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PCA9540BDP/Q900J

PCA9540BDP/Q900J

Manufacturer No:

PCA9540BDP/Q900J

Manufacturer:

NXP USA Inc.

Description:

IC INTERFACE SPECIALIZED 8TSSOP

Datasheet:

Datasheet

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PCA9540BDP/Q900J Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    8-TSSOP
  • Package / Case
    8-TSSOP, 8-MSOP (0.118", 3.00mm 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
    Automotive, AEC-Q100
The PCA9540BDP/Q900J is a multiplexer/demultiplexer integrated circuit chip designed by NXP Semiconductors. It offers several advantages and can be used in various application scenarios. Here are some of the advantages and application scenarios of the PCA9540BDP/Q900J:Advantages: 1. Multiplexing Capability: The chip allows multiple devices to share a single bus, enabling efficient utilization of limited bus resources. 2. I2C Bus Compatibility: It is compatible with the popular I2C (Inter-Integrated Circuit) bus protocol, making it suitable for I2C-based systems. 3. Low Voltage Operation: The chip operates at low voltages, typically between 1.65V and 5.5V, making it suitable for low-power applications. 4. Low Standby Current: It has a low standby current consumption, which helps in reducing overall power consumption in the system. 5. Address Selection: The chip provides address selection pins, allowing multiple PCA9540BDP/Q900J devices to be used in the same system without conflicts.Application Scenarios: 1. System Integration: The PCA9540BDP/Q900J can be used in systems where multiple I2C devices need to be connected to a single I2C bus. It allows efficient integration of multiple devices, such as sensors, memory modules, or peripherals, into a single system. 2. Bus Expansion: In scenarios where the number of available I2C buses is limited, the chip can be used to expand the bus capacity by multiplexing multiple devices onto a single bus. 3. Power Management: The chip's low voltage operation and low standby current make it suitable for power-sensitive applications. It can be used to manage power distribution to different devices by selectively enabling or disabling their access to the bus. 4. Test and Debugging: During system development or debugging, the PCA9540BDP/Q900J can be used to selectively connect or disconnect devices from the bus, allowing isolation and testing of individual components without affecting the entire system.Overall, the PCA9540BDP/Q900J integrated circuit chip provides a flexible and efficient solution for multiplexing I2C devices, enabling system integration, bus expansion, power management, and testing scenarios.
PCA9540BDP/Q900J Relevant information