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| HIGH FREQUENCY, LOW JITTER, SMD OSCILLATOR FOR GIGABIT ETHERNET APPLICATIONS FEATURES SMALL SMD PACKAGE LOW JITTER 3rd OVERTONE CRYSTAL DESIGN MODEL CE8450A SPECIFICATIONS PARAMETER SUPPLY VOLTAGE, NOMINAL SUPPLY CURRENT, MAX NOMINAL FREQUENCY OVERALL FREQUENCY STABILITY MAX HCMOS DUTY CYCLE RISE & FALL TIME, MAX ENABLE OPTION DISABLE OPTION JITTER STORAGE TEMPERATURE ABSOLUTE VOLTAGE RANGES CONDITIONS Vcc 5% Vcc=3.3V, Ta=25C, 15pF LOAD Ta=-40C to +85C, (REF. TO 25C), f/fc (Ta) Vcc=+3.3 VDC, 15pF LOAD VOH / VOL LOAD=15pF; Vcc=3.3V DC LOAD, NOM. / 50% Vcc tr / tf 20% TO 80% Vout, 80% TO 20% Vout (pin 1) (pin 1) J PIN 1 = "HIGH" OR OPEN PIN 1 = "LOW " OR GROUND Fj > 1 KHz, 1 SYMBOL Vcc Is fo REVISION: C DATE: 4/3/03 VALUE 3.3 70.0 125.00, 133.00, 156.25 MHz 50.0 2.97 / 0.3 40 TO 60 3 OSCILLATING TRI-STATE (OUTPUT PIN HIGH-Z) 1 pS RMS -55 TO +125 -0.5 TO +7.0 UNIT V mA MHz PPM V % ns pS C V T(store) Vcc, Vc(abs) NON-DESTRUCTIVE, DC OUTLINE DRAWING Scale none Dimension in mm inch CARRIER TAPE DIMENSIONS 1.75 0.1 .069 .004 11.70 .461 24 0.1 .945 .004 4.8 .189 COOLING 13.96 .550 4 3 1.5 0.1DIA .059 .004 DIA 2.0 0.1 .079 .004 4.0 0.1 .157 .004 9.77 MAX .385 MAX MARKING LABEL 1 1 2 4.70 MAX .185 MAX 8.88 .350 12 .00 .472 0.76 .030 .46 TYP .018 TYP 2.54 TYP .100 TYP 7.61 .20 .300 .008 REFLOW SOLDERING PROFILE 240 C REFLOW PIN CONNECTION TEMPERATURE PREHEATING 150 C PIN 1 2 3 EXAMPLE: FUNCTION N.C. OR E/D CASE/GND OUTPUT 25 C 100 s TYPICAL 10 s TIME (SECONDS) CE8450A-D3-125.000-4 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 |
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