MEMS Oscillator Top Marking Spec
This is the top marking spec for all DSC1xxx and DSC8xxx MEMS oscillator products.
Marking sample for Oscillator packages
Standard Marking
Non-Frequency Marking
Line 1
Line 2
Line 3
Line
1
F
L
•
F
C
R
F
T
R
F
Y
S
F
Y
S
F
W
S
F
W
S
2
3
Description
Frequency in MHz, 7 digits with no decimal point printed.
Example: 0720000= 72.0000Mhz
This line may be blank for programmable oscillators (DSC8xxx)
L
Logo (D=Discera)
C
Subcontractor Identity (C=UTAC; D=Stars)
T
Type of lot (P=Production)
Y
Year of Assembly
W
Work Week of Assembly
•
Pin one dot
R
Reserved character, may be blank
S
4-digit serial lot number
