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PCA9534PW/DG,118

PCA9534PW/DG,118

Manufacturer No:

PCA9534PW/DG,118

Manufacturer:

NXP USA Inc.

Description:

IC I/O EXPANDER I2C/SMBU 16TSSOP

Datasheet:

Datasheet

Delivery:

Payment:

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PCA9534PW/DG,118 Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Voltage - Supply
    -
  • Current - Output Source/Sink
    -
  • Output Type
    -
  • Features
    -
  • Interface
    -
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    *
The PCA9534PW/DG,118 is an integrated circuit chip that belongs to the PCA9534 family of 8-bit I/O expanders with I2C-bus/SMBus interface. Here are some advantages and application scenarios of this chip:Advantages: 1. Expandability: The PCA9534PW/DG,118 allows for expanding the number of I/O pins available on a microcontroller or other devices. It provides 8 additional I/O pins, which can be configured as inputs or outputs. 2. I2C/SMBus Interface: The chip communicates with the host microcontroller or other devices using the I2C or SMBus interface. This allows for easy integration into existing systems that support these communication protocols. 3. Low Power Consumption: The PCA9534PW/DG,118 is designed to operate at low power, making it suitable for battery-powered devices or applications where power efficiency is important. 4. Interrupt Functionality: The chip supports interrupt functionality, allowing the host microcontroller to be notified when a change in the input pins occurs. This can be useful in scenarios where real-time response to input changes is required.Application Scenarios: 1. GPIO Expansion: The PCA9534PW/DG,118 can be used to expand the number of general-purpose input/output (GPIO) pins available on a microcontroller. This is particularly useful in applications where the microcontroller has limited I/O pins, but more I/O functionality is required. 2. LED Control: The chip can be used to control multiple LEDs in applications such as LED displays, status indicators, or lighting systems. The I/O pins can be configured as outputs to drive the LEDs, and the I2C/SMBus interface allows for easy control and customization. 3. Keypad or Button Interface: The PCA9534PW/DG,118 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 functionality can be utilized 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. The I/O pins can be configured as inputs to read sensor data or as outputs to control sensor modules.Overall, the PCA9534PW/DG,118 offers expandability, ease of integration, low power consumption, and interrupt functionality, making it suitable for a wide range of applications requiring additional I/O pins and control capabilities.
PCA9534PW/DG,118 Relevant information