Home / Specialized / PCA9545APW/
PCA9545APW

PCA9545APW

Manufacturer No:

PCA9545APW

Manufacturer:

Texas Instruments

Description:

IC INTERFACE SPECIALIZED 20TSSOP

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

PCA9545APW 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
    Translating Switch
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Obsolete
  • Series
    -
The PCA9545APW is a multiplexer/demultiplexer integrated circuit chip designed by NXP Semiconductors. It has several advantages and application scenarios, including:Advantages: 1. Multiplexing Capability: The PCA9545APW 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. 2. Simplified Design: By using this chip, designers can reduce the number of I2C buses required in their system, leading to simplified circuitry and reduced complexity. 3. Address Translation: The PCA9545APW can translate the I2C addresses of the connected devices, allowing multiple devices with the same address to coexist on the same bus. 4. Low Power Consumption: This chip has 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 can be used to multiplex the sensor signals onto a single I2C bus, reducing the number of required I2C interfaces. 2. Embedded Systems: In complex embedded systems with multiple I2C devices, the PCA9545APW can simplify the design by allowing the devices to share a common I2C bus. 3. Industrial Automation: In industrial automation systems, where numerous I2C devices are used for monitoring and control, this chip can be employed to manage the communication between the devices and the central controller. 4. Test and Measurement Equipment: The PCA9545APW can be utilized in test and measurement equipment to switch between different I2C devices under test, enabling efficient testing and characterization.Overall, the PCA9545APW integrated circuit chip offers a convenient solution for multiplexing I2C devices, reducing complexity, and enabling efficient communication in various applications.
PCA9545APW Relevant information