DocumentCode
944282
Title
Laser scanning of MOS IC´s reveals internal logic states nondestructively
Author
Sawyer, David E. ; Berning, David W.
Author_Institution
National Bureau of Standards, Washington, DC
Volume
64
Issue
3
fYear
1976
fDate
3/1/1976 12:00:00 AM
Firstpage
393
Lastpage
394
Abstract
A laser scanning system has been used to observe the internal logic pattern in a MOS LSI device in a nondestructive manner. The laser scanner has also been used to selectively change logic states deep within the device. Pictures of the logic patterns revealed by the scanner are discussed.
Keywords
Circuits; Discrete Fourier transforms; Equations; Fast Fourier transforms; Frequency; Hardware; Image storage; Logic devices; Shift registers; Sorting;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/PROC.1976.10140
Filename
1454409
Link To Document