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HS-A870

NEL
Part Number HS-A870
Manufacturer NEL
Description PECL
Published Nov 20, 2006
Detailed Description www.DataSheet4U.com CRYSTAL CLOCK OSCILLATORS Positive ECL (PECL) Data Sheet 9608A Rev. P HS-A870 Series Description...
Datasheet PDF File HS-A870 PDF File

HS-A870
HS-A870

Overview
www.
DataSheet4U.
com CRYSTAL CLOCK OSCILLATORS Positive ECL (PECL) Data Sheet 9608A Rev.
P HS-A870 Series Description The HS-A870 Series of quartz crystal oscillators provide MECL 10K and 10KH series compatible signals in industry standard four-pin DIP hermetic packages.
.
Systems designers may now specify space-saving, cost-effective packaged PECL oscillators to meet their timing requirements.
Features • Wide frequency range–10.
0MHz to 220.
0MHz • User specified tolerance available • Will withstand vapor phase temperatures of 253°C for 4 minutes maximum • Space-saving alternative to discrete component oscillators • High shock resistance, to 3000g • 3.
3 Volt operation • All metal, resistance weld, hermetically sealed package • Low Jitter Electrical Connection Pin 1 7 8 14 Connection N.
C.
VEE /Ground Output VCC • MECL 10K and 10KH series compatible output on Pin 8 • High Q Crystal actively tuned oscillator circuit • Power supply decoupling internal • No internal PLL avoids cascading PLL problems • High frequencies due to proprietary design • Gold plated leads - Solder dipped leads available upon request • RoHS Compliant, Lead Free Construction (unless solder dipped leads supplied) Dimensions are in inches and (MM) 357 Beloit Street, P.
O.
Box 457, Burlington, WI 53105-0457 U.
S.
A.
Phone 262/763-3591 FAX 262/763-2881 Email: nelsales@nelfc.
com www.
nelfc.
com CRYSTAL CLOCK OSCILLATORS HS-A870 Series Continued Positive ECL (PECL) Operating Conditions and Output Characteristics Electrical Characteristics Parameter Frequency Duty Cycle Logic 0 (2) Logic 1(2) Rise & Fall Time Jitter, RMS(3) Frequency Stability (1) Symbol Conditions Min --------15.
0MHz 45/55% ----@ VCC-1.
29V VOL ----VCC-1.
95V VOH ----VCC-1.
02V tr,tf 20-80%VO with 50 ohm load to VCC-2V ----------------dF/F Overall conditions including: -100ppm voltage, calibration, temp.
, 10 yr aging, shock, vibration Data Sheet 9608A Rev.
P Typical ----------------1.
0 ns --------- Max 220.
0MHz 55/45% VCC-1.
60V VCC-0.
74V...


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