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2V in 0.18um technology (Read 762 times)

supermoment Senior Member Offline Posts: 167	2V in 0.18um technology Nov 18^th, 2010, 9:27pm I use 2V power supply instead of 1.8V in 0.18um technology. I rise the power supply from 1.8V to 2V because my circuits (thin gate) need more headroom and bandwidth to run at much higher speed (doing research). Is it common to do so?
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raja.cedt Senior Fellow Offline Posts: 1516 Germany	Re: 2V in 0.18um technology Reply #1 - Nov 18^th, 2010, 10:53pm no its not acceptable because it will stress the devices but you can check with the foundry Thanks.
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supermoment Senior Member Offline Posts: 167	Re: 2V in 0.18um technology Reply #2 - Nov 18^th, 2010, 11:00pm the design is a CML logic where all the transistors do not experience more than 1V in their Vds and Vgs.
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ipmsn5 New Member Offline Posts: 5 China	Re: 2V in 0.18um technology Reply #3 - Nov 25^th, 2010, 12:04am yes, we used it in DDR2 system 0.18um TSMC process to get high speed frequency.
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