HDF621 MERCURY | Alldatasheet
Document overview
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Technical content
Features
- Tri-state function available on pad No. 2. Frequency Range / Load 38.0 MHz ~ 640,0 MHz
- 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 ( VDD) 2.5 V ± 5 % Output Logic Low " 0 " Integrated Phase Noise ( 12 KHz to 20 MHz ) Rise Time ( Tr ) / Fall Time ( Tf ) min. 0.9 V ( RL = 100 Ω ) Start - Up Time (Ts) 10 m sec.( typical ) Output Voltage Swing 250 mV min. ( VDD = +2.5V ) Duty Cycle 50% ± 10% [ 50% ± 5% is also available ] Load 50 Ω into Vcc - 2V or Thevenin equivalent 65 mA ( max. ) 80 mA ( max. ) 90 mA ( max. ) For example : " C20 " ±20 ppm over -10°C to +70°C ; DEF " I20 " ± 20 ppm over -40°C to +85°C A Industrial ( -40°C to +85°C ) Storage Temperature - 50°C to 100°C Aging ± 3 ppm per year (max.) Frequency Stability (1) Codes Frequency Stability over ± 25 ppm ± 50 ppm ± 100 ppm If non-standard , please enter the Operating Temperature Range desired stability after the " C " or " I " Commercial ( -10°C to +70°C ) BC