all specifications are subject to change without notice. NX33SB r ev b 03/06/15 product features ? 4 selectable output frequencies ? very low phase jitter - < 1.0ps rms max. ? wide frequency range - 5 ~ 1000mhz ? thicker crystal for improved reliability ? low supply current - 70ma max. ? industrial temperature range ? pb-free & rohs compliant ? fast lead time product description the NX33SB xo series is a high performance lvds crystal oscillator family with very low jitter performance. depending on customers' needs, this family devices can support 4 different frequencies using the fs select pins. 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 ? servers and storage systems ? profession video equipments ? test and measurement ? fpga/asic clock generation package: pin functions: pin function 1 fs1 2 fs0 3 ground 4 q 5 q 6 v cc 3.2 x 2.5mm ceramic smd *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. 1 part ordering information: recommended land pattern: created using cadstd lite freeware from www.cadstd.com. non-commercial use only. created using cadstd lite freeware from www.cadstd.com. non-commercial use only. nx 33 sb xxxx a b specification code frequency select family (scale: none, dimensions are in mm) frequency select table: fs0 fs1 output 0 0 freq. 1* 0 1 freq. 2* 1 0 freq. 3* 1 1 freq. 4* *freq. 1, freq. 2, freq. 3, freq. 4 can be any frequencies within the output frequency range. saronix-ecera? is a pericom? semiconductor company ? us: +1-408-232-9100 tw: +886-3-4518888 ? www .pericom.com 2.5v/3.3v lvds fs xo ultra low jitter pll crystal oscillator 3.2 x 2.5mm NX33SB 15-0058
all specifications are subject to change without notice. NX33SB r ev b 03/06/15 electrical performance parameter min. typ. max. units notes output frequency 5 1000 mhz supply voltage 3.135 3.3 3.465 v 2.375 2.5 2.625 supply current 70 ma frequency stability 20 50 ppm 20ppm is for -20c to 70c only operating temperature range -40 +85 c output logic 0, v ol 0.9 1.1 v output logic 1, v oh 1.43 1.6 v output load 100 connected between outputs output requires termination differential output voltage. v od 0.247 0.454 v 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 jitter, phase, rms < 40mhz 0.4 1 ps 12khz to 5 mhz frequency band 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. stabi lity 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 specifcations other than those listed, please contact sales. frequency select function parameter min. typ. max. units notes input voltage (pin 1 & pin 2), fs1 & fs0 0.7 v cc v input voltage (pin 1 & pin 2), fs1 & fs0 0.3 v cc v settling time after fs change 10 ms 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: http://www.pericom.com/products/crystals-and-crystal-oscillators/hiflex-xo/?part=NX33SB for test circuit go to : http://www.pericom.com/pdf/sre/tc-lvds-sb.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_3225_xo.pdf 2 saronix-ecera? is a pericom? semiconductor company ? us: +1-408-232-9100 tw: +886-3-4518888 ? www .pericom.com 2.5v/3.3v lvds fs xo NX33SB ultra low jitter pll crystal oscillator 3.2 x 2.5mm 15-0058
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