Muhammad Abu Bakar Posted May 13, 2005 Report Share Posted May 13, 2005 I want data sheets for these IC's tooum91215hm9209 Quote Link to comment Share on other sites More sharing options...
hotwaterwizard Posted May 14, 2005 Report Share Posted May 14, 2005 Here is the First looking for the second.UM91214_15_Series.pdf Quote Link to comment Share on other sites More sharing options...
hotwaterwizard Posted May 14, 2005 Report Share Posted May 14, 2005 DTMF receiver HM9209 Having a hard time with that one. Quote Link to comment Share on other sites More sharing options...
sawwa7 Posted May 17, 2005 Report Share Posted May 17, 2005 hi hotwaterwizard thanks for all the help u try to do for me .. unfortunatly this is not my IC .. mine is DR-B2003 it's a pwm + supervisory .. atx power supply IC .. the problem it's unavailable here so i need a replacement or equivalent for this IC or where from i can get it?thanks alot :)Best Regards Quote Link to comment Share on other sites More sharing options...
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