Product Description
The NBXDBB018 dual frequency crystal oscillator (XO) is designed to meet todays requirements for 3.3V LVPECL clock generation applications. The device uses a high Q fundamental crystal and Phase Lock Loop (PLL) multiplier to provide selectable 155.52 MHz or 311.04 MHz, ultra low jitter and phase noise LVPECL differential output. This device is a member of ON Semiconductors PureEdge™ clock family that provides accurate and precision clock solutions. Available in 5 mm x 7 mm SMD (CLCC) package on 16 mm tape and reel in quantities of 1000. Frequency stability options available as either 50 PPM NBXDBA018 or 20 PPM NBXDBB018.
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Features |
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Benefits |
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Selectable Output Frequency - 155.52 MHz (default) / 311.04 MHz
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BOM simplification and improved system reliability
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LVPECL Differential Output
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Uses High Q Fundamental Mode Crystal and PLL Multiplier
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Ultra Low Jitter and Phase Noise - 0.4 ps (12 kHz - 20 MHz)
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Operating Range 3.3 V 10%
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Total Frequency Stability - +/-20PPM or +/-50PPM
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Applications |
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End Products |
- Clock Generation for SONET/SDH
- Networking
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- Networking Switch
- Router Line Card
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