SQXO-2 OSCILLATOR 10 kHz to 2 MHz ™ DESCRIPTION STATEK’s SQXO-2 crystal oscillator consists of a TTL and CMOS-compatible hybrid circuit and a STATEK miniature quartz crystal packaged in a hermetically-sealed 3-pin TO-39 package. FEATURES CMOS and TTL compatible Low power PACKAGE DIMENSIONS Low EMI emission Wide temperature range A E Full military testing available Hermetically sealed TOP VIEW B APPLICATIONS Industrial, Computer & Communications C D General purpose clock oscillator MWD (measurement while drilling) Military & Aerospace Airborne hybrid computer G Flight recorder F 3 1 2 BOTTOM VIEW OUTPUT WAVE FORM DIM VDD VOH VOL 0 90%* 10%* * Of VDD tr tf INCHES mm A 0.380 MAX. 9.65 MAX. B 0.185 MAX. 4.70 MAX. C 0.500 MIN. D 0.029 0.74 E 0.326 MAX. 8.28 MAX F 0.200 REF. 5.08 REF. G O 45 12.70 MIN. 45O Note: 1. All metal parts gold plated 2. Leads are 0.019 in.[0.48mm] MAX. 10131 - Rev C STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS Specifications are typical at 25oC unless otherwise noted. Specifications are subject to change without notice. Supply Voltage VDD -0.5V to 7.0V Storage Temperature -55OC to +125OC Maximum Process Temp. 260OC, 10 seconds Supply Voltage (VDD) 5V +_ 10% (3.3V available) Calibration Tolerance* A: + _ 0.01% (100ppm) B: + _ 0.03% C: + _ 0.10% PIN CONNECTIONS VDD 2. Output 3. Ground 1. Supply Current Figure 1 Turning Point (TO)** Figure 2 Temp. Coefficient (k) -0.035 ppm/0C2 Duty Cycle* 40% Min., 60% MAX. Rise/Fall Time 0.2 msec. MAX. Aging, first year 10 ppm MAX. PACKAGING SQXO-2 - Tray Pack (Standard) FIGURE 1. TYPICAL SUPPLY CURRENT (mA) @ 5V Above 600 kHz 750g peak .3 msec., 1/2 sine Below 600 kHz 1,000g peak .3 msec., 1/2 sine Vibration survival mA Shock, survival 10g rms 10-2000 Hz random 1.0 .9 .8 .7 .6 .5 .4 .3 .2 .1 10 20 -40OC to +85OC Industrial 100 500 1000 5000 2000 FIGURE 2. TYPICAL TURNING POINT TEMPERATURE (T0) -55OC to +125OC Military T 0 (OC) * Tighter tolerances available. ** Other turning point available. *** Consult factory for operating temperatures above 125OC. Note: All parameters are measured at ambient temperature with a 10MV and 15pF load at 5V 50 Frequency (kHz) Operating Temperature*** -10OC to +70OC Commercial +80 +70 +60 +50 +40 +30 +20 +10 0 -10 -20 10 20 50 100 500 1000 5000 2000 Frequency (kHz) Note: Frequency (f) deviation from frequency (fO) @ turning point temperature (TO): 2 f-fO = k(T-TO) fO HOW TO ORDER SQXO-2 CRYSTAL OSCILLATORS SQXO-2 S “S” if special or custom design. Blank if Std. *Other calibration fill in ppm Frequencies other than 32.768 kHz A: +_ 0.01% 10 kHz Frequency ( A Calibration Tolerance* @25OC (A) (B) (C) / I ) Temp. Range: C = Commercial I = Industrial M = Military S = Specify B: +_ 0.03% C: +_ 0.1% STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com 10131 - Rev C