Ultra Low Jitter PLL Crystal Oscillator 5.0 x 3.2mm NX502 2.5V/3.3V LVPECL XO 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 • Fast lead time CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY. Product Description Pin Functions: The NX502 XO series is a high performance LVPECL crystal oscillator family with very low jitter performance. It supports various options including wider frequency range, 2.5V/3.3V voltage, and various stabilities. It is designed to meet the clock source specifications for communication systems, and other high performance equipment. Applications • Networking systems Pin Function 1 OE Function 2 N/C 3 Ground 4 Q 5 Q 6 VCC *Extended high frequency power decoupling is recommended (see test circuit for minimum recommendation). To ensure optimal performance, do not route RF traces beneath the package. CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY. • Servers and storage systems Part Ordering Information: • Profession video equipments NX 50 2 V • Test and measurement A • FPGA/ASIC clock generation Voltage: 1=+3.3V 2=+2.5V SaRonix-eCera™ is a Pericom® Semiconductor company • I B FFFF.FFFFFF C Stability and Temp Range: Stability A = +/-20 ppm B = +/-25 ppm C = +/-50 ppm D = +/-25 ppm E = +/-50 ppm Frequency: Temp Range -20/+70°C -20/+70°C -20/+70°C -40/+85°C -40/+85°C US: +1-408-232-9100 TW: +886-3-4518888 FFFF.FFFFFF MHz, “4 digits/decimal/6 digits” format • www.pericom.com 14-0027 All specifications are subject to change without notice. NX502 Rev B 08/13/14 1 NX502 2.5V/3.3V LVPECL XO Ultra Low Jitter PLL Crystal Oscillator 5.0 x 3.2mm Electrical Performance Parameter Min. Output Frequency Typ. 5 Supply Voltage Max. Units 1000 MHz 3.135 3.3 3.465 2.375 2.5 2.625 Supply Current, Output Enabled V 80 Notes See ordering options mA Supply Current, Output Disabled only 40 mA Frequency Stability ±50 ppm See ordering options +85 °C See ordering options Operating Temperature Range -40 Output Logic 0, VOL VCC-1.55 V VCC-1.2 Output Logic 1, VOH V Output Load 50Ω to VCC -2V output termination Duty Cycle 45 Rise and Fall Time 55 % Measured 50% VCC 400 ps Measured 20/80% of waveform 6 ps 20.000 adjacent periods 1 ps 12kHz to 5 MHz frequency band Jitter, Accumulated , RMS (1-σ) < 40MHz Jitter, Phase, RMS 0.4 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 40 ps 100,000 random periods Jitter, pk-pk Notes: 1. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25°C), aging (1 year at 25°C 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. Input Voltage (pin 1), Output Enable Typ. Max. Units 0.7 VCC Notes V or open 0.3 VCC V Output is Hi-Z Output Disable Delay 100 ns Output Enable Delay 100 ns Start up Time 10 ms Input Voltage (pin 1), Output Disable (low power standby) Absolute Maximum Ratings Parameter Storage Temperature Min. Typ. -55 Max. Units +125 °C Notes For the latest product information visit: http://www.pericom.com/products/crystals-and-crystal-oscillators/hiflex-xo/?part=NX502 For test circuit go to: http://www.pericom.com/pdf/sre/tc_pecl.pdf For soldering reflow profile and reliability test ratings go to: http://www.pericom.com/pdf/sre/reflow.pdf For tape and reel information go to: http://www.pericom.com/pdf/sre/tr_5032_xo.pdf 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 2