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PCF8575PW

PCF8575PW

Manufacturer No:

PCF8575PW

Manufacturer:

Texas Instruments

Description:

IC XPND 400KHZ I2C SMBUS 24TSSOP

Datasheet:

Datasheet

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PCF8575PW Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-TSSOP
  • Package / Case
    24-TSSOP (0.173", 4.40mm Width)
  • 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
    Push-Pull
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    I²C, SMBus
  • Number of I/O
    16
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Last Time Buy
  • Series
    -
The PCF8575PW is an integrated circuit chip that belongs to the PCF8575 family of remote 16-bit I/O expanders for I2C-bus. It provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface. Some of the advantages and application scenarios of the PCF8575PW chip are:Advantages: 1. I2C Interface: The PCF8575PW chip communicates with the microcontroller or other devices using the I2C interface, which is a widely used and well-supported communication protocol. 2. Expandable I/O: It provides 16-bit I/O expansion, allowing the microcontroller to control and monitor multiple devices or sensors using a single I2C bus. 3. Low Power Consumption: The chip has low power consumption, making it suitable for battery-powered applications. 4. Interrupt Output: It has an interrupt output pin that can be used to notify the microcontroller when any of the I/O pins change their state, reducing the need for continuous polling. 5. Addressable: Multiple PCF8575PW chips can be connected to the same I2C bus, each with a unique address, allowing for even more I/O expansion.Application Scenarios: 1. Industrial Automation: The PCF8575PW chip can be used in industrial automation systems to expand the number of I/O pins available to the microcontroller. It can be used to control and monitor various sensors, actuators, and devices. 2. Home Automation: In home automation systems, the chip can be used to interface with different sensors and control devices such as lights, fans, and appliances, providing a centralized control mechanism. 3. Robotics: The PCF8575PW chip can be used in robotics applications to expand the number of I/O pins available to the microcontroller, allowing for control of multiple motors, sensors, and other peripherals. 4. IoT Devices: With its low power consumption and I2C interface, the chip can be used in IoT devices to interface with various sensors and actuators, enabling connectivity and control over the internet. 5. Automotive Electronics: The chip can be used in automotive electronics to expand the number of I/O pins available for controlling various components such as lights, switches, and sensors.These are just a few examples of the advantages and application scenarios of the PCF8575PW integrated circuit chip. Its flexibility, expandability, and ease of use make it suitable for a wide range of applications requiring I/O expansion.
PCF8575PW Relevant information