DocumentCode
1084718
Title
A transient analysis of latchup in bulk CMOS
Author
Troutman, Ronald R. ; Zappe, Hans P.
Author_Institution
IBM, General Technology Division, Essex Junction, VT
Volume
30
Issue
2
fYear
1983
fDate
2/1/1983 12:00:00 AM
Firstpage
170
Lastpage
179
Abstract
This paper presents an analytical model of transient latchup in bulk CMOS that predicts the time-dependent current and voltage characteristics of the parasitic p-n-p-n structure. Not only does the model describe the conditions for transient latchup, but it also predicts a previously unreported phenomenon of dynamic recovery, which we have verified experimentally. Compact Stability criteria are presented for the p-n-p-n structure that delineate the roles of ramp rate and circuit parameters.
Keywords
Bipolar transistors; CMOS integrated circuits; Capacitance; Diodes; Equivalent circuits; Helium; Latches; Semiconductor device modeling; Transient analysis; Voltage;
fLanguage
English
Journal_Title
Electron Devices, IEEE Transactions on
Publisher
ieee
ISSN
0018-9383
Type
jour
DOI
10.1109/T-ED.1983.21091
Filename
1482992
Link To Document