Semiconductor & Computer Engineering
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Difference between revisions of "45 nm lithography process"
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| Contacted Gate Pitch || 162 nm | | Contacted Gate Pitch || 162 nm | ||
|- | |- | ||
| − | | Interconnect Pitch (M1P) || | + | | Interconnect Pitch (M1P) || ? nm |
|- | |- | ||
| [[SRAM]] bit cell || 0.242 µm<sup>2</sup> | | [[SRAM]] bit cell || 0.242 µm<sup>2</sup> | ||
Revision as of 23:11, 23 April 2016
Semiconductor lithography processes technology
The 45 nm lithography process is a full node semiconductor manufacturing process following the 55 nm process stopgap. Commercial integrated circuit manufacturing using 45 nm process began in 2007. This technology was superseded by the 40 nm process (HN) / 32 nm process (FN) in 2010.
Contents
Industry
Intel
| Measurement | Scaling from 65 nm | |
| Contacted Gate Pitch | 180 nm | 0.82x |
| Interconnect Pitch (M1P) | 160 nm | 0.76x |
| SRAM bit cell | 0.346 µm2 | 0.61x |
| Design Rules | |||
|---|---|---|---|
| Layer | Pitch | Thick | Aspect Ratio |
| Isolation | 200 nm | 200 nm | - |
| Contacted Gate | 180 nm | 60 nm | -- |
| Metal 1 | 160 nm | 144 nm | 1.8 |
| Metal 2 | 160 nm | 144 nm | 1.8 |
| Metal 3 | 160 nm | 144 nm | 1.8 |
| Metal 4 | 240 nm | 216 nm | 1.8 |
| Metal 5 | 280 nm | 252 nm | 1.8 |
| Metal 6 | 360 nm | 324 nm | 1.8 |
| Metal 7 | 560 nm | 504 nm | 1.7 |
| Metal 8 | 810 nm | 720 nm | 1.8 |
| Metal 9 | 30.5 µm | 7 µm | 0.4 |
TSMC
| Measurement | |
| Contacted Gate Pitch | 162 nm |
| Interconnect Pitch (M1P) | ? nm |
| SRAM bit cell | 0.242 µm2 |
45 nm Microprocessors
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45 nm System on Chips
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45 nm Microarchitectures
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