DocumentCode
588123
Title
Sub-threshold sense amplifier compensation using auto-zeroing circuitry
Author
Beshay, Peter ; Calhoun, Benton H. ; Ryan, Joseph F.
fYear
2012
fDate
9-10 Oct. 2012
Firstpage
1
Lastpage
3
Abstract
Voltage offset in SRAM sense amplifiers due to variability causes increased power consumption and degraded performance. The effect is more dominant in the sub-threshold region. In this paper, we propose a circuit that reduces the sense amp offset using an auto-zeroing scheme with automatic temperature, voltage, and aging tracking.
Keywords
SRAM chips; amplifiers; compensation; power consumption; SRAM sense amplifier; aging tracking; auto-zeroing circuitry; automatic temperature; power consumption; sense amp offset; subthreshold region; subthreshold sense amplifier compensation; voltage offset; Benchmark testing; Charge pumps; Frequency measurement; Semiconductor device measurement; Switches; Temperature sensors; Very large scale integration; Auto-zeroing; Offset Compensation; SRAM; Sense Amplifier;
fLanguage
English
Publisher
ieee
Conference_Titel
Subthreshold Microelectronics Conference (SubVT), 2012 IEEE
Conference_Location
Waltham, MA
Print_ISBN
978-1-4673-1586-9
Type
conf
DOI
10.1109/SubVT.2012.6404300
Filename
6404300
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