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PCA9549D,118

PCA9549D,118

Manufacturer No:

PCA9549D,118

Manufacturer:

NXP USA Inc.

Description:

IC INTERFACE SPECIALIZED 24SO

Datasheet:

Datasheet

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PCA9549D,118 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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The PCA9549D,118 is an integrated circuit chip that is specifically designed for I2C bus multiplexing and demultiplexing. It offers several advantages and can be used in various application scenarios:1. Multiplexing: The PCA9549D,118 allows multiple I2C devices to share a single I2C bus. This is particularly useful when the number of available I2C bus lines is limited, or when there is a need to connect multiple I2C devices to a single microcontroller or host system.2. Address Expansion: The chip provides 8 channels, each with its own I2C address. This allows for the expansion of the number of I2C devices that can be connected to a system without requiring additional I2C bus lines.3. Flexibility: The PCA9549D,118 supports both manual and automatic channel selection. It can be controlled through the I2C bus, allowing for dynamic switching between different I2C devices connected to different channels.4. Low Power Consumption: The chip is designed to operate with low power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial.5. Hot Swapping: The PCA9549D,118 supports hot swapping of I2C devices. This means that I2C devices can be connected or disconnected from the bus without interrupting the operation of other devices connected to the same bus.Application scenarios for the PCA9549D,118 include:1. Embedded Systems: It can be used in embedded systems where multiple I2C devices need to be connected to a microcontroller or host system with limited I2C bus lines.2. Industrial Automation: In industrial automation, the chip can be used to connect multiple sensors, actuators, or other I2C devices to a central control system.3. Internet of Things (IoT): The PCA9549D,118 can be used in IoT devices where multiple I2C sensors or modules need to be connected to a single microcontroller or gateway.4. Test and Measurement Equipment: It can be used in test and measurement equipment to switch between different I2C devices or modules for data acquisition or control purposes.Overall, the PCA9549D,118 offers a convenient and efficient solution for I2C bus multiplexing and can be applied in various scenarios where multiple I2C devices need to be connected to a single bus.
PCA9549D,118 Relevant information