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| LOW PROFILE MICROPROCESSOR CRYSTALS FEATURES EXCELLENT CLOCK SIGNAL GENERATOR FOR CPU's 3.5 mm MAXIMUM HEIGHT AVAILABLE IN EXTENDED TEMPERATURE RANGE SAME PIN LAYOUT AS HC-49/U SPECIFICATIONS FREQUENCY RANGE FUNDAMENTAL MODE OF OSCILLATION THIRD OVERTONE FREQUENCY TOLERANCE AT 25C FREQUENCY STABILITY OVER TEMPERATURE RANGE 24.576 MHz TO 70.00 MHz 30 PPM TYPICAL 50 PPM MAXIMUM 50 PPM TYPICAL 100 PPM MAXIMUM -20 C TO +70 C STANDARD OPERATING TEMPERATURE RANGE -40 C TO +85 C EXTENDED STORAGE TEMPERATURE RANGE AGING LOAD CAPACITANCE EQUIVALENT SERIES RESISTANCE (ESR) DRIVE LEVEL CRYSTAL CUT -55 C TO +125 C 5 PPM PER YEAR MAXIMUM 10 pF TO 32 pF OR SERIES SEE TABLE 0.1 mW TYPICAL AT STRIP 3.20 MHz TO 70.00 MHz 3.20 MHz TO 40.320 MHz SERIES AS (HC-49/S) TYPICAL FREQUENCIES AND ESR CHARACTERISTICS FREQUENCY ESR MAX MODE (MHz) (OHM) 3.579545 3.6864 4.00 4.032 4.096 4.194304 4.433619 4.9152 5.0688 6.00 6.144 6.176 7.15909 7.3728 7.680 8.00 180 150 130 130 130 130 130 130 100 80 80 80 70 70 70 60 FUND FUND FUND FUND FUND FUND FUND FUND FUND FUND FUND FUND FUND FUND FUND FUND FREQUENCY ESR MAX MODE (MHz) (OHM) 8.064 8.192 8.6436 9.60 9.8304 10.00 10.24 10.244 10.245 11.00 11.0592 11.2896 12.00 12.288 12.80 14.31818 60 60 60 60 60 50 50 50 50 50 50 50 50 50 50 50 FUND FUND FUND FUND FUND FUND FUND FUND FUND FUND FUND FUND FUND FUND FUND FUND FREQUENCY ESR MAX (MHz) (OHM) 14.7456 16.00 16.000312 16.384 19.6608 20.00 24.00 24.576 27.00 28.63636 29.00 32.00 32.768 36.00 40.00 40.320 50 40 40 40 40 40 40 40/80 40/80 40/80 40/70 40/70 40/70 40/70 40/70 40/70 MODE FUND FUND FUND FUND FUND FUND FUND FUND/3OT FUND/3OT FUND/3OT FUND/3OT FUND/3OT FUND/3OT FUND/3OT FUND/3OT FUND/3OT FREQUENCY ESR MAX MODE (MHz) (OHM) 47.92 48.00 50.688 52.416 56.448 60 70.00 70 70 70 70 70 70 70 3OT 3OT 3OT 3OT 3OT 3OT 3OT OTHER FREQUENCIES ARE AVAILABLE PART NUMBERING SYSTEM HOLDER TYPE AS HC-49 SHORT IN MHz FREQUENCY LOAD CAPACITANCE 10 TO 32 pF FOR PARALLEL S FOR SERIES MODE* F FUNDAMENTAL 3OT THIRD OVERTONE - TOLERANCE/STABILITY** (PPM/PPM) EXAMPLES: 1020, 1010 - EXTENDED TEMPERATURE EXT MECHANICAL OPTIONS 3PIN SP THREE PIN BASE HEIGHT** STD 4.6 mm (STANDARD) H32 3.2 mm (CUSTOM) H30 3.0 mm (CUSTOM) H25 2.5 mm (CUSTOM) TAPE AND REEL SPACER TR * ONLY FOR FREQUENCIES OVER 24.576 MHz ** INCLUDED IN THE PART NUMBER ONLY IF DIFFERENT FROM THE STANDARD. EXAMPLES: AS-10.000-20-F-3PIN-TR, AS-32.000-18-3OT-1010-EXT-SP-H30-TR Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A. Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com LOW PROFILE MICROPROCESSOR CRYSTALS OUTLINE DRAWINGS SERIES AS HC-49/S 10.49 MAX .413 MAX "H" "H" 10.3 MAX .406 MAX 11.99 MIN .472 MIN 0.43 DIA .017 DIA 0.43 DIA .017 DIA 4.88 .192 4.88 .192 2.44 .096 5.0 MAX .197 MAX 11.35 MAX .447 MAX HEIGHT (MAX) STD 3.5 mm/.138 in H3 3.0 mm/.126 in H28 2.8 mm/.110 in H25 2.5 mm/.098 in 11.35 MAX .447 MAX HEIGHT (MAX) STD 3.5 mm/.138 in H3 3.0 mm/.126 in H28 2.8 mm/.110 in H25 2.5 mm/.098 in TYPE AS (HC-49/S) TYPE AS-3PIN (HC-49/S CENTER GROUND PIN) OPTION: 3-PIN 3 X 0.46 DIA 3 X .018 DIA 4.88 .192 2.44 .192 4.57 .180 10.66 0.5 MAX .420 .02 MAX PLASTIC SPACER OPTION: SP Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A. Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com 5.00 MAX .197 MAX 11.98 MIN .472 MIN |
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