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???
01/20/06 17:29
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 		 #107915 - Lindy barcode reader
Responding to: ???'s previous message
Ive actualy been given one of these which had never been used until this christmas and it has a 1980 copyright 8051 signetics.Its such a generic design that ive modified the board to make a stand-by devevelopment board out of it,putting zif sockets in place of the directly soldered processor and rom.

List of 51 messages in thread
TopicAuthorDate
Happy birthday, 8051!            01/01/70 00:00      
   The Silver Aniversary            01/01/70 00:00      
   What?            01/01/70 00:00      
   Year 1981!            01/01/70 00:00      
   Perhaps the '51 is 26 yrs of age            01/01/70 00:00      
      announcement            01/01/70 00:00      
         Intel's Official Date            01/01/70 00:00      
            birthday            01/01/70 00:00      
      before my time !            01/01/70 00:00      
         still a mere child...            01/01/70 00:00      
            another mere child            01/01/70 00:00      
               An infant over here...@ 31 y.o!            01/01/70 00:00      
                  Another infant... @31 y.o.            01/01/70 00:00      
                     true, but            01/01/70 00:00      
      This is really a long time ...            01/01/70 00:00      
         This is really a long time ...            01/01/70 00:00      
            Re: old chips...            01/01/70 00:00      
            D87C51            01/01/70 00:00      
               IT must be 1980            01/01/70 00:00      
                  RE : 1980            01/01/70 00:00      
                     1980 is the chip mask Copyright notice            01/01/70 00:00      
                        what is chip Mask copyright?            01/01/70 00:00      
                           No            01/01/70 00:00      
                     timestamp            01/01/70 00:00      
            TS80C31X2            01/01/70 00:00      
   Chip mask protection            01/01/70 00:00      
      US Only Again??            01/01/70 00:00      
         general copyright act?            01/01/70 00:00      
            International Law            01/01/70 00:00      
      That was their downfall, BTW            01/01/70 00:00      
         history            01/01/70 00:00      
   Intel inside            01/01/70 00:00      
      I am not surprised            01/01/70 00:00      
         Had Intel taken more interest in 8051            01/01/70 00:00      
         Me neither            01/01/70 00:00      
      Memories 8051 Design            01/01/70 00:00      
         Another good article            01/01/70 00:00      
         Intel gives up mcus gradually?            01/01/70 00:00      
   Congratulation Philips            01/01/70 00:00      
      Good Article .. DataBooks            01/01/70 00:00      
      how much is it Philips?            01/01/70 00:00      
         Me too            01/01/70 00:00      
   80c51 history            01/01/70 00:00      
   I have found            01/01/70 00:00      
      go to this page            01/01/70 00:00      
         yes, you catched it!            01/01/70 00:00      
      nice piece            01/01/70 00:00      
   Lindy barcode reader            01/01/70 00:00      
      appnote?            01/01/70 00:00      
         its just usefull            01/01/70 00:00      
      Generic 8051 board at large            01/01/70 00:00      

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