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PCA9545APW,112

PCA9545APW,112

Manufacturer No:

PCA9545APW,112

Manufacturer:

NXP USA Inc.

Description:

IC INTERFACE SPECIALIZED 20TSSOP

Datasheet:

Datasheet

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PCA9545APW,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 ~ 5.5V
  • Interface
    I²C, SMBus
  • Applications
    4-Channel I²C Switcher
  • Packaging
    Tube
  • Product Status
    Last Time Buy
  • Series
    -
The PCA9545APW,112 is a multiplexer/demultiplexer integrated circuit (IC) chip. It has several advantages and application scenarios, including:Advantages: 1. Multiplexing Capability: The PCA9545APW,112 allows multiple devices to share a single communication bus. It can connect up to four I2C-bus segments, enabling communication with multiple I2C devices using a single I2C bus.2. Address Translation: It provides address translation, allowing different I2C devices with the same address to be connected to the same bus. The PCA9545APW,112 can assign unique addresses to each device, preventing address conflicts.3. Control Flexibility: The chip has an I2C-bus interface for control and configuration. It allows the user to select which I2C-bus segment is active at a given time, enabling flexible control over the connected devices.4. Low Power Consumption: The PCA9545APW,112 is designed to operate with low power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial.Application Scenarios: 1. Sensor Networks: In applications where multiple sensors need to be connected to a microcontroller or processor, the PCA9545APW,112 can be used to multiplex the I2C connections. This allows the microcontroller to communicate with different sensors sequentially, reducing the number of required I2C interfaces.2. Embedded Systems: In embedded systems, where multiple I2C devices are used, the PCA9545APW,112 can be employed to manage the communication between the microcontroller and the devices. It simplifies the design by reducing the number of I2C buses required and provides address translation to avoid conflicts.3. Industrial Automation: In industrial automation systems, various I2C devices such as sensors, actuators, and displays may need to be connected to a central controller. The PCA9545APW,112 can be utilized to consolidate the I2C connections, enabling efficient communication and control of the devices.4. Internet of Things (IoT): In IoT applications, where multiple devices are interconnected, the PCA9545APW,112 can be used to manage the I2C communication between different nodes. It allows for efficient utilization of the I2C bus and simplifies the integration of multiple devices into the IoT network.Overall, the PCA9545APW,112 offers the advantages of multiplexing, address translation, control flexibility, and low power consumption, making it suitable for various applications involving multiple I2C devices.
PCA9545APW,112 Relevant information