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TCA9534PWR

TCA9534PWR

Manufacturer No:

TCA9534PWR

Manufacturer:

Texas Instruments

Description:

IC XPNDR 400KHZ I2C 16TSSOP

Datasheet:

Datasheet

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TCA9534PWR Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-TSSOP
  • Package / Case
    16-TSSOP (0.173", 4.40mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    1.65V ~ 5.5V
  • Clock Frequency
    400 kHz
  • Current - Output Source/Sink
    10mA, 25mA
  • Output Type
    Push-Pull
  • Features
    -
  • Interrupt Output
    Yes
  • Interface
    I²C
  • Number of I/O
    8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The TCA9534PWR is an integrated circuit chip that belongs to the TCA953x family of I/O expanders from Texas Instruments. It provides 8-bit parallel input/output (I/O) expansion for I2C-bus/SMBus applications. Here are some advantages and application scenarios of the TCA9534PWR:Advantages: 1. I2C Interface: The TCA9534PWR communicates over the I2C bus, which is a widely used serial communication protocol. This allows for easy integration with microcontrollers and other I2C-compatible devices. 2. Expandable I/O: It provides 8 additional I/O pins, which can be used to expand the number of available I/Os on a microcontroller or other devices. This is particularly useful when the number of available I/O pins is limited. 3. Configurable Pins: Each I/O pin can be individually configured as an input or output, allowing flexibility in designing various applications. 4. Interrupt Functionality: The TCA9534PWR supports interrupt functionality, which can be used to notify the microcontroller of changes in the input pins' state. This reduces the need for continuous polling and conserves system resources. 5. Low Power Consumption: The chip has low power consumption, making it suitable for battery-powered applications.Application Scenarios: 1. I/O Expansion: The TCA9534PWR can be used to expand the number of available I/O pins on microcontrollers, allowing for the connection of additional sensors, actuators, or other peripheral devices. 2. LED Control: It can be used to control multiple LEDs, where each I/O pin can be configured as an output to drive an LED. This is useful in applications such as LED displays, status indicators, or lighting control. 3. 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. 4. GPIO Expander: The TCA9534PWR can act as a general-purpose I/O expander, providing additional I/O pins for various applications that require more digital inputs or outputs. 5. Industrial Automation: It can be used in industrial automation systems to monitor and control various devices, such as sensors, switches, or relays, by expanding the number of available I/Os.Overall, the TCA9534PWR offers flexibility, expandability, and ease of integration, making it suitable for a wide range of applications requiring additional I/O pins and I2C communication.
TCA9534PWR Relevant information