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| CRYSTAL CLOCK OSCILLATORS CMOS Data Sheet 9617E Rev. N HS-A370 Series Description The HS-A370 Series of quartz crystal oscillators are resistance welded in an all metal package, offering RFI shielding, and are designed to survive standard wave soldering operations without damage. Insulated standoffs to enhance board cleaning are standard. Low voltage operation (3.3V). Features * Wide frequency range-0.5MHz to 70.0MHz * User specified tolerance available * Will withstand vapor phase temperatures of 253C for 4 minutes maximum * Space-saving alternative to discrete component oscillators * High shock resistance, to 3000g * 3.3 volt operation * Low Jitter * TTL compatible (HCT) at specified supply voltage Electrical Connection Pin 1 7 8 14 Connection N.C. Grd & Case Output VDD * High Q Crystal actively tuned oscillator circuit * Power supply decoupling internal * No internal PLL avoids cascading PLL problems * High frequencies due to proprietary design * All metal, resistance weld, hermetically sealed package * Gold plated leads - Solder dipped leads available upon request * RoHS Compliant, Lead Free Construction (unless solder dipped leads are supplied) 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-A370 Series CMOS Continued Data Sheet 9617E Rev. N Operating Conditions and Output Characteristics Electrical Characteristics Parameter Frequency Duty Cycle Logic 0 Logic 1 Rise & Fall Time Jitter, RMS(2) Frequency Stability (1) Symbol --------VOL VOH tr,tf ----dF/F Conditions ----@ VDD/2 @ 600A @ 600A 10-90%VO <40MHz Fund <40MHz OT & >40MHz Overall conditions including: voltage, calibration, temp., 10 yr aging, shock, vibration Min 0.5MHz 45/55% ----VDD-0.2V -------------100ppm Typical --------------------------------Max 70.0MHz 55/45% 0.2V ----8 ns 8 psec 5 psec +100ppm General Characteristics Parameter Supply Voltage Supply Current Output current Operating temperature Storage temperature Power Dissipation Lead temperature Load Start-up Time Symbol VDD IDD IO TA TS PD TL ----ts Conditions ----No Load ----------------Soldering, 10 sec. ----<20MHz 20MHz or greater Min 3.135V 0.0 mA 0.0 mA 0C -55C --------------------Typical 3.3V ------------------------------------Max 3.465V 40 mA 16.0 mA 70C 125C 138 mW 300C 15pf 2 ms 10 ms Environmental and Mechanical Characteristics Mechanical Shock Thermal Shock Vibration Soldering Condition Hermetic Seal 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 300C for 10 seconds Leak rate less than 1 x 10-8 atm.cc/sec of helium Footnotes: 1) Standard frequency stability (20,25,50ppm & others available) 2) Jitter performance is frequency dependent. Please contact factory for full characterization. RMS jitter bandwidth of 12kHz to 20MHz. Test Load: Creating a Part Number HS - A37X - 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 0-70C 1 50ppm 0-70C 7 25ppm 0-70C 9 Customer Specific A 20ppm 0-70C B 50ppm -40 to +85C C 100ppm -40 to +85C 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 |
Price & Availability of HS-A370
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