Burn-in & Test Socket Workshop - BiTS Workshop
Burn-in & Test Socket Workshop - BiTS Workshop
Burn-in & Test Socket Workshop - BiTS Workshop
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MatsushitaIn conclusion, a first step towards practicalWLBI technology has been realized:! CTE match<strong>in</strong>g of contactor to silicon! The absorption of bump height differences! Uniform pressure with the atmosphericcassette! Firm contacts have been achieved on 2,756bumps which have rema<strong>in</strong>ed stable up to125-C! Goal on membrane/substrate life is 1,000cycles, but they are not there yet.16