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PCA9534ARGTR

PCA9534ARGTR

Manufacturer No:

PCA9534ARGTR

Manufacturer:

Texas Instruments

Description:

IC XPNDR 400KHZ I2C SMBUS 16VQFN

Datasheet:

Datasheet

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PCA9534ARGTR Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-VQFN (3x3)
  • Package / Case
    16-VFQFN Exposed Pad
  • 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
    Active
  • Series
    -
The PCA9534ARGTR 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 PCA9534ARGTR:Advantages: 1. I2C Interface: The chip utilizes the I2C communication protocol, which allows for easy integration with microcontrollers and other devices supporting I2C. 2. Expandable I/O: The PCA9534ARGTR provides 8 additional I/O pins, which can be used to expand the number of available I/Os on a microcontroller or other devices. 3. Low Power Consumption: The chip operates at low power, making it suitable for battery-powered applications or devices with power constraints. 4. Interrupt Output: It features an interrupt output pin that can be used to notify the microcontroller of any changes in the input pins' state, reducing the need for continuous polling.Application Scenarios: 1. GPIO Expansion: The PCA9534ARGTR 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, and additional I/Os are required. 2. LED Control: The chip can be used to control multiple LEDs, where each I/O pin can be individually configured as an output to drive an LED. This is commonly used in applications such as LED displays, signage, or lighting systems. 3. Keypad or Button Matrix: The PCA9534ARGTR can be used to interface with a keypad or button matrix, where the input pins can be configured as inputs with internal pull-up resistors. This simplifies the scanning and detection of button presses. 4. Sensor Interface: The chip can be used to interface with various sensors that require digital inputs or outputs. It allows for easy integration of sensors into a system using the I2C interface and provides additional I/O pins for sensor control or data acquisition.Overall, the PCA9534ARGTR is a versatile I/O expander chip with various advantages, making it suitable for applications requiring additional I/O pins, low power consumption, and I2C communication.
PCA9534ARGTR Relevant information