SD-B2D00
SD-B2D00 is CRYSTAL CLOCK OSCILLATORS manufactured by NEL.
Description
The SD-B2D00 Series of quartz crystal oscillators provide LVDS patible signals in a ceramic SMD package. Systems designers may now specify space-saving, cost-effective packaged LVDS oscillators to meet their timing requirements.
Features
- Wide frequency range- 80.0MHz to 312.5MHz
- User specified tolerance available
- Space-saving alternative to discrete ponent oscillators
- High shock resistance, to 1000g
- 2.5 volt operation (other voltages available upon request)
- Metal lid electrically connected to ground to reduce EMI
- Enable/Disable
- LVDS output on pin 4, plement on Pin 5
- Low Jitter
- Wavecrest jitter characterization available
- High Reliability
- NEL HALT/HASS qualified for crystal oscillator start-up conditions
- Overtone technology
- High Q Crystal actively tuned oscillator circuit
- Power supply decoupling internal
- No internal PLL avoids cascading PLL problems
- High frequencies due to proprietary design
- Gold plated pads
- Ro HS pliant, Lead Free Construction
Electrical Connection Pin 1 2 3 4 5 6 Connection Enable/Disable N.C. Ground Output Output plement VCC
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
SD-B2D00 Series LVDS Continued
Data Sheet 0413E Rev. J
Operating Conditions and Output Characteristics
Electrical Characteristics
Parameter Frequency Duty Cycle(2) Logic 0 (2) Logic 1 (2) Differential Voltage (2) Disable Voltage Enable Voltage(5) Rise & Fall Time (2) Tpd (4) Jitter, RMS(3) Frequency Stability (1) Symbol Conditions ------------@ VO /2 VOL ----VOH ----VOD --------VEE=0V ----VEE=0V tr,tf 20-80%VO ----------------d F/F Overall conditions including: voltage, calibration, temp., 10 yr aging, shock, vibration Min 80.0MHz 45/55% 0.80V 1.25V 250 m V ----2.0V -----0.5 ns -----100ppm Typical ----------------------------0.8 ns ------------Max 312.5MHz 55/45% 1.10V 1.55V 450 m V 0.8V ----1.0 ns +0.5 ns 3 psec...