Hello Jinx, > ICL7667 > http://www.intersil.com/Data/FN/FN2/FN2853/FN2853.pdf > Schmitt, fast, and can also level shift from 5V to 12V. I've > used it with PWM and 80A FETs, love it very interesting chip. I've requested some samples. I'm trying to find a similar chip with no-inverted output but haven't found any. Thanks, Brusque ----------------------------------------------------------------- Edson Brusque C.I.Tronics Lighting Designers Ltda Researcher and Developer Blumenau - SC - Brazil Say NO to HTML mail www.citronics.com.br ----------------------------------------------------------------- -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.