    2-Channel I²C Multiplexer
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The PCA9540BD,118 is a multiplexer/demultiplexer integrated circuit chip manufactured by NXP Semiconductors. It is specifically designed for I2C bus applications and offers several advantages and application scenarios:Advantages: 1. Multiplexing Capability: The PCA9540BD,118 allows multiple I2C devices to share a single I2C bus. It acts as a switch, enabling communication with one device at a time by selecting the appropriate channel. This helps in reducing the number of I2C buses required in a system, saving board space and reducing complexity.2. Easy Integration: The chip is easy to integrate into existing I2C bus systems. It has a simple I2C-bus slave address, and the channel selection is controlled through the I2C-bus interface, making it compatible with most microcontrollers and I2C devices.3. Low Power Consumption: The PCA9540BD,118 has low power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial.4. High-Speed Operation: It supports high-speed I2C bus operation, allowing for fast data transfer rates.Application Scenarios: 1. Expanding I2C Bus Capacity: The PCA9540BD,118 is commonly used in systems with limited I2C bus capacity. By using this chip, multiple I2C devices can be connected to a single bus, expanding the system's capacity without the need for additional buses.2. Sensor Networks: In applications where multiple sensors need to be connected to a microcontroller or processor, the PCA9540BD,118 can be used to interface with these sensors. It allows the microcontroller to communicate with each sensor individually, simplifying the design and reducing the number of I2C interfaces required.3. Industrial Automation: The chip finds applications in industrial automation systems where multiple I2C devices, such as sensors, actuators, and displays, need to be connected to a central controller. The PCA9540BD,118 enables efficient communication with these devices, improving system control and monitoring.4. Embedded Systems: The PCA9540BD,118 is widely used in embedded systems where multiple I2C devices need to be connected to a microcontroller or processor. It simplifies the design by reducing the number of I2C interfaces required, saving board space, and improving system performance.Overall, the PCA9540BD,118 offers a cost-effective and efficient solution for expanding I2C bus capacity and simplifying the design of systems with multiple I2C devices.
PCA9540BD,118 Relevant information