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 Post subject: margin of safety
PostPosted: Wed Mar 23, 2011 1:33 am 
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Joined: Sun Mar 06, 2011 2:54 am
Posts: 15
Location: Malaysia
what is the formula used to calculate t data setup time and margin of safety for memory read operation?

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 Post subject: Re: margin of safety
PostPosted: Wed Mar 23, 2011 5:56 pm 
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Joined: Mon Jul 26, 2010 11:43 pm
Posts: 198
Location: Aurora, IL
salim wrote:
what is the formula used to calculate the data setup time and margin of safety for memory read operation?


Wouldn't this depend on the part/frequency in question, the wait states, and the delays you have in the address decoding, and data buffering circuits.

You'll need to pull the data sheets and compute the budget for your circuit.


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