Tool/software:
Hi team
my customer is using this chip and the silk on package is 47DQA. Could u kindly help to confirm what does 47 mean? Thanks
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Tool/software:
Hi team
my customer is using this chip and the silk on package is 47DQA. Could u kindly help to confirm what does 47 mean? Thanks
Hi Zoey,
The first character corresponds to the least-significant digit of the year, and the second character represents the month (1 = January, 2 = February, ..., A = October, B = November, ...).
So this marking would indicate the year 2014 and the month of July.
Regards,
Sebastian