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are there any data available regarding the propagation delay variations between these chips. In an existing design there are three of them inserted in different lines of a communication interface an there maybe an issue due to signal skew in this application. The worst case assumption was 2ns propagation delay mismatch between different SN74LVC2G157 working under same conditions. I need to proof if this is OK or if a higher value should be considered.
The skew for this part should be no greater than 1ns between parts when driving the same load and at the same temp. Since you said they are in 3 different places the temp may vary some. most liikely the skew will be less than 1ns even with a temp variation.
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In reply to Chris Cockrill:
thank you very much for the fast reply. Just in time to discuss the results of the circuit analyses with the customer. Good job, and valuable design/verification assistance!
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