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PCA8575D,112

PCA8575D,112

Manufacturer No:

PCA8575D,112

Manufacturer:

NXP USA Inc.

Description:

IC XPNDR 400KHZ I2C 24SO

Datasheet:

Datasheet

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PCA8575D,112 Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-SO
  • Package / Case
    24-SOIC (0.295", 7.50mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.3V ~ 5.5V
  • Clock Frequency
    400 kHz
  • Current - Output Source/Sink
    100µA, 25mA
  • Output Type
    Push-Pull
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    I²C
  • Number of I/O
    16
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The PCA8575D,112 is an integrated circuit chip that belongs to the PCA8575 series of remote 16-bit I/O expanders for I2C-bus. Here are some advantages and application scenarios of the PCA8575D,112:Advantages: 1. I2C Interface: The chip uses the I2C-bus interface, which is a widely used serial communication protocol, making it compatible with a variety of microcontrollers and other devices. 2. Expandable I/O: The PCA8575D,112 provides 16 I/O pins that can be used as inputs or outputs, allowing for easy expansion of the I/O capabilities of a microcontroller or other devices. 3. Interrupt Output: The chip has an interrupt output pin that can be used to notify the microcontroller when any of the I/O pins change state, reducing the need for continuous polling. 4. Low Power Consumption: The PCA8575D,112 is designed to operate at low power, making it suitable for battery-powered applications.Application Scenarios: 1. I/O Expansion: The PCA8575D,112 can be used to expand the number of I/O pins available on a microcontroller. This is particularly useful in applications where the microcontroller has limited I/O capabilities, such as small-scale embedded systems or IoT devices. 2. Keypad or Button Interface: The chip can be used to interface with a keypad or a set of buttons. Each button can be connected to an I/O pin, and the chip can detect button presses and communicate them to the microcontroller. 3. LED Control: The PCA8575D,112 can be used to control multiple LEDs. Each LED can be connected to an I/O pin, and the chip can be used to turn on/off or dim the LEDs as required. 4. Sensor Interface: The chip can be used to interface with various sensors that have digital outputs. The sensors can be connected to the I/O pins, and the chip can read the sensor outputs and communicate them to the microcontroller.Overall, the PCA8575D,112 is a versatile I/O expander chip that can be used in various applications to increase the number of I/O pins and simplify the interface between microcontrollers and other devices.
PCA8575D,112 Relevant information