DocumentCode :
1689555
Title :
A New SRAM Cell Design for Both Power and Performance Efficiency
Author :
Chiang, Yen-Ting ; Chang, Yen-Jen
Author_Institution :
Dep. of Comput. Sci. & Eng., Nat. Chung-Hsing Univ., Taichung, Taiwan
fYear :
2009
Firstpage :
13
Lastpage :
19
Abstract :
This paper presents a new six-transistor static random access memory (6 T SRAM) cell with significantly reduced power consumption that achieves high read and write performance. Unlike traditional 6 T SRAMs, this study proposes an asymmetric 6 T SRAM which uses a single line to implement read or write operations without reducing performance. This design not only reduces power consumption, but also improves read and write performance. The proposed SRAM design is implemented with UMC 90 nm, 1.0-V supply voltage CMOS technologies. Compared to conventional six transistor SRAM cells, the new cell design successfully power consumption by 40-60%. In addition, the read and write performance has been improved by 13.6% and 41.2%.
Keywords :
CMOS memory circuits; SRAM chips; integrated circuit design; CMOS technologies; SRAM cell design; magnetic flux density 6 T; read-write performance; six-transistor static random access memory; size 90 nm; voltage 1.0 V; CMOS technology; Circuits; Computer science; Conferences; Energy consumption; Gate leakage; Power engineering and energy; Random access memory; Read-write memory; Threshold voltage; 6T; high performance; low power; sram;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Memory Technology, Design, and Testing, 2009. MTDT '09. IEEE International Workshop on
Conference_Location :
Hsinchu
Print_ISBN :
978-0-7695-3797-9
Type :
conf
DOI :
10.1109/MTDT.2009.13
Filename :
5279850
Link To Document :
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