SM4445TEW-75.0M Pletronics, Inc., SM4445TEW-75.0M Datasheet - Page 2

• Manufacturer Part Number: SM4445TEW-75.0M
• Description: Sm44t Series 2.5 V Cmos Clock Oscillators
• Manufacturer: Pletronics, Inc.

Part Number:
Codes for Date Code YMD
SM44
Code
Code
Code
Code
Day
Day
Day
Year
Month
Code
Marking Legend:
P
FF.FFF = Frequency in MHZ
YMD
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
T
1
1
6
JAN
T
= Pletronics
= Date of Manufacture (year and week, or year-month-day)
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
Frequency in MHZ
Supply Voltage V
W
Temperature Range
Blank = Temp. range -10 to +70
E
Series Model
Frequency Stability
45
44
20
Series Model
E
T250
T500
T1K
= Temp. range -40 to +85
= 2.5V + _ 10%
= + _ 50 ppm
= + _ 25 ppm
= + _ 20 ppm
2010
= 1000 per Tape and Reel
18
30
Y
6
6
J
= 250 per Tape and Reel
= 500 per Tape and Reel
0
JUN
F
19
31
CMOS Clock Oscillators
K
7
7
Z
JUL
SM44T 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
September 2008
OCT
10
22
Part Marking:
PFF.FFF
C YMDxx
A
N
K
NOV
11
23
B
P
L
2
DEC
12
24
M
C
R