PECL Compatible SJ-2870 Series Description SJ-2870 Series quartz

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PECL Compatible SJ-2870 Series Description SJ-2870 Series quartz

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Data Sheet 9938B Rev.
PECL Compatible SJ-2870 Series
Description SJ-2870 Series quartz crystal oscillators provide MECL 10KH series compatible signals ceramic package. Systems designers specify space-saving, cost-effective packaged PECL oscillators meet their timing requirements.
Connection JEDEC XTAL Industry Output Complement Ground Output VCC+5.0V
Features Wide frequency range-18.0MHz 250.0MHz User specified tolerance from ±20ppm Will withstand vapor phase temperatures 253°C minutes maximum MECL 10KH series compatible output complement Space-saving alternative discrete component oscillators High shock resistance, 3000g Metal electrically connected ground reduce Gold plated leads-Solder dipped leads available upon request
FREQUENCY CONTROLS, INC.
Beloit Street, P.O. 457, Burlington 53105-0457 U.S.A. Phone (262) 763-3591 (262) 763-2881 Email: nelsales@nelfc.com www.nelfc.com
Data Sheet 9938B Rev.
Continued PECL Compatible SJ-2870 Series
Operating Conditions Output Characteristics
General Characteristics
PARAMETER Supply voltage (VCC) Supply current (ICC) Output current (IO) Tolerance Operating temperature (TA) Storage temperature (TS) Power dissipation (PD) Lead temperature (TL) CONDITIONS -VCC ground current level output current User specified -Soldering, sec. MINIMUM 4.75V ±20ppm -55°C -MAXIMUM 5.25V ±50.0 -70°C 125°C 300°C
Frequency -18.0MHz Symmetry @VCC-1.29V 45/55% Logic (VOL)(1) -VCC-1.95V Logic (VOH)(1) -VCC-1.02V Rise fall time (tr,tf) 20-80% -Tpd -0.5 Footnote: (1)V referenced ground with =5.0V (2)T phase shift between falling edge -1.29V rising edge VCC-1.29V
Output Characteristics
250.0MHz 55/45% VCC-1.60V VCC-0.74V 2.25 +0.5
Specialty Oscillators Unique Requirements characteristics listed above meet your specific requirements, specialty solutions often available. example, need better stability, extended temperature range, tighter symmetry, provide SJ-2879 series oscillator serve your needs. know your special requirements, complete Specialty Oscillator sheet. will respond with desired specialty oscillator,or discuss with solution that most closely meets your needs.
This information been carefully prepared believed entirely reliable. However, responsibility assumed inaccuracies. reserves right make changes time order improve design supply best product possible.
FREQUENCY CONTROLS, INC.
Beloit Street, P.O. 457, Burlington 53105-0457 U.S.A. Phone (262) 763-3591 (262) 763-2881 Email: nelsales@nelfc.com www.nelfc.com

PECL Compatible SJ-2870 Series Description SJ-2870 Series quartz

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