HIGH FREQUENCY, LOW JITTER, SMD OSCILLATOR FOR GIGABIT ETHERNET APPLICATIONS FEATURES MODEL CE8450A SMALL SMD PACKAGE LOW JITTER 3rd OVERTONE CRYSTAL DESIGN REVISION: A DATE: 4/4/03 SPECIFICATIONS PARAMETER SUPPLY VOLTAGE, NOMINAL SUPPLY CURRENT, MAX NOMINAL FREQUENCY SYMBOL Vcc Is fo CONDITIONS Vcc ±5% Vcc=3.3V, Ta=25ºC, 15pF LOAD Ta=-40ºC to +85ºC, (REF. TO 25ºC), 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 OVERALL FREQUENCY STABILITY MAX HCMOS DUTY CYCLE RISE & FALL TIME, MAX ENABLE OPTION DISABLE OPTION (pin 1) (pin 1) JITTER J STORAGE TEMPERATURE ABSOLUTE VOLTAGE RANGES PIN 1 = "HIGH" OR OPEN PIN 1 = "LOW " OR GROUND UNIT V mA MHz ±50.0 PPM 2.97 / 0.3 40 TO 60 3 V % ns OSCILLATING TRI-STATE (OUTPUT PIN HIGH-Z) - 1 pS RMS pS -55 TO +125 -0.5 TO +7.0 ºC V Fj > 1 KHz, 1 T(store) Vcc, Vc(abs) NON-DESTRUCTIVE, DC OUTLINE DRAWING REFLOW SOLDERING PROFILE Scale none Dimension in mm inch 5.50 .217 8.89 .350 Tolerance ± 0.04 ± .002 REFLOW 240 °C TEMPERATURE 13.97 .550 MARKING AREA VALUE 3.3 70.0 125.00, 133.00, 156.25 PREHEATING 150 °C COOLING 25 °C 100 s TYPICAL 10 s TIME (SECONDS) 6.00 .236 5.08 .200 1 2 3 4 PACKAGING 53 PIECES PER PLASTIC TUBE PIN CONNECTION PIN FUNCTION 1 N.C. OR E/D 2 3 CASE/GND OUTPUT EXAMPLE: CE8450A-D3-125.000-4-FR5 Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A. Tel: 305-593-6033 Fax: 305-594-3973 e-mail: [email protected] Internet: http://www.raltron.com