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PCF8574RGTR

PCF8574RGTR

Manufacturer No:

PCF8574RGTR

Manufacturer:

Texas Instruments

Description:

IC XPNDR 100KHZ I2C 16VQFN

Datasheet:

Datasheet

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PCF8574RGTR Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-VQFN (3x3)
  • Package / Case
    16-VFQFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.5V ~ 6V
  • Clock Frequency
    100 kHz
  • Current - Output Source/Sink
    1mA, 25mA
  • Output Type
    Push-Pull
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    I²C
  • Number of I/O
    8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The PCF8574RGTR is an integrated circuit chip that offers several advantages and can be used in various application scenarios. Here are some of its advantages and common applications:1. Expandability: The PCF8574RGTR is an 8-bit I/O expander, which means it can provide an additional 8 digital I/O pins to a microcontroller or other devices. This expandability allows for connecting multiple devices or sensors to a single microcontroller, saving pins and simplifying the circuit design.2. I2C Interface: The chip communicates using the I2C (Inter-Integrated Circuit) protocol, which is a widely used serial communication protocol. The I2C interface enables easy integration with microcontrollers and other devices supporting I2C, making it convenient for data transfer and control.3. Low Power Consumption: The PCF8574RGTR is designed to operate with low power consumption, making it suitable for battery-powered applications or devices where power efficiency is crucial.4. Addressable: The chip supports multiple address configurations, allowing the use of multiple PCF8574RGTR chips on the same I2C bus. This feature enables the connection of numerous devices, expanding the I/O capabilities even further.5. Versatile Applications: The PCF8574RGTR can be used in various scenarios, including but not limited to: - Keypad interfacing: It can be used to interface with a matrix keypad, providing a simple way to read button presses. - LED control: The chip can be used to control multiple LEDs, allowing for efficient management of lighting patterns or status indicators. - Sensor interfacing: It can be used to connect and read data from various sensors, such as temperature sensors, proximity sensors, or light sensors. - LCD display control: The chip can be used to interface with LCD displays, simplifying the connection and control of the display module.Overall, the PCF8574RGTR integrated circuit chip offers expandability, ease of integration, low power consumption, and versatility, making it a useful component in many electronic projects and applications.
PCF8574RGTR Relevant information