PCF8575 Remote 16-Bit I2C IIC SMBus I/O Expander Module

Expand your I/O capabilities effortlessly with the PCF8575 Remote 16 Bit I2C IIC SMBus I/O Expander Module. This versatile module allows you to expand up to 16 I/O pins with just two control pins, providing enhanced flexibility for your projects.

  Key Features:  

• Versatile Connectivity: Connected via an I2C interface, this module features 16-bit near-bidirectional input/output pins, allowing for easy integration and communication with your microcontroller or development system.
• Configurable Pins: Each of the 16 pins is individually addressable and configurable for input or output, offering customizable functionality to suit your project requirements.
• High-Current Drive Capability: Features latched outputs with high-current drive capability, making it suitable for directly driving LEDs and other high-power components.
• Open Drain Interrupts: Includes an open-drain interrupt output pin for input change interrupts, enhancing versatility and functionality.
• Onboard Level Converter: Equipped with an onboard 3.3V level converter circuit, ensuring compatibility with both 3.3V and 5V systems for added convenience.

  Specifications:  

• Item Type: PCF8575
• Operating Voltage(V): 2.5-5.5VDC
• Current Consumption (mA): 100mA (max)
• I²C Address: 0x20 (default), can be changed by soldering A1 and selection pads A2.
• Size: 32x21mm

  Package Includes:  

• 1 x PCF8575 Remote 16 Bit I2C IIC SMBus I/O Expander Module