At present, the lithography chip manufacturing technology on the market has been developed to the limit, and the highest resolution has reached the level of tens of nanometers. The following is the resolution of some lithographic chips:
1. ASML's latest generation of lithography chips have a resolution of 7 nanometers.
2. The resolution of lithography chips of Samsung, Intel and other companies has also reached the level of 10 nanometers.
3. TSMC's lithography chip resolution has also reached the level of 10 nanometers.
It should be noted that the resolution of the lithography chip is affected by a variety of factors, including the technical level of the lithography machine, the stability of the light source, the quality of the photoresist, and so on. In addition, with the continuous development of technology, the resolution of the lithography chip will continue to improve.
Up to 4 nanometers.
The lithography machine itself should be the highest euv extreme ultraviolet light source wavelength of the lithography machine, the wavelength of 13.5 nanometers. The euv lithography machine can be used to manufacture chips with a process below 22 nm, and the current highest commercial mass production chip process is 4 nm, respectively, Qualcomm Snapdragon 8 mobile platform series and Mediatek Tianguet 9000. Chips that are not in commercial mass production can be made up to 3 nanometers.
The highest resolution of current lithography machines can be about 7 nanometers. The lithography machine is a key tool in the semiconductor manufacturing process, and its role is to project the pattern of the chip onto the silicon chip by
, on which the tiny circuit components
are formed. With the continuous progress and development of science and technology, the resolution of the lithography machine continues to improve,
from the initial hundreds of nanometers to the present can reach about 7 nanometers.
Procedure: No operation is required.
At present, the world's most advanced lithography machine has been able to achieve 5nm process, it is the Netherlands ASML company's extreme ultraviolet lithography machine (EUV), is currently the world's top lithography equipment.
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At present, the most advanced lithography machine in China should be 22nm, and its key components can be localized. But China has been able to achieve the mass production of 14nm chips, which is a major achievement for SMIC.
Hello, the lithography machine chips currently on the market can reach up to 1 nanometer level, but the lithography machine with this precision is expensive and is generally used for high-end semiconductor production. For most ordinary chip production, the accuracy of the lithography machine is between tens of nanometers and hundreds of nanometers.