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| CRYSTAL CLOCK OSCILLATORS CMOS Data Sheet 0021J Rev. F HA-1450 Series Description The HA-1450 Series of quartz crystal oscillators provide enable/disable 3-state CMOS compatible signals for bus connected systems. Supplying Pin 1 of the HA-1450 units with a logic "1" or open enables its pin 8 output. In the disabled mode, pin 8 presents a high impedance to the load. All units are designed to survive wave soldering operations without damage. Features * Wide frequency range- 0.5MHz to 30.0MHz * 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 * All metal, resistance weld, hermetically sealed package * Low Jitter Electrical Connection Pin 1 4 5 8 Connection Enable Input Grd & Case Output VDD * High Q Crystal actively tuned oscillator circuit * Power supply decoupling internal * No internal PLL avoids cascading PLL problems * Low power consumption * Gold plated leads - Solder dipped leads available upon request * CMOS and TTL output levels * 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: nelsales@nelfc.com www.nelfc.com CRYSTAL CLOCK OSCILLATORS HA-1450 Series CMOS Continued Data Sheet 0021J Rev. F Operating Conditions and Output Characteristics Electrical Characteristics Parameter Frequency Duty Cycle Logic 0 Logic 1 Rise & Fall Time Tpz Jitter, RMS(2) Enable/Disable Logic High Voltage Logic Low Voltage Frequency Stability (1) Symbol --------VOL VOH tr,tf ----------------dF/F Conditions ----@ VDD /2 @ 600A @ 16mA @ 600A @ 16mA 10-90% ----------------Overall conditions including: voltage, calibration, temp., 10 yr aging, shock, vibration Min 0.5MHz 45/55% --------VDD-0.2V VDD-0.4V ------------VDD-1.5V -----100ppm Typical ------------------------------------------------Max 30.0MHz 55/45% 0.2V 0.4V --------3 ns 25 ns 8 psec ----1.5V +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. --------Min 4.75V 0.0 mA 0.0 mA 0C -55C ----------------Typical 5.0V ----------------------------2 ms Max 5.25V 40mA 16.0 mA 70C 125C 210 mW 300C 15pf 10 ms Environmental and Mechanical Characteristics Mechanical Shock Per MIL-STD-202, Method 213, Condition E Thermal Shock Per MIL-STD-833, Method 1011, Condition A Vibration 0.060" double amplitude 10 Hz to 55 Hz, 35g's 55Hz to 2000 Hz Soldering Condition 300C for 10 seconds Hermetic Seal 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 HA - A145X - FREQ Package Code HA Leaded 4 pin (8 pin) SA Leaded 4 pin (8 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 |
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