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???
06/10/05 04:31
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#94601 - I2C Uses Pullup Resistors
Responding to: ???'s previous message
I2C Buses use pullup resistors. As a general case I would recommend that these pullups be 4.7K to 5.1K ohms. I actually know of no specific case where a pulldown on an I2C bus line would be useful.

Michael Karas



List of 8 messages in thread
TopicAuthorDate
RTC problem            01/01/70 00:00      
   What 89C52 derivative?            01/01/70 00:00      
   re            01/01/70 00:00      
      You stated that in the first post            01/01/70 00:00      
   re            01/01/70 00:00      
   Hold time            01/01/70 00:00      
   Supervisor needed !            01/01/70 00:00      
      I2C Uses Pullup Resistors            01/01/70 00:00      

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