Presentation | 2010-12-16 Elimination of Half Select Disturb in 8T-SRAM by Local Injected Electron Asymmetric Pass Gate Transistor Kentaro Honda, Kousuke Miyaji, Shuhei Tanakamaru, Shinji Miyano, Ken Takeuchi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | 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. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | SRAM / 8T-SRAM / HCI / Half Select Disturb |
Paper # | ICD2010-95 |
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Conference Information | |
Committee | ICD |
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Conference Date | 2010/12/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Integrated Circuits and Devices (ICD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Elimination of Half Select Disturb in 8T-SRAM by Local Injected Electron Asymmetric Pass Gate Transistor |
Sub Title (in English) | |
Keyword(1) | SRAM |
Keyword(2) | 8T-SRAM |
Keyword(3) | HCI |
Keyword(4) | Half Select Disturb |
1st Author's Name | Kentaro Honda |
1st Author's Affiliation | University of Tokyo() |
2nd Author's Name | Kousuke Miyaji |
2nd Author's Affiliation | University of Tokyo |
3rd Author's Name | Shuhei Tanakamaru |
3rd Author's Affiliation | University of Tokyo |
4th Author's Name | Shinji Miyano |
4th Author's Affiliation | Semiconductor Technology Academic Research Center (STARC) |
5th Author's Name | Ken Takeuchi |
5th Author's Affiliation | University of Tokyo |
Date | 2010-12-16 |
Paper # | ICD2010-95 |
Volume (vol) | vol.110 |
Number (no) | 344 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |