I bought a AD7811YR, On the component body, write 3 lines as follows:
AD7811YR
#2147
5480363.1
I want to ask if #2147 is the date code of that component?

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AD7811
Production
The AD7811 and AD7812 are high speed, low power, 10-bit
A/D converters that operate from a single 2.7 V to 5.5 V supply.
The devices contain a 2.3 µs...
Datasheet
AD7811 on Analog.com
I bought a AD7811YR, On the component body, write 3 lines as follows:
AD7811YR
#2147
5480363.1
I want to ask if #2147 is the date code of that component?

Hello dieptula,
Unfortunately, we are unable to provide information about parts in the EngineerZone community based on their markings. We suggest going back to your point of purchase to get this information. ADI only provides warranty coverage or any quality, reliability, failure analysis, applications, or other support on products purchased through ADI authorized distributors and sales offices. To ensure you are receiving unused, legitimate ADI products, please ensure all purchases are made through the ADI authorized distributors and sales offices listed on our website at Sales and Distribution | Analog Devices
You can get more information on this topic on our website at Quality and Reliability Programs | Analog Devices
Best regards,
Paul