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TCA9539RTWR

TCA9539RTWR

Manufacturer No:

TCA9539RTWR

Manufacturer:

Texas Instruments

Description:

IC XPNDR 400KHZ I2C SMBUS 24WQFN

Datasheet:

Datasheet

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TCA9539RTWR Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-WQFN (4x4)
  • Package / Case
    24-WFQFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    1.65V ~ 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 TCA9539RTWR is an integrated circuit chip that belongs to the TCA9539 family of I/O expanders from Texas Instruments. It provides 16-bit general-purpose parallel input/output (GPIO) expansion for I2C bus applications. Here are some advantages and application scenarios of the TCA9539RTWR chip:Advantages: 1. I2C Interface: The chip communicates with the microcontroller or host device using the I2C bus, which is a widely used serial communication protocol. This allows for easy integration into various systems. 2. GPIO Expansion: The TCA9539RTWR provides 16 additional GPIO pins, which can be used to expand the number of available I/Os in a system. This is particularly useful in applications where the microcontroller has limited GPIO pins. 3. Configurable Pins: Each GPIO pin can be individually configured as an input or output, allowing flexibility in designing the system. The chip also supports interrupt functionality on selected pins, enabling efficient event-driven designs. 4. Low Power Consumption: The TCA9539RTWR operates at low power, making it suitable for battery-powered or energy-efficient applications. 5. Wide Voltage Range: The chip supports a wide voltage range (1.65V to 5.5V), allowing compatibility with various microcontrollers and systems.Application Scenarios: 1. Industrial Automation: The TCA9539RTWR can be used in industrial automation systems to expand the number of I/Os available for controlling sensors, actuators, and other devices. It can help in monitoring and controlling various parameters in a factory or industrial setup. 2. Internet of Things (IoT): In IoT applications, where multiple sensors and actuators are connected to a central controller, the TCA9539RTWR can be used to increase the number of available GPIO pins. This enables the connection of more devices and facilitates data collection and control. 3. Consumer Electronics: The chip can be used in consumer electronic devices, such as smart home systems, to provide additional I/Os for controlling lights, switches, and other peripherals. It allows for easy expansion of the system without the need for complex wiring. 4. Automotive: In automotive applications, the TCA9539RTWR can be used to expand the I/O capabilities of microcontrollers, enabling the control of various functions like lighting, sensors, and actuators. It can also be used for diagnostics and monitoring purposes. 5. Medical Devices: The chip can be utilized in medical devices to provide additional I/Os for controlling sensors, displays, and other components. It allows for the integration of more features and functionalities into medical equipment.Overall, the TCA9539RTWR chip offers GPIO expansion and flexibility, making it suitable for a wide range of applications in different industries.
TCA9539RTWR Relevant information