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2V in 0.18um technology (Read 759 times)
supermoment
Senior Member
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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
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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
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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
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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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