Features and Benefits

  • 400kHz, 2-Wire Serial Interface
  • 1.71V to 5.5V Operation
  • 8 Push-Pull Output Ports
  • 8 Open-Drain I/O Ports, Rated to 20mA Sink Current
  • Input Ports are Overvoltage Protected to 6V
  • Proven PCB Layout
  • Windows 2000/XP/Vista (32-Bit)-Compatible Software
  • Fully Assembled and Tested
  • EV System: USB PC Connection

Product Details

The MAX7325 evaluation kit (EV kit) is a fully assembled and tested printed-circuit board (PCB) that demonstrates the capabilities of the MAX7325 I²C port expander with eight push-pull outputs and eight open-drain I/Os. The MAX7325 EV kit also includes Windows 2000/XP/Vista®-compatible software that provides a simple graphical user interface (GUI) for exercising the MAX7325's features.

The MAX7325 evaluation system (EV system) includes a MAX7325 EV kit and a Maxim CMAXQUSB serial-interface board. The CMAXQUSB board connects to a PC's USB port and allows the transfer of I²C commands to the MAX7325 EV kit.

The EV kit comes with the MAX7325ATG+ installed.


  • Automotive
  • Cell Phones
  • Notebooks
  • Satellite Radio
  • Servers

Applicable Parts