The answer is as follows: IC chip screen refers to the text, graphics or code printed on the surface of the chip package. The IC chip screen printing can be observed through a magnifying glass or microscope, and the screen printing can generally be found above or on both sides of the chip package.
Text, graphics or codes on the screen are important information such as chip model, manufacturer, production date, batch number, etc. You can query the manufacturer or related information to understand the details of the chip. The answer is as follows: IC chip screen is printed on the surface of the chip text, numbers or patterns, used to identify the chip model, manufacturer and other information. There is usually a silk screen on one or both sides of the chip, which can be viewed through a magnifying glass or microscope.
The common IC chip screen printing is generally black or white, if the screen printing is fuzzy or unclear, it may be poor quality or shoddy products. It should be noted that some fake and shoddy products may imitate the silk screen of the genuine ones, so other detection methods are also needed to identify the authenticity.
ic chip First line: chip model
Line 2: Production date batch number
Line 3: Factory code