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參數(shù)資料
| 型號(hào)： | SM7720HE-20.0M |
| 廠(chǎng)商： | PLETRONICS INC |
| 元件分類(lèi)： | XO, clock |
| 英文描述： | OSC 5V SMT 7X5 CMOS |
| 中文描述： | CRYSTAL OSCILLATOR, CLOCK, 20 MHz, CMOS OUTPUT |
| 封裝： | ROHS COMPLIANT, CERAMIC, LCC-4 |
| 文件頁(yè)數(shù)： | 2/8頁(yè) |
| 文件大?。?/td> | 110K |
| 代理商： | SM7720HE-20.0M |
SM77H Series 5.0 V
CMOS Clock Oscillators
April 2010
www.pletronics.com
425-776-1880
2
Part Number:
SM77
45
H
E
Y
- 25.0M
-XX
Packaging code or blank
T250 = 250 per Tape and Reel
T500 = 500 per Tape and Reel
T1K = 1,000 per Tape and Reel
Frequency in MHz
Supply Voltage V
CC
Y = 5.0V +
_ 10%
(Y is only included in the part number
if the Enhanced OTR is not chosen)
Examples:
SM77HE, SM7745HY
Optional Enhanced OTR
Blank = Temp. range -10 to +70
oC
C = Temp. range -20 to +70
oC
E = Temp. range -40 to +85
oC
Series Model
Frequency Stability
45 = +
_ 50 ppm
44 = +
_ 25 ppm
20 = +
_ 20 ppm
Series Model
Part Marking and Marking Legend:
PLE SM77
FF.FFF M
C YMDxx
PLE SM77
FF.FFF M
C YYWWxx
7xYWWxx
FF.FFF M
C PLE xxx
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
01234
Code
AB
C
D
E
F
G
H
J
K
L
M
Year 2010 2011 2012 2013 2014 Month JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Code
123456789
A
B
C
D
E
F
G
Day
1
23456789
10
11
12
13
14
15
16
Code
H
J
K
L
M
N
P
R
T
U
V
W
X
Y
Z
Day
171819202122232425262728
2930
31
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SM7745HE-1.0M | OSC 5V SMT 7X5 CMOS |
| SM7745HE-20.0M | OSC 5V SMT 7X5 CMOS |
| SM7720HEV-16.384M | OSC 3.3V SMT 7X5 CMOS |
| SM7720HEV-19.44M | OSC 3.3V SMT 7X5 CMOS |
| SM7744HEV-50.0M | OSC 3.3V SMT 7X5 CMOS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SM7720HESV-12.288M | 制造商:Pletronics 功能描述:CMOS 5X7 OSC 20PPM 3.3V__Contact Local Pletronics Rep |
| SM7720HESV-16.384M | 制造商:Pletronics 功能描述:CMOS 5X7 OSC 20PPM 3.3V__Contact Local Pletronics Rep |
| SM7720HESV-19.44M | 制造商:Pletronics 功能描述:CMOS 5X7 OSC 20PPM 3.3V__Contact Local Pletronics Rep |
| SM7720HESV-24.576M | 制造商:Pletronics 功能描述:SMD Crystal Oscillator 24.576MHz 3.3V 4-Pin CLCC |
| SM7720HESV-25.0M | 制造商:Pletronics 功能描述:CMOS 5X7 OSC 20PPM 3.3V__Contact Local Pletronics Rep |
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