HPF576

      The HPF576 series(7x5mm SMD 6 pad) are a kind of LVPECL output oscillators which cover the frequency range 38MHz to 640MHz. The part contains a high 'Q' fundamental crystal and utilizes a low jitter multiplier circuit.
      Some parameters of the HPF576 series are got, frequency Range(38.0MHz to 640.0MHz), Output Logic(LVPECL), Operating Temp Rang(Commercial: -10° to +70°C; Industrial: -40° to +85°C), Input Voltage(+2.5V or +3.3VDC ±5%Output Voltage), Output Voltage(High '1': Vdd -1.025V min.; Vdd -1.620V max.((RL = 50 to Vdd -2.0V)); Rise/Fall Time:  0.7ns typical,(20%Vdd to 80%Vdd)), Current Consumption Load(15pF)(38MHz to 100MHz:  65mA max.; 100.01 to 320MHz:  80mA max.; 320.01 to 640MHz:  90mA max.), Load( 50 into Vdd-2.0V), Start-up Time(5ms typical, 10ms maximum), Duty Cycle(50% ±5% (Measured at Vdd-1.3V)), Input Static Discharge Prot(2kV min), Storage Temperature Range(-55°C to +150°C), Ageing(±3ppm per year max., ±2ppm thereafter. At Tamb +25°C), Enable/Disable(No connection: Both outputs enabled; Disable: Both outputs are disabled when control pad is taken below 0.3V referenced to ground. Oscillator is always 'on'. (Special request-oscillator is off when disabled.); Enable: Both Outputs are enabled when control pad is taken above 0.7 Vcc referenced to ground.).
      Then the HPF576 series' supply Voltage(+4.6 VDC max), Input Voltage Vi(Vss-0.5 min., VDD +0.5V max), Input Voltage Vo(Vss-0.5 min., Vdd +0.5V max) are also got.