AK1545 Datasheet, PDF (38/39 Pages) Asahi Kasei Microsystems – 3.5GHz Low Noise Integer-N Frequency Synthesizer

[AK1545]
18. Marking
a. Style
b. Number of pins
c. A1 pin marking
d. Product number
e. Date code
： TSSOP
： 16
：●
： 1545
： YWWLE (5 digits)
Y ： Lower 1 digit of calendar year
(Year 2012-> 2, 2013-> 3 ...)
WW ： Week
L ： Lot identification, given to each product lot which is made in a week
(A, B, C…)
→ LOT ID is given in alphabetical order
E ：Fixed
1545_(d)
YWWLE_(e)
(c)
MS1471-E-00
38
2012/10