Ultra Low Jitter PLL Crystal Oscillator 5.0 x 3.2mm 2.5V/3.3V LVPECL XO NX502 5.0 x 3.2mm Ceramic SMD Package: (Scale: none, Dimensions are in mm) Product Features Recommended Land Pattern: Very low phase jitter - < 1.0ps RMS max. Wide frequency range - 5 ~ 1000MHz Thicker crystal for improved reliability Low supply current - 80mA max. Industrial Temperature Range Pb-free & RoHS compliant CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY. Fast lead time Product Description Pin Functions: The NX502 XO series is a high performance Pin Function LVPECL crystal oscillator family with very 1 OE Function low jitter performance. It supports various 2 N/C options including wider frequency range, 3 Ground 2.5V/3.3V voltage, and various stabilities. 4 Q It is designed to meet the clock source specifications for communication systems, 5 Q and other high performance equipment. 6 V CC Applications *Extended high frequency power decoupling is recommended (see test circuit for minimum recommendation). To ensure optimal performance, do not route RF traces beneath the Networking systems CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY. package. Servers and storage systems Part Ordering Information: Profession video equipments NX 50 2 V I FFFF.FFFFFF Test and measurement B C A FPGA/ASIC clock generation Voltage: Stability and Temp Range: Frequency: Stability Temp Range 1=+3.3V FFFF.FFFFFF A = +/-20 ppm -20/+70C 2=+2.5V B = +/-25 ppm -20/+70C MHz, 4 digits/decimal/6 digits format C = +/-50 ppm -20/+70C D = +/-25 ppm -40/+85C E = +/-50 ppm -40/+85C SaRonix-eCera is a Pericom Semiconductor company US: +1-408-232-9100 TW: +886-3-4518888 www.pericom.com 14-0027 All specifications are subject to change without notice. NX502 Rev B 08/13/14 12.5V/3.3V LVPECL XO NX502 Ultra Low Jitter PLL Crystal Oscillator 5.0 x 3.2mm Electrical Performance Parameter Min. Typ. Max. Units Notes Output Frequency 5 1000 MHz 3.135 3.3 3.465 Supply Voltage V See ordering options 2.375 2.5 2.625 Supply Current, Output Enabled 80 mA Supply Current, Output Disabled only 40 mA Frequency Stability 50 ppm See ordering options Operating Temperature Range -40 +85 C See ordering options Output Logic 0, V V -1.55 V OL CC Output Logic 1, V V -1.2 V OH CC Output Load 50 to V -2V output termination CC Duty Cycle 45 55 % Measured 50% V CC Rise and Fall Time 400 ps Measured 20/80% of waveform Jitter, Accumulated , RMS (1-) 6 ps 20.000 adjacent periods < 40MHz 0.4 1 ps 12kHz to 5 MHz frequency band Jitter, Phase, RMS 40 to 1000MHz 0.4 1 ps 12kHz to 20 MHz frequency band 125MHz, 156.25MHz 0.4 0.6 ps 12kHz to 20 MHz frequency band Jitter, pk-pk 40 ps 100,000 random periods Notes: 1. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25C), aging (1 year at 25C average effective ambient temperature), shock and vibration. 2. Phase jitter typical value is depending on output frequencies. 3. For specifications other than those listed, please contact sales. Output Enable / Disable Function Parameter Min. Typ. Max. Units Notes Input Voltage (pin 1), Output Enable 0.7 V V or open CC Input Voltage (pin 1), Output Disable (low power standby) 0.3 V V Output is Hi-Z CC Output Disable Delay 100 ns Output Enable Delay 100 ns Start up Time 10 ms Absolute Maximum Ratings Parameter Min. Typ. Max. Units Notes Storage Temperature -55 +125 C For the latest product information visit: