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PCA9535PWG4

PCA9535PWG4

Manufacturer No:

PCA9535PWG4

Manufacturer:

Texas Instruments

Description:

IC XPND 400KHZ I2C SMBUS 24TSSOP

Datasheet:

Datasheet

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PCA9535PWG4 Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-TSSOP
  • Package / Case
    24-TSSOP (0.173", 4.40mm 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
    16
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Discontinued at Digi-Key
  • Series
    -
The PCA9535PWG4 is an integrated circuit chip that belongs to the PCA953x family of devices. It is an 16-bit I2C-bus and SMBus I/O expander with an interrupt output and configurable registers. Here are some advantages and application scenarios of the PCA9535PWG4:Advantages: 1. Expandability: The PCA9535PWG4 allows for expanding the number of I/O pins available on a microcontroller or other devices. It provides 16 additional I/O pins, which can be configured as inputs or outputs. 2. Simplified design: By using the PCA9535PWG4, designers can reduce the number of I/O pins required on the microcontroller, thus simplifying the overall design and reducing the complexity of the circuit. 3. Flexibility: The chip offers configurable registers, allowing users to set the behavior of each I/O pin individually. This flexibility enables customization and adaptation to various application requirements. 4. Interrupt capability: The PCA9535PWG4 features an interrupt output pin that can be used to notify the microcontroller of changes in the input pins' status. This feature helps reduce the need for continuous polling of the input pins, saving processing power and improving efficiency.Application scenarios: 1. Industrial automation: The PCA9535PWG4 can be used in industrial automation systems to expand the number of I/O pins available for controlling various devices, such as sensors, actuators, and switches. 2. Internet of Things (IoT): In IoT applications, where multiple sensors and actuators need to be connected to a microcontroller with limited I/O pins, the PCA9535PWG4 can be used to expand the I/O capabilities and manage the communication between the microcontroller and the connected devices. 3. Home automation: The chip can be utilized in home automation systems to control and monitor various devices, such as lights, fans, and appliances, by providing additional I/O pins for interfacing with these devices. 4. Automotive electronics: In automotive applications, the PCA9535PWG4 can be employed to expand the I/O capabilities of microcontrollers, enabling the control of various automotive systems, such as lighting, climate control, and power windows.Overall, the PCA9535PWG4 offers expandability, flexibility, and simplified design, making it suitable for a wide range of applications where additional I/O pins are required.
PCA9535PWG4 Relevant information