DocumentCode
881172
Title
Radiation Hardness of 256-Bit GaAs C-JFET Ram
Author
Notthoff, J.K.
Author_Institution
McDonnell Douglas Microelectronics Center Huntington Beach, CA 92647
Volume
32
Issue
6
fYear
1985
Firstpage
4061
Lastpage
4064
Abstract
A low-power complementary RAM using GaAs enhancement N- and P-channel junction field effect transistors has been developed at MDMC. The power dissipation per memory cell is 1 ¿W. The RAM´s logic upset level for pulsed ionizing radiation is in the range of 1010 to 3 à 1011 rad(GaAs)/s. A total gamma dose of 1.5 à 108 rad(GaAs) does not affect the RAM operation. Previous tests were performed with RAMs using four N-channel JFETs and resistive loads in the memory cell.
Keywords
FETs; Gallium arsenide; Ionizing radiation; JFETs; Logic; Performance evaluation; Power dissipation; Random access memory; Read-write memory; Testing;
fLanguage
English
Journal_Title
Nuclear Science, IEEE Transactions on
Publisher
ieee
ISSN
0018-9499
Type
jour
DOI
10.1109/TNS.1985.4334069
Filename
4334069
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