Diaz / Duvvury Modeling of Electrical Overstress in Integrated Circuits

1995
ISBN: 978-1-4615-2788-6
Verlag: Springer US
Format: PDF
Kopierschutz: 1 - PDF Watermark

E-Book, Englisch, Band 289, 148 Seiten, eBook

Reihe: The Springer International Series in Engineering and Computer Science

Electrical overstress (EOS) and Electrostatic discharge (ESD) pose one of the most dominant threats to integrated circuits (ICs). These reliability concerns are becoming more serious with the downward scaling of device feature sizes. presents a comprehensive analysis of EOS/ESD-related failures in I/O protection devices in integrated circuits.
The design of I/O protection circuits has been done in a hit-or-miss way due to the lack of systematic analysis tools and concrete design guidelines. In general, the development of on-chip protection structures is a lengthy expensive iterative process that involves tester design, fabrication, testing and redesign. When the technology is changed, the same process has to be repeated almost entirely. This can be attributed to the lack of efficient CAD tools capable of simulating the device behavior up to the onset of failure which is a 3-D electrothermal problem. For these reasons, it is important to develop and use an adequate measure of the EOS robustness of integrated circuits in order to address the on-chip EOS protection issue. Fundamental understanding of the physical phenomena leading to device failures under ESD/EOS events is needed for the development of device models and CAD tools that can efficiently describe the device behavior up to the onset of thermal failure.
is for VLSI designers and reliability engineers, particularly those who are working on the development of EOS/ESD analysis tools. CAD engineers working on development of circuit level and device level electrothermal simulators will also benefit from the material covered. This book will also be of interest to researchers and first and second year graduate students working in semiconductor devices and IC reliability fields.

Zielgruppe

Research

Autoren/Hrsg.

Diaz, Carlos H.

Duvvury, Charvaka

Inhaltsverzeichnis

List of Figures. List of Tables. Preface. 1. Electrical Overstress in ICs. 2. NMOS ESD Protection Devices and Process Related Issues. 3. Measuring EOS Robustness in ICs. 4. EOS Thermal Failure Simulation for Integrated Circuits. 5. ITSIM: a Nonlinear 2D--1D Thermal Simulator. 6. 2D Electrothermal Analysis of Device Failure in MOS Processes. 7. Circuit Level Electrothermal Simulation. 8. IETSIM: an Electrothermal Circuit Simulator. 9. Summary and Future Research. Bibliography. Index.