In SX Microcontrollers, SX/B Compiler and SX-Key Tool, George Herzog wrote: Some people have said that the SX-28 is a new millenium replacement for the good old 555 timer. While it certainly can replicate a lot of what the 555 does [and this may be one of those functions], there are extremely low power versions of the 555 out there. It is a wild guess, but that may very well be your low power competition - a 555, a 556, or 558. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=115364#m115568 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2006 (http://www.dotNetBB.com)