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PCF8575CRGER

PCF8575CRGER

Manufacturer No:

PCF8575CRGER

Manufacturer:

Texas Instruments

Description:

IC XPNDR 400KHZ I2C SMBUS 24VQFN

Datasheet:

Datasheet

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PCF8575CRGER 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
    4.5V ~ 5.5V
  • Clock Frequency
    400 kHz
  • Current - Output Source/Sink
    10mA, 25mA
  • Output Type
    Open Drain
  • 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 PCF8575CRGER is an integrated circuit chip that belongs to the PCF8575 family of remote 16-bit I/O expanders for I2C-bus. Here are some advantages and application scenarios of this chip:Advantages: 1. I2C Interface: The PCF8575CRGER chip communicates using the I2C protocol, which is a widely used serial communication protocol for connecting multiple devices in a system. This makes it compatible with a wide range of microcontrollers and other I2C devices.2. Expandable I/O: The PCF8575CRGER provides 16 I/O pins that can be used as either inputs or outputs. This allows for easy expansion of the I/O capabilities of a microcontroller or other devices with limited I/O pins.3. Low Power Consumption: The chip has a low power consumption, making it suitable for battery-powered applications or devices where power efficiency is important.4. Interrupt Functionality: The PCF8575CRGER supports interrupt functionality, allowing the microcontroller to be notified when an input pin changes its state. This can be useful in applications where real-time response to input changes is required.Application Scenarios: 1. I/O Expansion: The PCF8575CRGER chip is commonly used to expand the number of I/O pins available on microcontrollers or other devices. It can be used in various applications such as industrial automation, home automation, robotics, and sensor interfacing.2. Keypad or Button Matrix: The chip can be used to interface with a keypad or button matrix, where multiple buttons or keys need to be connected to a microcontroller using fewer I/O pins. Each button or key can be connected to an individual input pin of the PCF8575CRGER chip.3. LED Control: The chip can be used to control multiple LEDs using fewer I/O pins. Each LED can be connected to an individual output pin of the PCF8575CRGER chip, allowing for easy control of LED patterns or displays.4. Sensor Interfacing: The PCF8575CRGER chip can be used to interface with various sensors that provide digital outputs. The sensor outputs can be connected to the input pins of the chip, allowing the microcontroller to read the sensor data using the I2C interface.Overall, the PCF8575CRGER chip offers a convenient and flexible solution for expanding I/O capabilities and interfacing with various devices in a wide range of applications.
PCF8575CRGER Relevant information