BLT81 marking

[jodock]

Hallo all,

We have some old BLT81 with us. We want to get to know as many details as possible about the origin of these devices, that's why i am asking the following question: The marking on our devices is:

PH82

BLT81

i assume PH82 is the date code? But what does it stand for? Does anyone know anything about this? NXP unfotunately doesn't anymore...

Best regards

Sebastian

[fangfang]

Hello,

Unfortunately, the part is very old product. And we have not the more marking information about it.

Only the information as the below:

https://www.nxp.com/part/BLT81#/.

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