In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Tinker wrote: Of course, you could build the circuit so 8 are sourcing and 8 are sinking thereby splitting the load across the two sides of the power buss equally which shouldnt give you a problem at a reasonable 20 mhz anyway, then you also have the option of running the SX at lower voltage.... 3.3 volts to decrease the current draw.... ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=236203#m238272 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2007 (http://www.dotNetBB.com)