VFAC3 Surface Mount Clock Oscillator ACMOS / LSTTL Compatible Features * * * * * * * * * RoHS Status ACMOS - TTL Compatible Very Low Phase Jitter Wide Frequency Range Miniature Ceramic Package EMI Shielded Tight Duty Cycle Available Wide Temperature Range Available 5.0V, 3.3V, 2.5V, and 1.8V Available Tristate control standard Electrical Specifications Parameter Input Break Down Voltage Storage Temp. Symbol Condition Min Max Unit Vcc -0.5 7.0 V Ts -55 25 25 25 +125 165 200 125 C 20 Frequency Range F Frequency Stability F/F Input Voltage Vcc Input Current Icc Overall conditions including: calibration, temp., aging 10 yrs, shock, vibration 4.75 3.15 2.38 1.71 5.00 3.30 2.50 1.80 F= 100MHz 15pF load Load Note MHz 5V 3.3V, 2.5V, 1.8V 100 ppm See "How to Order" table 5.25 3.45 2.63 1.89 V See "How to Order" table 70 mA 10 LSTTL gates or 30pF Typ, 50pF Max. @1.4V @50% Vcc Duty Cycle Rise / Fall Time Tr/Tf 0.4V to 2.4V 20% to 80% Logic "1" Level Voh Max Load Logic "0" Level Vol Max Load Start-up Time Ts Phase Jitter Tristate Function Enable/ Disable Time Typ 40 40 50 50 60 60 % 1.5 ns 0.9Vcc 1 5% and 2.5% options available V 0.1Vcc V 15 ms 1 ps fj>1KHz Input HIGH (>0.8Vcc) or floating: Active; Input LOW (0.5V): Infinite Impedance 100 ns 75 South Street, Hopkinton, MA 01748 * 800-982-5737 * 508-435-6831 * FAX 508-435-5289 * www.valpeyfisher.com * RevF0209 1 VFAC3 Surface Mount Clock Oscillator ACMOS / LSTTL Compatible Environmental and Mechanical Conditions Parameter Condition Operating Temperature Range 0C to +70C or -40C to +85C available Mechanical Shock Per MIL-STD-202, Method 213, Cond. E Thermal Shock Per MIL-STD-883, Method 1011, Cond. A Vibration Soldering Conditions Hermetic Seal Per MIL-STD-883, Method 2007, Cond. A 260C for 10s Max., or 230C for 90s Leak rate less than 5 x 10-8 atm.cc/s of helium . How to Order VFAC3 FREQ. Frequency Stability Code Specification S 20 ppm A 25 ppm B 50 ppm 100 ppm Operating Temp. Range Code Specification 0C to 70C 1 -40C to +85C Input Voltage Code Specification J 1.8V C 2.5V L 3.3V 5.0V Duty Cycle Code Specification HH 2.5% H 5% 10% Pin # Pin 1 Pin 2 Pin 3 Pin 4 Connection Tristate Control Ground Output Vcc 75 South Street, Hopkinton, MA 01748 * 800-982-5737 * 508-435-6831 * FAX 508-435-5289 * www.valpeyfisher.com * RevF0209 2