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PCA9534ADBR

PCA9534ADBR

Manufacturer No:

PCA9534ADBR

Manufacturer:

Texas Instruments

Description:

IC XPNDR 400KHZ I2C SMBUS 16SSOP

Datasheet:

Datasheet

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PCA9534ADBR Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SSOP
  • Package / Case
    16-SSOP (0.209", 5.30mm 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 PCA9534ADBR 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 PCA9534ADBR: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 PCA9534ADBR 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 has low power consumption, 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 about changes in the input states, reducing the need for continuous polling.Application Scenarios: 1. GPIO Expansion: The PCA9534ADBR can be used to expand the number of general-purpose input/output (GPIO) pins on microcontrollers or other devices. This is particularly useful in applications where the available GPIO pins are limited. 2. LED Control: The chip can be used to control multiple LEDs, as each I/O pin can be individually configured as an input or output. This is commonly used in applications such as LED displays, signage, or lighting systems. 3. Keypad or Button Interface: The PCA9534ADBR can be used to interface with a keypad or a set of buttons. The I/O pins can be configured as inputs, and the interrupt output can be used to detect button presses or changes in the keypad state. 4. Sensor Interface: The chip can be used to interface with various sensors that require digital inputs or outputs. It can be used to read sensor data or control sensor modules. 5. Industrial Automation: The PCA9534ADBR can be used in industrial automation applications, such as controlling relays, switches, or actuators. It provides a convenient way to expand the I/O capabilities of industrial control systems.Overall, the PCA9534ADBR integrated circuit chip offers expandable I/O capabilities, low power consumption, and easy integration through the I2C interface, making it suitable for a wide range of applications requiring additional digital I/O pins.
PCA9534ADBR Relevant information