SR-A2D30 Datasheet | NEL

.. CRYSTAL CLOCK OSCILLATORS LVDS Data Sheet 0547A Rev. B SR-A2D30 Series PATENT PENDING Description The SR-A2D30 Series of quartz crystal oscillators provides a LVDS patible signal. This device uses multiple ground pins for improved signal integrity. Features - Wide frequency range - 250.0MHz to 750.0MHz - Patent Pending, harmonic multiplication for extremely low jitter - High frequency output eliminates the need for PLL multiplication - Stabilities over temperatures as low as ±20ppm eliminates SAW oscillator temperature problems - 3.3V and 2.5V version available Electrical Connection Pin 1 2 3 4 5 6 7 8 Connection VCC Ground NC or Ground Q Output /Q Output Ground Ground Enable - High Reliability - NEL HALT/HASS qualified for crystal oscillator start-up conditions - User specified tolerance available - Cover connected to ground - Will withstand SMD reflow temperatures of 183°C for 4 minutes maximum - High shock resistance, to 1000g 357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881 Email: nelsales@nelfc. .nelfc. CRYSTAL CLOCK OSCILLATORS SR-A2D30 Series LVDS Continued Data Sheet 0547A Rev. B Operating Conditions and Output Characteristics Electrical Characteristics Parameter Frequency Duty Cycle(1) Logic 0 (1) Logic 1(1) Differential Voltage Swing(1) Rise & Fall Time (1) RMS Random Jitter(5) Enable Voltage(2) Disable Voltage Frequency Stability(3) Phase Noise(4) Symbol --------VOL VOH Conditions ----@ 50% points --------Min 250.0MHz 45/55% 0.925V ----500m V ------------2.0V -100ppm ------------------------Typical ----------------700m V --------------------------------------------Max 750.0MHz 55/45% ----1.474V ----300 psec 1 psec 0.8V ----+100ppm -80 d Bc/Hz -115 d Bc/Hz -130 d Bc/Hz -130 d Bc/Hz -135 d Bc/Hz -135 d Bc/Hz VDIFF-OUT ----tr,tf 20-80%VO -----------with VEE=0V ----with VEE=0V d F/F Overall conditions including: voltage, calibration, temp., 10 yr aging, shock, vibration...