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PCA9534ADW

PCA9534ADW

Manufacturer No:

PCA9534ADW

Manufacturer:

Texas Instruments

Description:

IC XPNDR 400KHZ I2C SMBUS 16SOIC

Datasheet:

Datasheet

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PCA9534ADW 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
    Tube
  • Packaging
    Bulk
  • Product Status
    Last Time Buy
  • Series
    -
The PCA9534ADW 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 PCA9534ADW: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 PCA9534ADW 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 PCA9534ADW 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 PCA9534ADW 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 the 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 PCA9534ADW can be used in industrial automation applications, where it can be used to control and monitor various devices or equipment through its I/O pins.Overall, the PCA9534ADW integrated circuit chip offers a convenient and flexible solution for expanding I/O capabilities and interfacing with various devices in different application scenarios.
PCA9534ADW Relevant information