CE8450A RALTRON | Alldatasheet
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Technical content
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 PREHEATING REFLOW COOLING 240 °C 150 °C 25 °C TIME (SECONDS) TEM PERATURE 100 s TYPICAL 10 s HIGH FREQUENCY, LOW JITTER, SMD OSCILLATOR FOR GIGABIT ETHERNET APPLICATIONS MODEL CE8450A SPECIFICATIONS PIN CONNECTION OUTLINE DRAWING CARRIER TAPE DIMENSIONS REFLOW SOLDERING PROFILE Scale none Dimension in mm inch
FEATURES
3rd OVERTONE CRYSTAL DESIGN .059 ± .004 DIA 2.0 ± 0.1 1.5 ± 0.1DIA 4.0 ± 0.1 1.7 0.1 .069 11.70 0.1 .004 12 .00 .472 4.8 .189 REVISION: C DATE: 4/3/03 MARKING LABEL
2.54 TYP
.100 TYP .46 TYP .018 TYP 4.70 M AX .185 M AX 8.88 .350 9.77 M AX .385 M AX 13.96 .550 7.61 ± .20 .300 ± .008 0.7 1 2 PIN FUNCTION
2 CASE/GND
1 N.C. OR E/D PARAMETER SYMBOL CONDITIONS VALUE UNIT SUPPLY VOLTAGE, NOMINAL Vcc Vcc ±5% 3.3 V SUPPLY CURRENT, MAX Is Vcc=3.3V, Ta=25ºC, 15pF LOAD 70.0 mA NOMINAL FREQUENCY fo - 125.00, 133.00, 156.25 MHz MHz OVERALL FREQUENCY STABILITY MAX f/fc (Ta) Ta=-40ºC to +85ºC, (REF. TO 25ºC), Vcc=+3.3 VDC, 15pF LOAD ±50.0 PPM HCMOS VOH / VOL LOAD=15pF; Vcc=3.3V 2.97 / 0.3 V DUTY CYCLE DC LOAD, NOM. / 50% Vcc 40 TO 60 % RISE & FALL TIME, MAX tr / tf 20% TO 80% Vout, 80% TO 20% Vout 3 ns ENABLE OPTION DISABLE OPTION (pin 1) (pin 1) PIN 1 = "HIGH" OR OPEN PIN 1 = "LOW" OR GROUND OSCILLATING TRI-STATE (OUTPUT PIN HIGH-Z) JITTER J Fj > 1 KHz, 1 1 pS RMS pS STORAGE TEMPERATURE T(store) - -55 TO +125 ºC ABSOLUTE VOLTAGE RANGES Vcc, Vc(abs) NON-DEST RUCTIVE, DC -0.5 TO +7.0 V EXAMPLE: CE8450A-D3-125.000-4