Home / I/O Expanders / PCA9539RGER/
PCA9539RGER

PCA9539RGER

Manufacturer No:

PCA9539RGER

Manufacturer:

Texas Instruments

Description:

IC XPNDR 400KHZ I2C SMBUS 24VQFN

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

PCA9539RGER Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-VQFN (4x4)
  • Package / Case
    24-VFQFN Exposed Pad
  • 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
    Active
  • Series
    -
The PCA9539RGER is an integrated circuit chip that belongs to the PCA9539 family of 16-bit I2C-bus and SMBus I/O expanders. It provides 16 bits of general-purpose parallel input/output (GPIO) expansion for various applications. Here are some advantages and application scenarios of the PCA9539RGER chip:Advantages: 1. I2C Interface: The chip utilizes the I2C-bus interface, which allows for easy integration with microcontrollers and other devices supporting the I2C protocol. 2. Expandability: It provides 16 bits of GPIO expansion, allowing for the control and monitoring of multiple devices or peripherals using a single chip. 3. Low Power Consumption: The PCA9539RGER chip is designed to operate with low power consumption, making it suitable for battery-powered or energy-efficient applications. 4. Interrupt Functionality: It supports interrupt functionality, enabling efficient communication between the chip and the microcontroller, reducing the need for continuous polling. 5. Programmable Output Configuration: The chip allows individual configuration of each GPIO pin as an input or output, providing flexibility in various applications.Application Scenarios: 1. Industrial Automation: The PCA9539RGER chip can be used in industrial automation systems to expand the number of GPIOs available for controlling and monitoring various sensors, actuators, and devices. 2. Home Automation: It can be utilized in home automation systems to provide additional GPIOs for controlling lights, fans, switches, and other appliances. 3. Internet of Things (IoT): The chip can be integrated into IoT devices to expand the number of GPIOs available for connecting and controlling different sensors, actuators, and communication modules. 4. Robotics: PCA9539RGER can be used in robotics applications to provide additional GPIOs for controlling motors, sensors, and other peripherals. 5. Display Systems: It can be employed in display systems to control and monitor various aspects such as backlighting, touch sensors, and button inputs.Overall, the PCA9539RGER chip offers expandability, low power consumption, and flexibility in GPIO configuration, making it suitable for a wide range of applications requiring I2C-based GPIO expansion.
PCA9539RGER Relevant information