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PCA9534ADWR

PCA9534ADWR

Manufacturer No:

PCA9534ADWR

Manufacturer:

Texas Instruments

Description:

IC XPNDR 400KHZ I2C SMBUS 16SOIC

Datasheet:

Datasheet

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PCA9534ADWR Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-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
    10mA, 25mA
  • Output Type
    Push-Pull
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    I²C, SMBus
  • Number of I/O
    8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Last Time Buy
  • Series
    -
The PCA9534ADWR is an integrated circuit chip that belongs to the PCA9534 family of 8-bit I/O expanders with an I2C interface. Here are some advantages and application scenarios of the PCA9534ADWR:Advantages: 1. I2C Interface: The chip uses the I2C communication protocol, which allows for easy integration with microcontrollers and other devices supporting I2C. 2. Expandable I/O: The PCA9534ADWR provides 8 additional I/O pins, which can be used to expand the number of available I/O pins on a microcontroller or other devices. 3. Low Power Consumption: The chip has low power consumption, making it suitable for battery-powered applications. 4. Interrupt Output: It provides an interrupt output pin that can be used to notify the microcontroller about changes in the input pins' status, reducing the need for continuous polling.Application Scenarios: 1. GPIO Expansion: The PCA9534ADWR can be used to expand the number of general-purpose input/output (GPIO) pins on microcontrollers or other devices. This is particularly useful when the available GPIO pins are limited. 2. LED Control: The chip can be used to control multiple LEDs, where each I/O pin can be used to drive an individual LED. This is commonly used in applications such as LED displays, status indicators, or lighting control systems. 3. Keypad or Button Matrix: The PCA9534ADWR can be used to interface with a keypad or button matrix, where the I/O pins can be configured as inputs to read the status of multiple buttons or keys. 4. Sensor Interface: The chip can be used to interface with various sensors that require digital inputs or outputs, such as proximity sensors, temperature sensors, or motion sensors. 5. Industrial Automation: The PCA9534ADWR can be used in industrial automation applications, where it can provide additional I/O pins for controlling and monitoring various devices and sensors.Overall, the PCA9534ADWR integrated circuit chip offers the advantages of expandable I/O, easy integration with I2C devices, low power consumption, and interrupt capabilities. Its application scenarios range from GPIO expansion to LED control, keypad interfaces, sensor interfaces, and industrial automation.
PCA9534ADWR Relevant information