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PCA9539DWR

PCA9539DWR

Manufacturer No:

PCA9539DWR

Manufacturer:

Texas Instruments

Description:

IC XPNDR 400KHZ I2C SMBUS 24SOIC

Datasheet:

Datasheet

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PCA9539DWR Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-SOIC
  • Package / Case
    24-SOIC (0.295", 7.50mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.3V ~ 5.5V
  • Clock Frequency
    400 kHz
  • Current - Output Source/Sink
    10mA, 25mA
  • Output Type
    Push-Pull
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    I²C, SMBus
  • Number of I/O
    16
  • DigiKey Programmable
    Not Verified
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Last Time Buy
  • Series
    -
The PCA9539DWR is an integrated circuit chip that offers several advantages and can be used in various application scenarios. Here are some of its key advantages and common applications:Advantages: 1. GPIO Expansion: The PCA9539DWR provides 16 general-purpose input/output (GPIO) pins, allowing for easy expansion of the number of available I/O pins on a microcontroller or other devices. 2. I2C Interface: It communicates using the I2C (Inter-Integrated Circuit) protocol, which is widely supported by microcontrollers and other ICs. This simplifies the integration process and enables easy control and monitoring of the GPIO pins. 3. Programmable Features: The chip offers programmable features such as input/output direction control, polarity inversion, and interrupt generation. This flexibility allows for customization based on specific application requirements. 4. Low Power Consumption: The PCA9539DWR 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. Industrial Automation: The chip can be used in industrial automation systems to expand the number of I/O pins available for controlling sensors, actuators, and other devices. It enables efficient interfacing with microcontrollers or PLCs (Programmable Logic Controllers). 2. Internet of Things (IoT): In IoT applications, the PCA9539DWR can be utilized to provide additional GPIO pins for connecting and controlling various sensors, actuators, or peripheral devices. Its low power consumption makes it suitable for energy-efficient IoT devices. 3. Consumer Electronics: The chip can be integrated into consumer electronic devices, such as smart home systems, to expand the number of controllable I/O pins. It can be used for tasks like controlling LEDs, buttons, or other user interface elements. 4. Automotive Electronics: In automotive applications, the PCA9539DWR can be employed to interface with various components, such as switches, sensors, or lighting systems. Its programmable features and low power consumption make it suitable for automotive control modules.These are just a few examples of the advantages and application scenarios of the PCA9539DWR integrated circuit chip. Its versatility and flexibility make it a valuable component in many electronic systems.
PCA9539DWR Relevant information