Guest guest Posted May 26, 2000 Report Share Posted May 26, 2000 i don't see where the problem is.timer chips are in plenty from cmos to standard types. i've been playing with a circuit that has a true square wave and a true 50-50 duty cycle adjustable with a pot anyone interested i have scanned it in bitmap let me know...tim 555 CMOS Timer Chip >I have had an absolutely brutal time finding this piece for the Zapper, >even with all of the help I received from you folks on the list, so I >thought I would pass this info on. >Thanks again for the help! > > >support@... wrote: > >> Hello, ! >> >> Thank you for your email. >> >> In checking, the 555 Timer (cat. no. 276-1723) is available through the >> local RadioShack store or by calling 1-800-843-7422, option 2. At this >> time it is not available online. The only one we carry online is the >> TLC555C Timer (cat. no. 900-6262). >> >> To better assist you with future questions, please respond to this >> original email with the REPLY option. >> >> Thank you, >> >> Beth >> RadioShack Product Support >> br/kk >> >> -----Consumer's Original Message----- >> > Originator: >> > From: <hmeister@...> >> > Received: 05/11/2000 - 10:55:51 >> > >> > Name= ..Meister >> > ========================== >> > Message=I..have..been..looking..for..a.555.CMOS..timer..chip >> > I..was..told..the..part..number..was..276-1723. >> > >> > Please.respond..with..how..I..can..get..one. >> > Thanks!!!! >> > >> > >> > ========================== >> > x=22 >> > y=6 > > >------------------------------------------------------------------------ >Failed tests, classes skipped, forgotten locker combinations. >Remember the good 'ol days >1/4053/1/_/455736/_/959289607/ >------------------------------------------------------------------------ > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted May 26, 2000 Report Share Posted May 26, 2000 if anyone need 555 chips ask...if orders get enough i can get a tube approx 50 pcs. maybe less than 50? to meet min order i can get them at cost. i have about 15 now.. no problem...not to make a profit of any kind just helping out....tim Quote Link to comment Share on other sites More sharing options...
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