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CRYSTAL CLOCK OSCILLATORS
CMOS Compatible Enable/Disable
Data Sheet 0016J Rev. E
HA-A1370/A1380 Series
Description
The HA-A1370 Series of quartz crystal oscillators provide enable/disable 3-state CMOS compatible signals for bus connected systems. Supplying Pin 1 of the HA-A1370 units with a logic "0" enables the output on Pin 5. Alternately, supplying pin 1 of the HA-A1380 units with a logic "1" enables its Pin 5 output. In the disabled mode, Pin 5 presents a high impedance to the load. All units 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.
Features
* Wide frequency range- 0.5MHz to 20.0MHz * 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 Electrical Connection Pin 1 4 5 8 Connection Enable Input Grd & Case Output VDD * 3.3 Volt operation * Low Jitter * 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
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-A1370/A1380 Series Continued CMOS Compatible - Enable/Disable Operating Conditions and Output Characteristics
Electrical Characteristics
Parameter Frequency Duty Cycle Logic 0 Logic 1 Rise & Fall Time Tpz Enable/Disable Logic High Voltage Enable/Disable Logic Low Voltage Jitter, RMS(2) Frequency Stability (1) Symbol --------VOL VOH tr,tf ----------------dF/F Conditions ----@ VDD /2 @ 600A @ 600A 10-90% ----------------Overall conditions including: voltage, calibration, temp., 10 yr aging, shock, vibration Min 0.5MHz 40/60% ----VDD-0.2V --------3.0V ---------100ppm
Data Sheet 0016J Rev. E
Typical ------------------------2.5V -------------
Max 20.0MHz 60/40% 0.2V ----5 ns 25 ns ----0.4V 8 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. --------Min 2.97V 0.0 mA 0.0 mA 0C -55C ----------------Typical 3.3V ----------------------------2 ms Max 3.63V 40 mA 16.0 mA 70C 125C 145 mW 300C 15pf 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.
Test Load:
Creating a Part Number HA - A137X - 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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