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IEICE TRANSACTIONS on Fundamentals

Lead Open Detection Based on Supply Current of CMOS LSIs

Masao TAKAGI, Masaki HASHIZUME, Masahiro ICHIMIYA, Hiroyuki YOTSUYANAGI, Takeomi TAMESADA

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Summary :

In this paper, a test method is proposed to detect lead opens in CMOS LSIs. The test method is based on supply current which flows when test input vectors and AC electric field are provided from the outside of the ICs. Also, an application method of the test input vectors is proposed in this paper. It is shown experimentally that lead opens of SSIs and LSIs will be detected by providing each of the test input vectors per the period of AC electric field applied.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E87-A No.6 pp.1330-1337
Publication Date
2004/06/01
Publicized
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Type of Manuscript
Special Section PAPER (Special Section on Papers Selected from 2003 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2003))
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