Forum: Reliability & Maintainability Questions and Answers

Topic: Reliability & Maintainability Questions and Answers

Topic Posted by: Reliability & Maintainability Forum ( )
Organization: System Reliability Center
Date Posted: Mon Aug 31 12:47:36 US/Eastern 1998

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Posted by: Sadat ( )
Organization:Nortel Networks
Date posted: Fri Feb 14 12:46:51 US/Eastern 2003
Subject: DRAM Error Rates
I was hoping someone could help me out. We have recently seen a problem where we are getting high levels of bit errors from the "persistent memory" after a reset. Do you have statistics that would show what bit error rate we should expect if DRAM refresh was not done? Do you know if lack of DRAM refresh could cause bits to go 0->1 as well as 1->0?


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