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Low standby power state storage for sub-130-nm technologies

Handheld and other battery-powered ICs require process scaling to increase functional integration and reduce active power consumption. Scaling also increases leakage current components to the point where standby power is frequently a limiting design factor. A scheme combining low-leakage thick-gate...

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Published in:IEEE journal of solid-state circuits 2005-02, Vol.40 (2), p.498-506
Main Authors: Clark, L.T., Ricci, F., Biyani, M.
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Language:English
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cited_by cdi_FETCH-LOGICAL-c383t-9cdd2dce8c91a3dfd78433c8a9a6b4f5f20cbff345287c7c0b321048ba7ba5763
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container_title IEEE journal of solid-state circuits
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creator Clark, L.T.
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Biyani, M.
description Handheld and other battery-powered ICs require process scaling to increase functional integration and reduce active power consumption. Scaling also increases leakage current components to the point where standby power is frequently a limiting design factor. A scheme combining low-leakage thick-gate shadow latches and high-performance transistors is presented that decouples performance from standby power in sub-130-nm technologies. Circuit design and operation, including pulse-clocked latches, use of dynamic circuits, and inclusion of scan is presented. The approach is validated by experimental results on a 90-nm process.
doi_str_mv 10.1109/JSSC.2004.840987
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identifier ISSN: 0018-9200
ispartof IEEE journal of solid-state circuits, 2005-02, Vol.40 (2), p.498-506
issn 0018-9200
1558-173X
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source IEEE Electronic Library (IEL) Journals
subjects Applied sciences
Batteries
Circuit design
Circuit properties
Circuit synthesis
Circuits
Constraining
Digital circuits
Dynamic voltage scaling
Electric, optical and optoelectronic circuits
Electronic circuits
Electronics
Energy consumption
Exact sciences and technology
Frequency
Functional integration
Latches
Leakage current
Leakage currents
logic circuits
low power
Power consumption
Power supplies
Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices
sequential logic circuits
Shadows
Threshold voltage
Transistors
Tunneling
title Low standby power state storage for sub-130-nm technologies
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