SM5545GEV Datasheet, PDF (2/8 Pages) Pletronics, Inc. – 3.3 V CMOS Clock Oscillators

Part Number:
SM55G Series 3.3 V
CMOS Clock Oscillators
June 2007
SM55 45 G E V - 75.0M -XX Packaging code or blank
Part Marking:
T250 = 250 per Tape and Reel
T500 = 500 per Tape and Reel
T1K = 1000 per Tape and Reel
PFF.FFF M
C YMDxx
Frequency in MHz
Supply Voltage V_CC
V = 3.3V _+ 10%
or
PFF.FFF M
C YYWWxx
or
PLE SM55
Optional Enhanced OTR
Blank = Temp. range -10 to +70^oC
E = Temp. range -40 to +85^oC
Series Model
FF.FFF M
CYMDxx
or
P5xYWWx
C FF.FF Mxxx
or
Frequency Stability
45 = _+ 50 ppm
44 = _+ 25 ppm
5xYWWxx
FF.FFF M
CPLE xxx
20 = _+ 20 ppm
Series Model
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.
Codes for Date Code YMD
Code
6
7
8
Year 2006 2007
2008
9
2009
0
2010
1
2011
2
2012
Code
Month
A
B
C
D
E
F
G
H
J
K
L
M
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Code 1
2
3
4
5
6
7
8
9
A
B
C
Day
1
2
3
4
5
6
7
8
9
10
11
12
Code D
E
F
G
H
J
K
L
M
N
P
R
Day 13
14
15
16
17
18
19
20
21
22
23
24
Code T
U
V
W
X
Y
Z
Day 25
26
27
28
29
30
31
www.pletronics.com
425-776-1880
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