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???
10/13/12 23:10
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 		 #188636 - I did not find any matching IC
Responding to: ???'s previous message
Sorry for missing to reply promptly to the replys and thanks for your prompt repliies.

I did a Similar Parameter search and I found the following chips

Parameters :
Resolution => 12
#Chan => 1
Rate ~ 30KSPS
Interface = Byte


AD7678
AD7854L-100
AD7859L-100
AD7854
AD7859-200
AD7854-200
AD7679
AD7634
AD7674
AD7951

None of them match the Pin structure. I am looking for something which can replace the 574 without changes in the circuit board.

List of 27 messages in thread
TopicAuthorDate
About AD574A            01/01/70 00:00      
   suitable            01/01/70 00:00      
   price/performance            01/01/70 00:00      
      Expensive or old            01/01/70 00:00      
         if it's not "obsolete" it probably should be            01/01/70 00:00      
            It's not obsolete            01/01/70 00:00      
               I wonder what's keeping it "alive"            01/01/70 00:00      
                  It became an industry standard...            01/01/70 00:00      
                     LM358            01/01/70 00:00      
                        Dated            01/01/70 00:00      
   'Find Similar Parts'            01/01/70 00:00      
      I did not find any matching IC            01/01/70 00:00      
         Be Happy            01/01/70 00:00      
            Ok so,            01/01/70 00:00      
               No, that's not what it means!            01/01/70 00:00      
         RE: None of them match the Pin structure            01/01/70 00:00      
   Maxim?            01/01/70 00:00      
      I might be just a bit concerned about the conversion rate            01/01/70 00:00      
   if it is repair, who cares            01/01/70 00:00      
      There are places where that's a week's pay            01/01/70 00:00      
         sure ...            01/01/70 00:00      
            What was the goal?            01/01/70 00:00      
            just a minute ..            01/01/70 00:00      
   Ok ... so here is what i would do            01/01/70 00:00      
      then why the worry about the pinout ?            01/01/70 00:00      
         Thanks Guys            01/01/70 00:00      
            you probably should back away from the original            01/01/70 00:00      

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