Title
Elimination of half select disturb in 8T-SRAM by local injected electron asymmetric pass gate transistor
Abstract
8T-SRAM cell with asymmetric pass gate transistor by local electron injection is proposed to solve half select disturb. Two types of electron injection scheme: both side injection scheme and self-repair one side injection scheme are analyzed comprehensively for 65nm technology node 8T-SRAM cell and also for 6T-SRAM cell. This paper shows that in the 6T-SRAM with the local injected electrons the read speed degrades by as much as 6.3 times. In contrast, the proposed 8T-SRAM cell with the self-repair one side injection scheme is most suitable to solve the conflict of the half select disturb, write disturb and read speed. In the proposed 8T-SRAM, the disturb margin increases by 141% without write margin or read speed degradation. The proposed scheme has no process or area penalty compared with the standard CMOS-process 8T-SRAM.
Year
DOI
Venue
2010
10.1109/CICC.2010.5617440
Custom Integrated Circuits Conference
Keywords
Field
DocType
SRAM chips,half select disturb elimination,local injected electron asymmetric pass gate transistor,self-repair one side injection scheme,side injection scheme,size 65 nm,standard CMOS-process 8T-SRAM
Logic gate,Computer science,Electron injection,Electronic engineering,Static random-access memory,Pass gate,Transistor,Electrical engineering,Write margin,Electron
Conference
ISSN
ISBN
Citations 
0886-5930
978-1-4244-5758-8
8
PageRank 
References 
Authors
0.73
1
4
Name
Order
Citations
PageRank
Honda, K.180.73
Kousuke Miyaji2599.73
Shuhei Tanakamaru312118.35
Miyano, S.4101.52