HDF8 series Oscillators Series [ Differential LVDS ] 2.5 V Dip type LVDS output 12.8 x 12.8 x 5.5 mm Applications ● For high frequency LVDS output clock oscillators . ● " HDF " series : Best performance among the three series. Phase jitter is less than 1 ps. ● 2.5 V or 3.3 V supply voltage . General Specifications Paramenters Electrical Spec. Input Voltage ( V DD) 2.5 V ± 5 % Frequency Range / Load 38.0 MHz ~ 640,0 MHz Output Wave Form LVDS output Output Logic High " 1 " Output Logic Low " 0 " typical 1.43 V ( RL = 100 Ω ) max. 1.60 V ( RL = 100 Ω ) min. 0.9 V ( RL = 100 Ω ) typical 1.1 V ( RL = 100 Ω ) Integrated Phase Noise ( 12 KHz to 20 MHz ) 0.4 ps ( typical ) ; 0.5 ps ( max.) Rise Time ( Tr ) / Fall Time ( Tf ) Output Voltage Swing 0.4n sec.( typical ) ; 0.6 n sec. ( max.) 250 mV min. ( VDD = +2.5V ) Duty Cycle 50% ± 10% [ 50% ± 5% is also available ] Load 50 Ω into Vcc - 2V or Thevenin equivalent Current Consumption ( 15 pF load ) 38.0 ~ 100.0 MHz 100.1 ~ 320.0 MHz 320.1 ~ 800.0 MHz 65 mA ( max. ) 80 mA ( max. ) 90 mA ( max. ) Start - Up Time (Ts) 10 m sec.( typical ) Storage Temperature - 50°C to 100°C Aging ± 3 ppm per year (max.) Frequency Stability over Operating Temperature Range Frequency Stability (1) Codes ± 50 ppm ± 100 ppm Commercial ( -10°C to +70°C ) A B C Industrial ( -40°C to +85°C ) D E F Phase Noise ( typical ) [ 156.250 MHz ] Outline Dimensions ± 25 ppm Offset dBc / Hz 10 Hz 100 Hz -62 -90 If non-standard , please enter the desired stability after the " C " or " I " For example : " C20 " ±20 ppm over -10°C to +70°C ; " I20 " ± 20 ppm over -40°C to +85°C 1K Hz 10 KHz 100KHz 1 MHz 10 MHz -120 -132 -128 -140 -150 ( Unit : mm ) Mercury www .mercury-crystal.com ■Taiwan : (886)-2-2406-2779 / [email protected] ■U.S.A: (1)-909-466-0427 / [email protected] ■China : (86)-512-5763-8100 / [email protected]