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PCA8575D,118

PCA8575D,118

Manufacturer No:

PCA8575D,118

Manufacturer:

NXP USA Inc.

Description:

REMOTE 16-BIT I/O EXPANDER FOR I

Datasheet:

Datasheet

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PCA8575D,118 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
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The PCA8575D,118 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,118: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,118 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,118 is designed to operate at low power, making it suitable for battery-powered applications. 5. Addressable: Multiple PCA8575D,118 chips can be connected to the same I2C bus, each with a unique address, allowing for the expansion of I/O pins even further.Application Scenarios: 1. I/O Expansion: The PCA8575D,118 can be used to expand the number of I/O pins available on a microcontroller or other devices. This is particularly useful in applications where a large number of sensors, switches, or actuators need to be connected. 2. Keypad or Button Matrix: The chip can be used to interface with a keypad or button matrix, where multiple buttons or keys can be connected using a limited number of I/O pins. 3. LED Control: The PCA8575D,118 can be used to control multiple LEDs, allowing for the control of brightness, patterns, or sequences. 4. GPIO Expander: The chip can be used as a general-purpose I/O expander, providing additional digital inputs or outputs for various applications. 5. Industrial Automation: The PCA8575D,118 can be used in industrial automation systems to interface with various sensors, switches, or actuators, providing a flexible and expandable I/O solution.Overall, the PCA8575D,118 offers the advantages of expandable I/O, low power consumption, and compatibility with the I2C-bus interface, making it suitable for a wide range of applications requiring additional I/O capabilities.
PCA8575D,118 Relevant information