VF160/161 X O VF160/161 10KH ECL/PECL Compatible Clock Oscillator • Very Low Phase Jitter Industrial Temperature Range • In–house “Inverted Mesa” Crystal Technology for Higher Frequencies • • Wide Frequency Range • Low Cost Absolute Max. Ratings F E AT U R E S Symb Electrical 0.800" (20,32mm) 0.250" (6,35mm) ø0.0180" (0,460mm) #7 Environmental and Mechanical #8 0.600" (15,24mm) Creating a Part Number VF160/161 FREQ. FREQUENCY STABILITY LEAD CONFIGURATION Code Specification Code Specification S A B ±20 ±25 ±50 ±100 G Gull Wing Through Hole (std.) ppm ppm ppm ppm (std.) Storage Temp. Ts –40 +85 °C F 10 Frequency Stability ∆F/F Overall Conditions Including: Calibration, temp., aging 10 yrs. shock, vibration Input Voltage Vcc Vcc Vee PECL LVPECL ECL Input Current Icc/Iee Code Specification ±2.5% ±5% (std.) 4.75 3.15 –4.95 5.00 3.30 –5.20 Note 300 MHz ±100 ppm 1 5.25 3.45 –5.45 V VF161 VF161L VF160 80 mA 50 Ohm Load 50 Ohm to Vcc–2V or Thevenin Equiv. Bias required Load @50% 45 50 55 % 2 Rise/Fall Time Tr/Tf 20% to 80% 1.5 ns Logic “1” Level Voh @Vcc = 5.0V @Vee = –5.2V @Vcc = 3.3V 4.04 –0.96 2.59 4.19 –0.81 2.74 V PECL ECL LVPECL Logic “0” Level Vol @Vcc = 5.0V @Vee = –5.2V @Vcc = 3.3V 3.15 –1.85 1.45 3.25 –1.65 1.55 V PECL ECL LVPECL Start–up Time Ts 10 ms 1 ps 2 1σ fj>1KHz 0°C to +70°C (–40°C to +85°C available) Mechanical Shock Per MIL–STD–202, Method 213, Cond. E Thermal Shock Per MIL–STD–883, Method 1011, Cond. A Vibration Per MIL–STD–883, Method 2007, Cond. A Soldering Conditions 260°C, for 10s, Max. Hermetic Seal Leak rate less than 5 x 10–8 atm.cc/s of helium Pin Out Pin Pin Pin Pin #1–Complementary Output #7–Ground, Case (PECL)/Vee (ECL) #8–Output #14–Vcc (PECL)/Ground, Case (ECL) Notes: 1. Standard frequency stability (±20, ±25, ±50, others available). 2. Tighter duty cycles available. Measure @ 50% of the voltage swing. All specifications are subject to change without notice. OPERATIONAL TEMP. RANGE DUTY CYCLE HH Electrical Connections All dimensions are typical unless otherwise specified. Unit V Operating Temperature Range #14 Max 7.0 Phase Jitter 0.300" (7,62mm) Typ –0.5 GLASS STANDOFFS #1 Min Vcc–Vee Duty Cycle 0.187" (4,75mm) Condition Input Break Down Voltage Frequency Range VALPEYFISHER VF161 155.520MHZ BO1H 0.497" (12,62mm) Parameter Code Specification 1 0°C to +70°C (std.) -40°C to +85°C INPUT VOLTAGE Code Specification L 3.3 Volt ±5% (161 only) 5.0 Volt ±5% (std.) Example: VF161SHHL-1-200MHz: Frequency Stability ±20ppm, Duty Cycle ±2.5%, Input Voltage 3.3 Volt ±5%, Operating Temperature -40°C to +85°C, Complementary Output, Frequency 200.000MHz. 56 75 South Street, Hopkinton, MA 01748 800-982-5737 508-435-6831 Fax: 508-435-5289 www.valpeyfisher.com