FIBER OPTICS - CLOCK FEATURES 3.3 & 5.0 VOLT LOW JITTER PCL OUTPUT UTILIZING AN HF OVERTONE ENABLE/DISABLE OPTION STANDART TEMP. RANGE OR EXTENDED COMPLIMENTARY OUTPUT OPTION CO-CE7850A-LZ-FREQ.-EL SPECIFICATIONS PARAMETER SYMBOL CONDITIONS FREQUENCY, NOM fo - SUPPLY VOLTAGE, NOM SUPPLY CURRENT, MAX PECL OUTPUT LEVELS DUTY CYCLE RISE AND FALL TIME Vcc Is VOH/VOL DC tr / tf FREQ. STABILITY VS TEMPERATURE, MAX FREQ. STABILITY VS SUPPLY, MAX FREQ. STABILITY VS. LOAD, MAX FREQ. STABILITY VS. CALIBRATION, MAX AGING ENABLE DISABLE OPERATING TEMPERATURE STORAGE TEMPERATURE ABSOLUTE VOLTAGE RANGE Vcc±5% (OPTIONAL +3.3VDC) Vcc=+5.0VDC, Ta=+25 C, 50Ω TO 3.0VDC LOAD LOAD=50Ω TO 3.0VDC, Vcc, NOM. LOAD=50Ω TO 3.0VDC / 50% Vcc 20% ~ 80% Vout, 80% ~ 20% Vout Ta=0°C +70°C, (REF. TO 25°C) ∆f/fc (Ta) (OPTIONAL -40°C TO +85°C) ∆f/fc (∆Vcc) ±5% SUPPLY VARIATION ∆f/fc (∆load) ±10% LOAD VARIATION (fo-fc)/fo Vcc=+5.0VDC, Ta=+25 C, 50W TO 3.0VDC LOAD st ∆T =1 YEAR ∆f/fc (∆t) ∆T =PER YEAR THEREAFTER En PIN 1=LOW, Vcc-1.620 (MAX) Dis PIN 1=HIGH, Vcc-1.025 (MIN) Ta T(stg) Vcc(abs) NON-DESTRUCTIVE, DC VALUE UNIT 155.520; 166.6286; MHz 177.737142; 178.571428 5.0 (OPTIONAL +3.3VDC) V 135.0 mA 3.98/3.38 V 40....60 % 1.7 ns ±50.0 PPM ±5.0 ±3.0 ±15.0 ±4.0 ±2.0 ENABLED PIN 8 = LOW 0....+70 -55....+125 -0.5....+7.0 PPM PPM PPM PPM °C °C V OUTLINE DRAWING PIN 1 LOCATION 1 7 8 14 MARKING 0.45 ± .076 DIA PIN 14 12.2 .480 .300 ± .005 PIN 7 7.62 ± .127 15.24 ± .076 .600 ± .005 4.58 .180 13.2 MAX .519 MAX PIN 1 .250 MAX .018 ± .003 DIA 6.35 MAX 7.874 0.310 0.8 MAX .031 MAX AREA PIN FUNCTION ENABLE/DISABLE CASE/GROUND OUTPUT SUPPLY VOLTAGE PIN 8 20.8 MAX .819 MAX 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