HA-2870

www.DataSheet4U.com CRYSTAL CLOCK OSCILLATORS Differential Positive ECL (DPECL) Data Sheet 9537A Rev. N HA-2870 Series Description The HA-2870 Series of quartz crystal oscillators provide MECL 10K and 10KH series compatible signals in industry standard four pin DIP hermetic package. Systems designers may now specify space-saving, costeffective packaged PECL oscillators to meet their timing requirements. Features Wide frequency range–18.0MHz to 250.0MHz 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 All metal, resistance weld, hermetically sealed package Low Jitter Electrical Connection Pin 1 4 5 8 Connection Output Complement VEE /Ground Output VCC MECL 10K and 10KH series compatible output on Pin 5, complement on Pin 1 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 are 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: [email protected] www.nelfc.com CRYSTAL CLOCK OSCILLATORS HA-2870 Series Continued Differential Positive ECL (DPECL) Operatin...