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PCF8574ADWRG4

PCF8574ADWRG4

Manufacturer No:

PCF8574ADWRG4

Manufacturer:

Texas Instruments

Description:

IC XPNDR 100KHZ I2C 16SOIC

Datasheet:

Datasheet

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PCF8574ADWRG4 Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.295", 7.50mm Width)
  • 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
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The PCF8574ADWRG4 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. I/O Expansion: The PCF8574ADWRG4 provides 8-bit I/O expansion, allowing you to increase the number of input and output pins of a microcontroller or other devices. 2. Simple Interface: It uses a simple I2C (Inter-Integrated Circuit) interface, which requires only two wires for communication, making it easy to connect with microcontrollers and other devices. 3. Low Power Consumption: The chip operates at low power, making it suitable for battery-powered applications or situations where power efficiency is important. 4. Addressable: Multiple PCF8574ADWRG4 chips can be connected to the same I2C bus, each with a unique address, enabling the expansion of I/O pins even further.Application Scenarios: 1. Keypad/Keyboard Interface: The PCF8574ADWRG4 can be used to interface with a matrix keypad or keyboard, allowing you to read multiple key inputs using fewer microcontroller pins. 2. LED Control: It can be used to control multiple LEDs, where each pin of the chip can be connected to an LED, enabling efficient control and reducing the number of microcontroller pins required. 3. LCD Display Interface: The PCF8574ADWRG4 can be used to interface with LCD displays, reducing the number of pins needed on the microcontroller and simplifying the connection. 4. Sensor Interface: It can be used to interface with various sensors, such as temperature sensors or proximity sensors, expanding the number of available input pins on the microcontroller.These are just a few examples of the advantages and application scenarios of the PCF8574ADWRG4 integrated circuit chip. Its flexibility, simplicity, and low power consumption make it a popular choice for various electronic projects.
PCF8574ADWRG4 Relevant information