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PE3345BEW 参数 Datasheet PDF下载

PE3345BEW图片预览
型号: PE3345BEW
PDF下载: 下载PDF文件 查看货源
内容描述: PE3XB系列2.5 V PECL时钟振荡器 [PE3XB Series 2.5 V PECL Clock Oscillators]
分类和应用: 振荡器时钟
文件页数/大小: 9 页 / 168 K
品牌: PLETRONICS [ PLETRONICS, INC. ]
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PE3XB Series 2.5 V  
PECL Clock Oscillators  
January 2008  
Part Number:  
PE3x 45  
B
E
W -125.0M -XX  
Part Marking:  
Packaging code or blank  
PLE PE77  
FFFFFM  
C YMDXX  
T250 = 250 per Tape and Reel  
T500 = 500 per Tape and Reel  
T1K = 1000 per Tape and Reel  
Frequency in MHz  
Supply Voltage VCC  
W = 2.5V +_ 10%  
Optional Enhanced OTR  
Blank = Temp. range -10 to +70oC  
E = Temp. range -40 to +85oC  
Series Model  
Frequency Stability  
45 = _+ 50 ppm  
44 = _+ 25 ppm  
20 = _+ 20 ppm  
Series Model  
x is 3 = E/D on pad 2  
x is 7 = E/D on pad 1  
Legend:  
PLE = Pletronics  
FFFFFM = Frequency in MHz  
The marking is on the cover of the PE77 device  
The marking is that of the PE77 device  
YMD or YYWW = Date of Manufacture (Year - month - day or year and week)  
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
9
0
1
2
2006  
2007  
2008  
2009  
2010  
2011  
2012  
Year  
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
1
2
2
3
3
F
4
5
6
6
7
8
8
9
9
A
10  
N
B
11  
P
C
12  
R
4
5
H
7
K
Day  
Code  
Day  
D
E
G
16  
W
28  
J
L
M
21  
13  
T
14  
U
15  
V
17  
X
18  
Y
19  
Z
20  
22  
23  
24  
Code  
Day  
25  
26  
27  
29  
30  
31  
www.pletronics.com  
425-776-1880  
2