Available online at www.sciencedirect.com
ScienceDirect
Materials Today: Proceedings 10 (2019) 136–141 www.materialstoday.com/proceedings
2214-7853 © 2019 Elsevier Ltd. All rights reserved.
Selection and/or Peer-review under responsibility of International conference on NanoTechnology in Energy, Nano-bio interface & Sustainable
Environment (INTENSE).
INTENSE_2017
Various Issues and considerations for the Static Power Consumption
in NANO-CMOS: Design Perspective
Ashwani Kumar Yadav
a*
, Kartik Upadhyay
a
, Palak Gandhi
a
, Vaishali
a
a
Amity School of Engineering & Technology, Amity University Rajasthan,
Kant Kalwar, NH-11C, Jaipur-Delhi highway, Jaipur-303002, Rajasthan, India
Abstract
Now a days designing techniques are very much concerned about the leakage currents reduction at different stages of abstraction.
Leakage reduction strategies can be categorized on the basis of their effectiveness and output rate of 3 major classes: enhanced
devices, trade off techniques, and leakage management. Static power consumption by the leakage currents is the main issue in
CMOS ICs with gate lengths of 90 nm and less than that. Generally, the procedure allied with deviation may extensively amplify
the whole amount of static current usage rate. The prime sources of variability are changes in: (i) changes in channel dimensions,
(ii) changes in oxide thickness (iii) changes in channel doping profiles. Channel aspect of transistor in profound submicron
technologies are subjected to the “classical” optical resolution bound. The 90 nm or 65 nm channel length is defined with
wavelength of lower UV of 193 nm (or 157 nm). Static current expenditure has turn out to be extremely significant issue for the
developers of lower submicron CMOS process and for designers of circuits. As the length of gate and threshold voltage reduces
the subthreshold drain current rises significantly. Other components of the total static current consumption, such as gate tunneling
currents, also come into existence. These issues have been covered in this work very effectively from designing perspective.
© 2019 Elsevier Ltd. All rights reserved.
Selection and/or Peer-review under responsibility of International conference on NanoTechnology in Energy, Nano-bio interface & Sustainable
Environment (INTENSE).
Keywords: Nano CMOS, Leakage Current, Power Consumption, Design paramenters.
* Corresponding author. Tel.: +91 9521506866.
E-mail address: ashwaniy2@gmail.com