ibm65 & tsmc65 characterization and comparison with ibm90
DESCRIPTION
IBM65 & TSMC65 Characterization and Comparison with IBM90. Preeti Mulage 01/27/2010 CKY Group. FO-4 Delay. Current Density. IBM 90 : ~ 24 % Variation IBM 65 : ~ 19-24 % Variation TSMC 65 : ~ 22-28 % Variation. TT. FF. SS. I on /I off at the TT Corner. NFET. PFET. - PowerPoint PPT PresentationTRANSCRIPT
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IBM65 & TSMC65 Characterization and Comparison with IBM90
Preeti Mulage
01/27/2010
CKY Group
![Page 2: IBM65 & TSMC65 Characterization and Comparison with IBM90](https://reader036.vdocuments.us/reader036/viewer/2022062314/56813ab6550346895da2b950/html5/thumbnails/2.jpg)
FO-4 Delay
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Current Density
TT
FF
SS
• IBM 90 : ~ 24 % Variation
• IBM 65 : ~ 19-24 % Variation
• TSMC 65 : ~ 22-28 % Variation
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Ion/Ioff vs Length
0
100
200
300
400
500
600
700
50 150 250 350 450
Length (nm)Io
n/Io
ff (
x1
0^
3)
IBM65
IBM90
TSMC65
Ion/Ioff at the TT Corner
Ion/Ioff vs Length
0
50
100
150
200
250
300
350
400
450
50 150 250 350 450
Length (nm)
Ion
/Ioff
(x
10
^3
)
IBM65
IBM90
TSMC65
NFET PFET
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Vth vs. LengthTSMC65 ~ 17% VariationIBM65 ~ 23% Variation
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NFET
PFET
Ron Values
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gm vs. Vgs
IBM : 7% Variation TSMC : 3-8% Variation
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gmro vs. Vgs at TT• W/L ratio maintained constant over the two technologies
TSMC65IBM65
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gmro vs. Vgs at FF
TSMC65IBM65
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gmro vs. Vgs at SS
TSMC65 ~ 25% VariationIBM65 ~ 20% Variation
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Energy and Delay Capacitances
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Gate Leakage vs. Vds
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Vmin in IBM65
13
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14
Vmin in TSMC65
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Emin Comparison
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