View max6651e datasheet:

19-1980; Rev 0; 3/01 MAX6651 Evaluation System General Description Features The MAX6651 evaluation kit (EV kit) is an assembled ¦ Proven PC Board Layout and tested circuit board that demonstrates the ¦ Convenient On-Board Test Points MAX6651 intelligent fan controller IC. Windows® 95/98 software provides a handy user interface to exercise the ¦ Fully Assembled and Tested MAX6651’s features. Order the MAX6651EVSYS for complete evaluation of the MAX6651, including a Maxim SMBus? Interface Board (MAXSMBUS). Order the MAX6651EVKIT if you already have an SMBus interface. MAX6651 EV Kit Files Ordering Information EV KIT FILES DESCRIPTION INTERFACE PART TEMP. RANGE TYPE INSTALL.EXE Installs the EV kit files on your computer MAX6651.EXE Application program MAX6651EVKIT 0°C to +