Home / I/O Expanders / PCA9535RTWR/
PCA9535RTWR

PCA9535RTWR

Manufacturer No:

PCA9535RTWR

Manufacturer:

Texas Instruments

Description:

IC XPNDR 400KHZ I2C SMBUS 24WQFN

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

PCA9535RTWR Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-WQFN (4x4)
  • Package / Case
    24-WFQFN 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
    16
  • DigiKey Programmable
    Not Verified
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Last Time Buy
  • Series
    -
The PCA9535RTWR is an integrated circuit chip that belongs to the PCA9535 family of 16-bit I2C-bus and SMBus I/O expanders. Here are some advantages and application scenarios of the PCA9535RTWR:Advantages: 1. I2C Interface: The chip supports the I2C interface, which allows for easy communication with microcontrollers and other devices. 2. High Flexibility: It provides 16 programmable GPIO pins that can be configured as inputs or outputs, offering flexibility in various applications. 3. Low Power Consumption: The PCA9535RTWR is designed to consume low power, making it suitable for battery-powered devices or applications where power efficiency is crucial. 4. Interrupt Functionality: It supports interrupt functionality, allowing the microcontroller to be notified when a pin's state changes, reducing the need for continuous polling. 5. Cascading Capability: Multiple PCA9535RTWR chips can be cascaded together, expanding the number of GPIO pins available for use.Application Scenarios: 1. LED Control: The PCA9535RTWR can be used to control LEDs in various applications, such as lighting systems, display panels, or indicator lights. Its multiple GPIO pins can individually control each LED, providing flexibility in creating different lighting patterns. 2. Keypad or Button Interface: It can be utilized to interface with keypads or buttons, where each button is connected to a GPIO pin. The chip can detect button presses and communicate the information to the microcontroller via the I2C interface. 3. Sensor Interface: The PCA9535RTWR can be employed to interface with sensors that have digital outputs. Each sensor's output can be connected to a GPIO pin, allowing the microcontroller to read the sensor data through the I2C interface. 4. I/O Expansion: It can be used to expand the number of GPIO pins available on a microcontroller. This is particularly useful when the microcontroller has limited GPIO pins, but more I/Os are required for various peripherals or devices. 5. Industrial Control Systems: The chip can be utilized in industrial control systems, such as automation or monitoring applications, where multiple inputs and outputs are required for controlling and interfacing with different devices or equipment.These are just a few examples of the advantages and application scenarios of the PCA9535RTWR integrated circuit chip. Its flexibility, low power consumption, and I2C interface make it suitable for a wide range of applications in various industries.
PCA9535RTWR Relevant information