mihay Posted May 28, 2009 Share Posted May 28, 2009 Salutari! Am un programator ad mem01,si numai vrea sa scrie/citeasca memoriile 93cxx...cred ca acel circuit e defect. Problema e ca ce era scris pe CI a fost sters. Are cineva idee ce circuit ar putea fii? Sa fie oare din gama ULN?? Link to comment Share on other sites More sharing options...
Stefan Posted May 28, 2009 Share Posted May 28, 2009 nu degeaba ii injuram eu pe aia de la craiova !viewtopic.php?f=17&t=22199&start=0&st=0&sk=t&sd=a Link to comment Share on other sites More sharing options...
mihay Posted May 28, 2009 Author Share Posted May 28, 2009 Va multumesc! ce politica aiurea privind ascunderea identitatii pieselor..... Link to comment Share on other sites More sharing options...
mihay Posted May 28, 2009 Author Share Posted May 28, 2009 mda....configuratia nu e aceeasi... :werg Link to comment Share on other sites More sharing options...
Stefan Posted May 28, 2009 Share Posted May 28, 2009 in cazul acesta incerca sa vezi exact cum sunt legati pinii la integrat si asa iti poti da seama daca e ULN2003 din foaia de catalog.ridica schema si compara cu ce gasesti pe net, eu asa am facut cu programatorul de pic-uri Link to comment Share on other sites More sharing options...
mihay Posted May 28, 2009 Author Share Posted May 28, 2009 o sa incerc sa copiez schema. si mai vedem...... Link to comment Share on other sites More sharing options...
mihay Posted May 28, 2009 Author Share Posted May 28, 2009 pin CI 1,2,13,12 -NCstrapuri CI pin 4-11,6-9 pin 3 serial la pin3CI, pin 6-7 serial la pin5CIpoate fii acelasi CI(cd4069) dar cu o alta configuratie in montaj? in programatorul meu 2 invertoare nu se folosesc:1-2 si 13-12.De aici inteleg ca s-ar folosii toate cele 6 invertoare din CI:IC1=CD(MMC)4069 iar interfata merge si fara el pentru ca daca dati afaraacest ci veti gasi trei strapuri intre pinii 1-12,3-10 si 5-8,care de faptscot din functie acest ci. mda......cred ca e acelasi CI....O seara buna va doresc! Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.