Features and Benefits

  • Communicates from PCs to ICs and Select Maxim Integrated EV Kits Through a USB Port Using the HID Class
  • Fast Communication to I2C-Compatible Devices
  • Built-In Pullup Resistors for SDA and SCL Minimize Required External Hardware
  • Connection to Standard Prototyping Boards and EV Kits Possible Using Header Connectors
  • Fully USB Powered
  • Can Provide a 3.3V, 250mA Power Rail
  • Fully Assembled and Tested Proven PCB Layout
  • USB HID Interface for Windows XP®-, Windows Vista®-, and Windows® 7-Compatible Software
  • RoHS Compliant

Product Details

The DS3900P2 programmer provides bidirectional communication with I2C-compatible devices using a PC’s USB port. The DS3900P2 is a small form-factor module that requires appropriate headers to pass communication signals to the device under test. The DS3900P2 is intended to interface with approved Human Interface Device (HID)-compliant PC software designed by Maxim Integrated. It is intended for evaluation purposes only.


  • Building Test Software for Systems Containing 2-Wire or 3-Wire Devices
  • Communicating with ICs that Require up to 11 I/O Signals
  • Evaluating 2-Wire and 3-Wire Devices
  • Prototyping 2-Wire and 3-Wire Device Designs

Applicable Parts