SN Series Crystal Clock Oscillator (XO) Legacy SRS383 Series 7.0 x 5.0mm 33..33VV PEPECCLL L Loow Jitw Jittter Raer RateSteSeeleclectt X XOO SN Package: Recommended Land Pattern: 7.0 x 5.0mm Ceramic SMD Product Features 50 to 220 MHz Frequency Range Pin Functions: <1 ps RMS jitter with advanced non-PLL, patented design (U.S. Patent 7002423) Pin Function RateSelect function toggles output 1 OE or NC frequency between primary and primary/2 2 RS (RateSelect) RoHS compliant 3V EE 4Q Output Product Description 5Q Output The SN Series 3.3V crystal clock oscillator 6V CC achieves superb jitter and stability over a broad range of operating conditions and frequencies. The output clock signal, generated internally with a patented oscillator design, is compatible with LVPECL logic levels. The device contains Part Ordering Information: a divide-by-2 RateSelect function that toggles A: Product Family SN XXX YYYY the output frequency and is available on B: XXX = Frequency Code tape and reel, is contained in a 7.0 x 5.0mm C: YYYY = Specification Code surface-mount ceramic package. Following the above format, Saronix-eCera part numbers will be assigned upon Applications confirmation of exact customer requirements. The SN Series is ideal for high-speed applications requiring low jitter, including: Legacy Ordering Information - For Reference Only: 1/10 Gigabit Ethernet S RS383 3 B - 212.5000 (T) 2/4/10G Fibre Channel SaRonix Packaging (T) = Tape & Reel Serial Attached SCSI (SAS) full reel increments Product Series Blank = Bulk packaged Server & Storage platforms Output Enable/Disable Function Output Frequency (MHz) 0 = N/C pin 1 SONET/SDH linecards 3 = OE pin 1 Frequency Stability A = 25 ppm (-10 to +70C) Passive Optical network (PON) Systems B = 50 ppm (-10 to +70C) E = 50 ppm (-40 to +85C) SaRonix-eCera is a Pericom Semiconductor company US: +1-408-435-0800 TW: +886-3-4518888 www.saronix-ecera.com All specifications are subject to change without notice. SN 3.3V RS REV2008 DEC04 01.3 1SN 33..33VV PEPECCLL L Loow Jitw Jittter Raer RateSteSeeleclectt X XOO SN Series Crystal Clock Oscillator (XO) Legacy SRS383 Series 7.0 x 5.0mm Electrical Performance Parameter Min. Typ. Max. Units Notes Output Frequency 50 220 MHz Primary output frequency, as speci ed Supply Voltage 2.97 3.30 3.63 V Supply Current, Output Enabled 50 60 mA Supply Current, Output Disabled 15 A Frequency Stability 20 to 50 ppm See Note 1 below -20 +70 Commercial (standard) Operating Temperature Range C -40 +85 Industrial (standard) V 1.620 V 0 to +85C CC Output Logic 0, V OL V 1.555 V -40 to 0C CC V 1.025 V 0 to +85C CC Output Logic 1, V OH V 1.085 V-40 to +0C CC Output Load 50 to V 2V output requires termination CC Duty Cycle 45 55 % Measured 50% V DD Rise and Fall Time 7 ns Measured 20/80% of waveform Jitter, Phase 1 ps RMS (1- ) 12 kHz to 20 MHz frequency band Jitter, Total 40 1000 random periods ps pkpk Notes: 1. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25C), aging (5 year at 40C average effective ambient temperature), shock and vibration. 2. For speci cations othere than those listed, please contact sales. Output Enable / Disable Function Parameter Min. Typ. Max. Units Notes Input Voltage (pin OE), Output Enable 0.7V Vor open CC Input Voltage (pin OE), Output Disable (low power standby) 0.8 V Outpus disabled to Hi-Z Internal Pullup Resistance 50 k Output Disable Delay 200 ns Output Enable Delay 10 ms RateSelect Function Parameter Min. Typ. Max. Units Notes Input Voltage (RS pin), Primary 2.0 V or open, output is primary frequency Internal Pullup Resistance 50 k Input Voltage (RS pin), Primary/2 0.8 V Output is primary frequency divided by 2 Absolute Maximum Ratings Parameter Min. Typ. Max. Units Notes Storage Temperature -55 +125 C SaRonix-eCera is a Pericom Semiconductor company US: +1-408-435-0800 TW: +886-3-4518888 www.saronix-ecera.com All specifications are subject to change without notice. SN 3.3V RS REV2008 DEC04 01.3 2