PK Series Crystal Clock Oscillator (XO) 3.2 x 2.5mm PK 2.5V PECL Low Jitter XO 3.2 x 2.5mm Ceramic SMD Package: (Scale: none; dimensions are in mm) Product Features Recommended Land Pattern: • 27 to 160 MHz Frequency Range • <1 ps RMS jitter with non-PLL design • Designed for standard reflow & washing techniques • IBIS models available • Pb-free & RoHS/Green compliant Product Description CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY. The PK Series 2.5V crystal clock oscillator achieves superb jitter and stability over a broad range of operating conditions and frequencies. The output clock signal, generated internally with a non-PLL oscillator design, is compatible with LVPECL logic levels. The device, available on tape and reel, is contained in a 3.2 x 2.5mm surface-mount ceramic package. Pin Functions: Applications The PK Series is ideal for high-speed applications requiring low jitter, including: • 1/10 Gigabit Ethernet Function 1 OE or NC 2 NC or OE 3 Ground 4 Q Output 5 Q Output 6 VCC Part Ordering Information: • 2/4/10G FibreChannel • Serial Attached SCSI (SAS) Pin CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY. PK XXX YYYY PB • Server & Storage platforms • SONET/SDH linecards Product�Family • Passive Optical Network (PON) devices Frequency�Code Specification�Code Following the above format, Saronix-eCera part numbers will be assigned upon confirmation of exact customer requirements. • HD Video Systems SaRonix-eCera™ is a Pericom® Semiconductor company • US: +1-408-435-0800 TW: +886-3-4518888 • www.saronix-ecera.com 13-0007 All specifications are subject to change without notice. PK 2.5V REV A 08/06/2013 1 2.5V PECL Low Jitter XO PK PK Series Crystal Clock Oscillator (XO) 3.2 x 2.5mm Electrical Performance Parameter Min. Typ. Max. Units 160 MHz 2.50 2.625 V Supply Current, enabled 60 mA Supply Current, Disabled 10 uA ±20 to ±50 ppm Output Frequency 27 Supply Voltage 2.375 Frequency Stability -20 Operating Temperature Range +70 -40 VCC - 1.56 Output Logic 1, VOH See Note 1 below Commercial (standard) Industrial (standard) V VCC - 1.135 Output Load As specified °C +85 Output Logic 0, VOL Notes V 50Ω connected connected to VCC - 2 V Duty Cycle 45 output requires termination 55 % measured 50% of waveform Rise and Fall Time 500 850 ps Jitter, Phase 0.5 1 ps RMS (1-σ) 40 ps pk–pk Jitter, Total measured 20/80% of waveform 12kHz to 20MHz frequency band 100,000 random periods Notes: 1. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25°C), aging (5 year at 40°C average effective ambient temperature), shock and vibration. 2. For specifications othere than those listed, please contact sales. Output Enable / Disable Function Parameter Min. Input Voltage (pin OE), Output Enable Typ. Max. Units 0.7 Input Voltage (pin OE), Output Disable (low power standby) 0.3 Internal Pullup Resistance 50 Notes V or open V Outpus disabled to Hi-Z kΩ Output Disable Delay 200 ns Output Enable Delay 2 ms Absolute Maximum Ratings Parameter Storage Temperature For the latest product information visit: For test circuit go to: Min. Typ. -55 Max. Units +125 °C Notes http://www.pericom.com/products/timing/oscillators/PK_2.5V/ http://www.pericom.com/pdf/sre/tc_pecl.pdf For soldering reflow profile and reliability test ratings go to: http://www.pericom.com/PKf/sre/reflow2.pdf For tape and reel information go to: http://www.pericom.com/PKf/sre/tr_3225_xo.pdf SaRonix-eCera™ is a Pericom® Semiconductor company • US: +1-408-435-0800 TW: +886-3-4518888 • www.saronix-ecera.com 13-0007 All specifications are subject to change without notice. PK 2.5V REV A 08/06/2013 2