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14th IEEE VLSI Test Symposium (VTS '96)
A novel built-in current sensor for I/sub DDQ/ testing of deep submicron CMOS ICs
Princeton, NJ
April 28-May 01
ISBN: 0-8186-7304-4
S.P. Athan, Center for Microelectron. Res., Univ. of South Florida, Tampa, FL, USA
D.L. Landis, Center for Microelectron. Res., Univ. of South Florida, Tampa, FL, USA
S.A. Al-Arian, Center for Microelectron. Res., Univ. of South Florida, Tampa, FL, USA
Today's built-in current sensor (BICS) techniques provide I/sub DDQ/ current sensitivity which is adequate for testing and diagnosing near-micron CMOS ICs. However, faulty and fault-free I/sub DDQ/ can become indiscernible at deep submicron levels. This paper describes a novel BICS methodology which improves fault detectability and diagnosability in ULSI CMOS ICs.
Index Terms:
CMOS integrated circuits; integrated circuit testing; ULSI; fault diagnosis; leakage currents; electric current measurement; electric sensing devices; built-in current sensor; I/sub DDQ/ testing; deep submicron CMOS ICs; fault detectability; fault diagnosability; ULSI CMOS
Citation:
S.P. Athan, D.L. Landis, S.A. Al-Arian, "A novel built-in current sensor for I/sub DDQ/ testing of deep submicron CMOS ICs," vts, pp.118, 14th IEEE VLSI Test Symposium (VTS '96), 1996
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