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???
06/24/03 11:01
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 		 #49175 - RE: maxmum no. of led\'s a port pin can
Responding to: ???'s previous message
The port pin can sink or source, last time I checked the datasheet i found that it can sink 20ma and source 10ma for the AT89s8252.
As abhish stated, read the datasheet and see if you need to boost your current by a driver or not.
Regards
mahmood


List of 29 messages in thread
TopicAuthorDate
maxmum no. of led's a port pin can drive            01/01/70 00:00      
   RE: maxmum no. of led's a port pin can drive            01/01/70 00:00      
      RE: maxmum no. of led's a port pin can drive            01/01/70 00:00      
         RE: maxmum no. of led's a port pin can drive            01/01/70 00:00      
            RE: abhishek            01/01/70 00:00      
               RE: abhishek            01/01/70 00:00      
   RE: maxmum no. of led\'s a port pin can            01/01/70 00:00      
      RE: maxmum no. of led\'s a port pin can            01/01/70 00:00      
   RE: maxmum no. of led's a port pin can drive            01/01/70 00:00      
      RE: maxmum no. of led's a port pin can drive            01/01/70 00:00      
   RE: maxmum no. of led's a port pin can drive            01/01/70 00:00      
      RE: maxmum no. of led's a port pin can drive            01/01/70 00:00      
         RE: maxmum no. of led's .. Jez            01/01/70 00:00      
            RE: maxmum no. of led's .. Jez            01/01/70 00:00      
               RE: maxmum no. of led's .. Jez            01/01/70 00:00      
                  RE: maxmum no. of led's .. Jez            01/01/70 00:00      
                     RE: maxmum no. of led\'s .. Jez            01/01/70 00:00      
               The correct answer            01/01/70 00:00      
                  RE: The correct answer            01/01/70 00:00      
                     RE: The correct answer            01/01/70 00:00      
                        RE: The correct answer            01/01/70 00:00      
                        RE: The correct answer            01/01/70 00:00      
                           RE: The correct answer            01/01/70 00:00      
                           RE: The correct answer            01/01/70 00:00      
                           RE: The correct answer            01/01/70 00:00      
                           RE: The correct answer            01/01/70 00:00      
                           RE: The correct answer            01/01/70 00:00      
                           What do you still need?            01/01/70 00:00      
                              RE: What do you still need?            01/01/70 00:00      

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