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???
04/13/05 00:35
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#91482 - OK
Responding to: ???'s previous message
First you are not multiplexing. You are using Direct Drive.
Each display is static.
Second look at TI's TPIC6B273 and TPIC6273. It is a latch and sink driver in one. It might do the job.
Otherwise you will need sink drivers (IC or transistors) after your 373's

List of 23 messages in thread
TopicAuthorDate
Seven Segment Displays Driven By 8051            01/01/70 00:00      
   Maxim part            01/01/70 00:00      
      Integrated MUX drivers are 5V only            01/01/70 00:00      
   Confused            01/01/70 00:00      
   Multiplexing 7-segment LED displays            01/01/70 00:00      
      rate of multiplex            01/01/70 00:00      
         Yes, of course,            01/01/70 00:00      
   Further Clarification of My Project            01/01/70 00:00      
      nobody can answer that            01/01/70 00:00      
      No 373s!            01/01/70 00:00      
         Ohhh! Pretty NM            01/01/70 00:00      
      OK            01/01/70 00:00      
   MAX7219            01/01/70 00:00      
      Like this            01/01/70 00:00      
      current?            01/01/70 00:00      
         LSD23255-10 Display Specs            01/01/70 00:00      
            data sheet?            01/01/70 00:00      
            GOOGLE!!!            01/01/70 00:00      
      Multiplexing            01/01/70 00:00      
   Drivers            01/01/70 00:00      
      74hc595 alt.            01/01/70 00:00      
         TPIC6C595 by TI?            01/01/70 00:00      
            Thanks.            01/01/70 00:00      

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