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| DQXO-3 OSCILLATOR 1 Hz to 10 kHz* TM Low Power Crystal Oscillator DESCRIPTION The DQXO-3 oscillator has very high accuracy, stability and low current. The design consists of a CMOScompatible hybrid circuit, packaged in a hermetically sealed standard TO-39 metal package. Permanent, precision tuning of the oscillator allows for very tight calibration tolerance and eliminates the need for a trimming capacitor, a major source of long-term frequency drift. The specifications and characteristics of the DQXO-3 vary with frequency. The characteristics of the 400Hz model are presented in this data sheet. *Consult factory for other frequencies. FEATURES PACKAGE DIMENSIONS Very low power consumption Low aging CMOS compatible Full military testing available Multiple frequency output available (6-pin TO-5 package) Designed and manufactured in the USA A E TOP VIEW B C D APPLICATIONS Industrial, Computer & Communications General purpose clock oscillator Remote data timers Military & Aerospace Process controllers Repeat cycle timers Tone generators Airborne hybrid computer Flight recorder PIN CONNECTIONS G F 3 2 1 BOTTOM VIEW DIM A B C D E F G INCHES 0.380 MAX. 0.185 MAX. 0.500 Min. 0.029 0.326 MAX. 0.200 Ref. 45O mm 9.65 MAX. 4.70 MAX. 12.70 Min. 0.74 8.28 MAX 5.08 Ref. 45O 1 2 3 VDD Output Ground Note: 1. All metal parts gold plated 2. Leads are 0.019 in.[0.48mm] MAX. 10142 - Rev C STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com SPECIFICATIONS-DQXO-3 400Hz ABSOLUTE MAXIMUM RATINGS Specifications are typical at 25oC unless otherwise noted. Specifications are subject to change without notice. Supply Voltage (VDD) Calibration Tolerance* 5V A: B: C: Frequency Stability** + _ + _ + _ + _ Supply Voltage VDD -0.3V to 7.0V Storage Temperature -55OC to +125OC Maximum Process Temp. 260OC, 10 seconds 10% (3.3V available) 0.01% (100ppm) ELECTRICAL CHARACTERISTICS 0.1% 1.0% DQXO-400Hz All parameters are measured at ambient temperature with a 10M and 10pF load at 5V. -600 ppm MAX. -55OC to +125OC -350 ppm TYP . SYMBOL PARAMETER V V *tr *tf SYM IDD Output Voltage Hi Output Voltage Lo Rise Time (10%-90%) Fall Time (10%-90%) Duty Cycle Supply Current VDD = 5V 150 250 A 40 MIN. TYP. MAX. UNIT 4.8 4.95 0.05 0.4 60 60 50 150 150 60 V V nsec. nsec. % -40OC to +85OC -150 ppm TYP . -300 ppm MAX. Voltage Coefficient 3 ppm/V TYP . 10 ppm/V MAX. Aging, first year Shock Vibration Frequency change vs. 10% Output Load Change 1 ppm MAX. 10 ppm/year MAX. 1,000g, 1 msec.,1/2 sine 3 ppm MAX. 10g rms10-2000 Hz 3 ppm MAX. * Models with faster rise and fall time available, consult factory. PACKAGING Operating Temperature -10OC to +70OC Commercial -40OC to +85OC Industrial -55OC to +125OC Military * Tighter tolerances available. ** Does not include calibration tolerance. Positive variations small compared to negative variations. DQXO-3 - Tray Pack (Standard) OUTPUT WAVE FORM VDD VOH 90%* 10%* VOL 0 tr tf * Of VDD HOW TO ORDER DQXO-3 CRYSTAL OSCILLATORS DQXO-3 S "S" if special or custom design. Blank if Std. 400Hz Frequency ( A *Calibration Tolerance @25OC (A) (B) (C) / I Temp. Range: C = Commercial I = Industrial M = Military S = Specify ) * Other calibration fill in ppm 10142 - Rev C STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com |
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