CRYSTAL CLOCK OSCILLATORS Data Sheet 9608A Rev. P Positive ECL (PECL) 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 • 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) Electrical Connection Pin Connection 1 7 8 14 N.C. VEE /Ground Output VCC 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 Data Sheet 9608A Rev. P 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 Typical ----------------1.0 ns --------- Max 220.0MHz 55/45% VCC-1.60V VCC-0.74V 1.5 ns 5 psec +100ppm Typical 3.3V ----- Max 3.45V 80 mA --------------------- ±50.0 mA 70°C 125°C 420 mW 300°C 2 ms 10 ms General Characteristics Parameter Supply Voltage Supply Current Symbol VCC ICC Output current Operating temperature Storage temperature Power Dissipation Lead temperature Load Start-up time Conditions Min ----3.15V 50 ohm termination 0.0 mA To 2.00V below VCC IO Low level Output Current 0.0 mA -----0°C TA TS -----55°C --------PD Soldering, 10 sec. ----TL 50 Ohm to VCC-2V or Thevenin Equivalent, Bias Required tS --------- Environmental and Mechanical Characteristics Mechanical Shock Thermal Shock Vibration Soldering Condition Hermetic Seal ESD Sensitivity Per MIL-STD-202, Method 213, Condition E Per MIL-STD-833, Method 1011, Condition A 0.060" double amplitude 10 Hz to 55 Hz, 35g’s 55Hz to 2000 Hz 300°C for 10 seconds Leak rate less than 1 x 10 -8 atm.cc/sec of helium Human Body Model per ON Semiconductor 10kH series ECL: 500V min. Footnotes: 1) Standard frequency stability (±20,±25,±50ppm & others available) 2) VOL, VOH, referenced to ground (VEE) with VCC = 3.3V 3) Jitter performance is frequency dependent. Please contact factory for full characterization. RMS jitter bandwidth of 12kHz to 20MHz. Creating a Part Number HS - A87X - FREQ Package Code HS Leaded 4 pin (14 pin) SM Leaded 4 pin (14 pin) SMD Gull Wing Input Voltage Code Specification A 3.3V 5V Tolerance/Performance 0 ±100ppm 0-70°C 1 ±50ppm 0-70°C 7 ±25ppm 0-70°C 9 Customer Specific A ±20ppm 0-70°C B ±50ppm -40 to +85°C C ±100ppm -40 to +85°C 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