IC CN 2001YS4

dreamsofhabit

Joined Sep 11, 2020
16
I don't want to be that guy...but please post more information in your thread to aid in identification. I see you have cross-posted this in different forums as well. Give people time and information in order to help you. To aid, a photo of the component in question would greatly help. The marking info you put in the title could be irrelevant because they could be manufacturing dates/weeks or internal company numbers. A picture of the IC could help identify the package type/possibly the manufacturer/and or use based on the circuit.

If you want help, post as much information as you can.
 
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