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发表于 2009-12-17 12:41:01
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In Semiconductor manufacturing, (TSMC), 4X2Z means total 7 layers of metal. Metal 1 does not count, from Metal 2 to Metal 5, they are 1x thickness. Metal 6 and Metal 7 are 3x thickness.
For example, Metal 2 to Metal 5 are 2700 Ams. (thickness unit). and Metal 6 and Metal 7 are 9000 Ams. |
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