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PCA9536DR

PCA9536DR

Manufacturer No:

PCA9536DR

Manufacturer:

Texas Instruments

Description:

IC XPNDR 400KHZ I2C SMBUS 8SOIC

Datasheet:

Datasheet

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PCA9536DR Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm 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
    10mA, 25mA
  • Output Type
    Push-Pull
  • Features
    POR
  • Interrupt Output
    No
  • Interface
    I²C, SMBus
  • Number of I/O
    4
  • DigiKey Programmable
    Not Verified
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The PCA9536DR is an integrated circuit chip that belongs to the PCA9536 family of devices. It is an 8-bit I/O expander with an I2C interface, which allows for easy expansion of I/O capabilities of microcontrollers or other devices. Here are some advantages and application scenarios of the PCA9536DR:Advantages: 1. I2C Interface: The PCA9536DR uses the I2C communication protocol, which is widely supported by microcontrollers and other devices. This makes it easy to interface with various systems. 2. Expandable I/O: With 8-bit I/O capabilities, the PCA9536DR allows for expanding the number of input/output pins of a microcontroller or other devices. This is particularly useful when the available pins are limited. 3. Low Power Consumption: The PCA9536DR is designed to operate at low power, making it suitable for battery-powered applications or devices with power constraints. 4. Interrupt Output: The chip provides an interrupt output pin that can be used to notify the microcontroller of any changes in the input pins' state. This helps in reducing the need for continuous polling of the inputs.Application Scenarios: 1. LED Control: The PCA9536DR can be used to control multiple LEDs using a microcontroller. By connecting the LED cathodes to the chip's output pins, the microcontroller can easily control the LED states through the I2C interface. 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 input pin, and the microcontroller can read the button states through the I2C interface. 3. Sensor Interface: The PCA9536DR can be used to interface with various sensors that provide digital outputs. By connecting the sensor outputs to the chip's input pins, the microcontroller can read the sensor data through the I2C interface. 4. GPIO Expansion: In scenarios where a microcontroller has limited GPIO pins, the PCA9536DR can be used to expand the I/O capabilities. It allows for connecting additional devices or peripherals that require digital inputs or outputs.Overall, the PCA9536DR offers a convenient and flexible solution for expanding I/O capabilities in various applications, making it a versatile integrated circuit chip.
PCA9536DR Relevant information