HF42 series Oscillators Series [ For High Frequency ] 2.5 V SMD CMOS output 11.4 x 9.6 x 2.5 mm Features Tri-state function available. ● Applications CPU , Graphics , Multimedia A / V clocks MPEG / DVD / HDTV clocks ● Laser engine pixel / set - top clocks ● OC-3 , OC-12 , OC-48 and OC-192 clocks ● SONET / SDH / ATM clocks Fast Ethernet and Gigabit Ethernet clocks NTSC / PAL encoder / decoder clocks ● PLL / synthesizer clocks ● Fibre channel and ADSL clocks ● ● ● ● General Specifications Paramenters Electrical Spec. Input Voltage ( VDD) 2.5 V ± 5 % Frequency Range / Load 125.1 ~ 200.0 MHz [ 15pF load ] 125.1 ~ 320.0 MHz [ 10pF load ] Output Wave Form CMOS output Output Logic High " 1 " 0.9 V ( min. ) Output Logic Low " 0 " 0.1 V ( max. ) Integrated Phase Noise 0.4 ps ( typical ) ; 0.5 ps ( max.) Rise Time ( Tr ) / Fall Time ( Tf ) 0.7n sec.( typical ) [ 0.3 V ↔ 3.0V, 15 pF load ] Duty Cycle 50% ± 10% [ 50% ± 5% is also available ] Current Consumption 45 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 ± 25 ppm ± 50 ppm ± 100 ppm Commercial ( -10°C to +70°C ) A B C Industrial ( -40°C to +85°C ) D E F Offset Phase Noise ( typical ) General Specifications dBc / Hz 10 Hz 100 Hz -65 -95 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 -125 -121 -120 -140 ( 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]