Decoding IC combined batch+date code

[N_Cook]

Manufacturer's datasheet has no info on it but does carry a graphic showing
a representative label with this example as
N5BXXA
the ones I have in front of me have marking under the logo and device number
of batch+date code
N5H6PB
can anything be inferred from the use of XX in the graphic and hence meaning
of 6P ?

 

[Franc Zabkar]

On Sat, 25 Jun 2011 09:14:17 +0100, "N_Cook" <diverse@tcp.co.uk> put
finger to keyboard and composed:

Manufacturer's datasheet has no info on it but does carry a graphic showing
a representative label with this example as
N5BXXA
the ones I have in front of me have marking under the logo and device number
of batch+date code
N5H6PB
can anything be inferred from the use of XX in the graphic and hence meaning
of 6P ?

It may help if we knew what you know about the mystery component. ;-)

Who is the manufacturer? What is "the logo"? What is the "device
number"? Where can we download a "datasheet"?

What is "it"?

A photo may help. In fact it's often worth more than a 1000 bytes. ;-)

- Franc Zabkar
--
Please remove one 'i' from my address when replying by email.