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SEL3820A-50.0000 [PERICOM]

PECL Output Clock Oscillator, 50MHz Min, 160MHz Max, 50MHz Nom, ROHS COMPLIANT, CERAMIC, SMD, 6 PIN;
SEL3820A-50.0000
型号： SEL3820A-50.0000
厂家： PERICOM SEMICONDUCTOR CORPORATION    PERICOM SEMICONDUCTOR CORPORATION
描述：

PECL Output Clock Oscillator, 50MHz Min, 160MHz Max, 50MHz Nom, ROHS COMPLIANT, CERAMIC, SMD, 6 PIN
文件： 总4页 (文件大小：280K)
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SN Series Crystal Clock Oscillator (XO)  
Legacy SEL382 Series  
7.0 x 5.0mm  
2..55VV PEECCLL LLooww JJiitttteerr XXOO  
SN  
Package:  
Recommended Land Pattern:  
7.0 x 5.0mm Ceramic SMD  
Product Features  
• 50 to 220 MHz Frequency Range  
Pin Functions:  
•<1 ps RMS jitter with advanced non-PLL,  
patented design (U.S. Patent #7002423)  
Pin  
Function  
OE or NC  
OE or NC  
VEE  
• Thicker crystal for improved reliability  
• RoHS compliant  
1
2
3
Product Description  
4
Q Output  
Q Output  
VCC  
The SN Series 2.5V crystal clock oscillator  
achieves superb jitter and stability over a broad  
range of operating conditions and frequencies.  
The output clock signal, generated internally  
with a patented oscillator design, is compatible  
with LVPECL logic levels. The device is  
5
6
available on tape and reel, is contained in a  
7.0 x 5.0mm surface-mount ceramic package.  
Part Ordering Information:  
A: ProductꢀFamily  
SN XXX YYYY  
B: XXX = FrequencyꢀCode  
C: YYYY = SpecificationꢀCode  
Applications  
The SN Series is ideal for high-speed  
applications requiring low jitter, including:  
Following the above format, Saronix-eCera part numbers will be assigned upon  
confirmation of exact customer requirements.  
• 1/10 Gigabit Ethernet  
• 2/4/10G Fibre Channel  
• Serial Attached SCSI (SAS)  
• Server & Storage platforms  
• SONET/SDH linecards  
Legacy Ordering Information - For Reference Only:  
S EL382 3 B - 156.2500 (T)  
Packaging  
SaRonix  
Product Series  
(T) =Tape & Reel  
full reel increments  
Blank = Bulk packaged  
• Passive Optical network (PON) Systems  
• HD Video Systems  
Output Frequency (MHz)  
Output Enable/Disable Function  
0 = N/C pin 1, N/C pin 2  
3 = OE pin 1, N/C pin2  
Frequency Stability  
A = ±25 ppm (-10 to +70°C)  
B = ±50 ppm (-10 to +70°C)  
E = ±50 ppm (-40 to +85°C)  
4 = N/C pin 1, OE pin2  
SaRonix-eCera™ is a Pericom® Semiconductor company  
•
US: +1-408-435-0800 TW: +886-3-4518888  
•
www.saronix-ecera.com  
All specifications are subject to change without notice.  
SN 2.5V REV2009_JUL20_01.6  
1
SN  
2..55VV PEECCLL LLooww JJiitttteerr XXOO  
SN Series Crystal Clock Oscillator (XO)  
Legacy SEL382 Series | 7.0 x 5.0mm  
Electrical Performance  
Parameter  
Min.  
50  
Typ.  
Max.  
220  
Units  
MHz  
V
Notes  
Output Frequency  
As specified  
Supply Voltage  
2.38  
2.50  
60  
2.62  
Supply Current, Output Enabled  
Supply Current, Output Disabled  
Frequency Stability  
70  
mA  
μA  
25  
±20 to ±50  
+70  
ppm  
See Note 1 below  
-20  
-40  
Commercial (standard)  
Industrial (standard)  
0 to +85°C  
Operating Temperature Range  
Output Logic 0, VOL  
°C  
+85  
V
V
V
V
VCC – 1.620  
VCC – 1.555  
-40 to 0°C  
0 to +85°C  
VCC – 1.025  
VCC – 1.085  
Output Logic 1, VOH  
-40 to +0°C  
Output Load  
Duty Cycle  
output requires termination  
Measured 50% VDD  
Measured 20/80% of waveform  
12 kHz to 20 MHz frequency band  
1000 random periods  
50Ω to VCC – 2V  
45  
55  
850  
1
%
ps  
Rise and Fall Time  
Jitter, Phase  
500  
0.25  
25  
ps RMS (1-σ)  
ps pk–pk  
Jitter, Total  
40  
Notes:  
1. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25°C),  
aging (5 year at 40°C average effective ambient temperature), shock and vibration.  
2. For specifications othere than those listed, please contact sales.  
Output Enable / Disable Function  
Parameter  
Input Voltage (pin OE), Output Enable  
Input Voltage (pin OE), Output Disable (low power standby)  
Internal Pullup Resistance  
Min.  
Typ.  
Max.  
Units  
V
Notes  
2.2  
or open  
0.8  
V
Outputs disabled to Hi-Z  
50  
kΩ  
ns  
Output Eisable Delay  
200  
10  
Output Enable Delay  
ms  
Absolute Maximum Ratings  
Parameter  
Min.  
Typ.  
Max.  
Units  
Notes  
Storage Temperature  
-55  
+125  
°C  
SaRonix-eCera™ is a Pericom® Semiconductor company  
•
US: +1-408-435-0800 TW: +886-3-4518888  
•
www.saronix-ecera.com  
All specifications are subject to change without notice.  
SN 2.5V REV2009_JUL20_01.6  
2
SN  
2..55VV PEECCLL LLooww JJiitttteerr XXOO  
SN Series Crystal Clock Oscillator (XO)  
Legacy SEL382 Series | 7.0 x 5.0mm  
Typical Phase Noise  
-50  
-60  
-70  
-80  
-90  
-100  
-110  
-120  
-130  
-140  
-150  
-160  
100  
1k  
10k  
100k  
1M  
10M  
100M  
SaRonix-eCera™ is a Pericom® Semiconductor company  
•
US: +1-408-435-0800 TW: +886-3-4518888  
•
www.saronix-ecera.com  
All specifications are subject to change without notice.  
SN 2.5V REV2009_JUL20_01.6  
3
SN  
2..55VV PEECCLL LLooww JJiitttteerr XXOO  
SN Series Crystal Clock Oscillator (XO)  
Legacy SEL382 Series | 7.0 x 5.0mm  
Test Circuit  
Test Point  
(Termination  
internal to scope)  
+1.2V  
-1.3V  
507  
507  
6
1
5
2
4
3
0.1μF  
0.1μF  
0.01μF  
0.01μF  
Output Enable/Disable Function  
(OE function present on specified pin)  
Reflow Soldering Profile  
As per IPC/JEDEC J-STD-020C  
1 to 3°C/sec max  
Peak 260°C for 10 sec max  
1 to 3°C/sec  
260  
217  
60 to 90 sec  
4 to 6 minutes max  
Time  
Reliability Test Ratings  
This product is rated to meet the following test conditions:  
Type  
Parameter  
Test Condition  
Mechanical  
Shock  
MIL-STD-883, Method 2002, Condition B  
Mechanical  
Solderability  
JESD22-B102-D Method 2 (Preconditioning E)  
MIL-STD-883, Method 2004, Condition D  
MIL-STD-883, Method 1014, Condition C  
MIL-STD-883, Method 1014, Condition A2 (R1 = 2x10-8 atm cc/s)  
MIL-STD-202, Method 215  
Mechanical  
Terminal strength  
Gross leak  
Mechanical  
Mechanical  
Fine leak  
Mechanical  
Solvent resistance  
Thermal shock  
Moisture resistance  
Vibration  
Environmental  
Environmental  
Environmental  
Environmental  
MIL-STD-883, Method 1011, Condition A  
MIL-STD-883, Method 1004  
MIL-STD-883, Method 2007, Condition A  
J-STD-020C Table 5-2 Pb-free devices (2 cycles max)  
Resistance to soldering heat  
SaRonix-eCera™ is a Pericom® Semiconductor company  
•
US: +1-408-435-0800 TW: +886-3-4518888  
•
www.saronix-ecera.com  
All specifications are subject to change without notice.  
SN 2.5V REV2009_JUL20_01.6  
4

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