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PCA9535PWRG4

PCA9535PWRG4

Manufacturer No:

PCA9535PWRG4

Manufacturer:

Texas Instruments

Description:

IC XPND 400KHZ I2C SMBUS 24TSSOP

Datasheet:

Datasheet

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PCA9535PWRG4 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
    Tape & Reel (TR)
  • Product Status
    Discontinued at Digi-Key
  • Series
    -
The PCA9535PWRG4 is an integrated circuit chip that belongs to the PCA953x family of I2C-bus controlled 16-bit I/O expanders. Here are some advantages and application scenarios of the PCA9535PWRG4:Advantages: 1. Expandability: The PCA9535PWRG4 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 individually configured as inputs or outputs. 2. I2C Interface: The chip communicates over the I2C bus, which is a widely used serial communication protocol. This makes it compatible with a wide range of microcontrollers and other devices. 3. Low Power Consumption: The PCA9535PWRG4 is designed to operate at low power, making it suitable for battery-powered applications or devices with power constraints. 4. Interrupt Functionality: The chip supports interrupt functionality, allowing it to generate an interrupt signal to the microcontroller when a change in the input pins is detected. This can be useful for applications that require real-time response to input changes.Application Scenarios: 1. GPIO Expansion: The PCA9535PWRG4 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, such as small embedded systems or IoT devices. 2. LED Control: The chip can be used to control multiple LEDs, where each I/O pin can be configured as an output to drive an LED. This is commonly used in applications like LED displays, signage, or lighting control systems. 3. Keypad or Button Interface: The PCA9535PWRG4 can be used to interface with a keypad or a set of buttons. The I/O pins can be configured as inputs, and the chip can generate an interrupt to the microcontroller when a button is pressed or released. 4. Sensor Interface: The chip can be used to interface with various sensors that require digital inputs or outputs. For example, it can be used to read data from digital sensors or control actuators based on sensor readings.Overall, the PCA9535PWRG4 offers expandability, low power consumption, and I2C compatibility, making it suitable for a wide range of applications that require additional I/O pins or control over digital devices.
PCA9535PWRG4 Relevant information