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PCF8575DBQR

PCF8575DBQR

Manufacturer No:

PCF8575DBQR

Manufacturer:

Texas Instruments

Description:

IC XPNDR 400KHZ I2C SMBUS 24SSOP

Datasheet:

Datasheet

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PCF8575DBQR Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-SSOP
  • Package / Case
    24-SSOP (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.5V ~ 5.5V
  • Clock Frequency
    400 kHz
  • Current - Output Source/Sink
    1mA, 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
    Last Time Buy
  • Series
    -
The PCF8575DBQR 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 the PCF8575DBQR:Advantages: 1. I2C Interface: The PCF8575DBQR chip communicates using the I2C interface, which is a widely used serial communication protocol. This makes it compatible with a wide range of microcontrollers and other devices that support I2C communication. 2. Expandable I/O: The PCF8575DBQR provides 16 additional I/O pins, which can be used to expand the number of input/output pins available on a microcontroller or other devices. This is particularly useful in applications where the number of available I/O pins is limited. 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 Output: The PCF8575DBQR has an interrupt output pin that can be used to signal the microcontroller when any of the I/O pins change their state. This allows for efficient event-driven programming and reduces the need for continuous polling of the I/O pins.Application Scenarios: 1. Industrial Automation: The PCF8575DBQR can be used in industrial automation systems to expand the number of I/O pins available on a microcontroller. It can be used to interface with various sensors, actuators, and other devices in the system. 2. Home Automation: In home automation systems, the PCF8575DBQR can be used to control and monitor various devices such as lights, switches, sensors, and displays. It allows for easy expansion of the I/O capabilities of the central controller. 3. Robotics: The chip can be used in robotics applications to interface with sensors, motors, and other peripherals. It enables the control and monitoring of various components in the robot. 4. IoT Devices: The PCF8575DBQR can be used in Internet of Things (IoT) devices to expand the I/O capabilities of microcontrollers or single-board computers. It allows for easy integration of sensors, actuators, and other peripherals in IoT applications.Overall, the PCF8575DBQR chip offers expandable I/O capabilities, low power consumption, and compatibility with the I2C interface, making it suitable for a wide range of applications in various industries.
PCF8575DBQR Relevant information