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AK1223_17 Datasheet, PDF (18/20 Pages) Asahi Kasei Microsystems – 8500MHz High Lineartity Mixer | |||
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[AK1223]
15. Marking
(a) Style
(b) Number of pins
(c) 1 pin marking:
(d) Product number
(e) Date code
: UQFN
: 16
:â
: 1223
: YWWL (4 digits)
Y:
Lower 1 digit of calendar year (Year 2012 â 2, 2013 â 3 ...)
WW :
Week
L:
Lot identification, given to each product lot which is made in a week
ï® LOT ID is given in alphabetical order (A, B, Câ¦).
1223(d)
YWWL(e)
â(c)
Figure 14. Marking
MS1505-E-02
18
2014/10
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