This is an analysis and summary of the Quality and Reliability Supplem
ent to the 1997 U. S. Semiconductor Industry Roadmap. The key reliabil
ity issue with the semiconductor industry over the past 5 years has be
en the lack of improvement in the Early Life (EL) failure rates. Reaso
ns for this stagnation are discussed and the constraints to quality an
d reliability improvement in general are presented from a survey condu
cted by the Q&R team. Major portions of this paper are extracted from
the Feb. 1997 Q&R National Technology Roadmap (C) 1998 Elsevier Scienc
e Ltd. All rights reserved.