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Hello, welcome to Zhejiang Dejie Electronic Technology Co., Ltd!
Zhejiang Dejie Electronic Technology Co., Ltd
One stop PCBA service provider
Mail inquiry:
dj@djsemi.cn
Telephone:
0577-62777791
Hot Rroducts
Introduction of chip type identification service

Why do chip type identification:
In the process of cloning template, some device models were polished, which brought great difficulties to the later material procurement and PCBA production.

Common types of chip type identification:
1. There is no silk screen printing on the surface of the chip, and the type identification on the surface of the chip is completely polished off;
2. There are screen printing on the surface of the chip, but the handwriting is fuzzy, which is different from the silk screen printing of the genuine chip. Usually, other model marks are printed after grinding.

Special remind:
1. It is necessary to damage the master chip in general chip type identification.
2. Chip grinding needs to be opened. There are some non resistant factors affecting chip opening (for example, the chip used in your product is a copy, etc.), we do not promise 100% success of chip type identification.

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