SM5520GEW PLETRONICS [Pletronics, Inc.], SM5520GEW Datasheet - Page 2

• Manufacturer Part Number: SM5520GEW
• Description: 2.5 V CMOS Clock Oscillators
• Manufacturer: PLETRONICS [Pletronics, Inc.]

Part Number:
Codes for Date Code YMD
SM55
Code
Code
Code
Code
Year
Day
Day
Day
Month
Code
Marking Legend:
PLE = Pletronics
FF.FFF M = Frequency in MHz
YYWW or YWW or YMD = Date of Manufacture (year and week, or year-month-day)
All other marking is internal factory codes
Specifications such as frequency stability, supply voltage and operating temperature range, etc. are
not identified from the marking. External packaging labels and packing list will correctly identify the
ordered Pletronics part number.
www.pletronics.com
45
2006
13
25
D
1
1
T
6
JAN
G
A
14
26
2007
U
E
E
2
2
7
FEB
B
W
15
27
F
V
3
3
-
MAR
2008
75.0M
C
8
16
28
W
G
4
4
APR
425-776-1880
D
-XX
2009
9
17
29
H
X
5
5
MAY
Packaging code or blank
T250 = 250 per Tape and Reel
T500 = 500 per Tape and Reel
T1K = 1000 per Tape and Reel
Frequency in MHz
Supply Voltage V
W
Optional Enhanced OTR
Blank
E
Series Model
Frequency Stability
45
44
20
Series Model
E
= Temp. range -40 to +85
= 2.5V + _ 10%
= + _ 50 ppm
= + _ 25 ppm
= + _ 20 ppm
2010
18
30
Y
6
6
J
= Temp. range -10 to +70
0
JUN
F
19
31
CMOS Clock Oscillators
K
7
7
Z
JUL
SM55G Series 2.5 V
G
2011
CC
1
20
AUG
8
8
L
H
o
C
2012
21
SEP
M
2
9
9
J
o
C
June 2007
OCT
10
22
Part Marking:
PFF.FFF M
C YMDxx
or
PFF.FFF M
C YYWWxx
or
PLE SM55
FF.FFF M
CYMDxx
or
P5xYWWx
C FF.FF Mxxx
or
5xYWWxx
FF.FFF M
CPLE xxx
A
N
K
NOV
11
23
B
P
L
2
DEC
12
24
M
C
R