1 all specifications are subject to change without notice. pn 3.3v rev2008_dec04_01.6 saronix-ecera? is a pericom? semiconductor company ? us: +1-408-435-0800 tw: +886-3-4518888 ? www.saronix-ecera .com 3 . 3 v p e c l l o w j i t t e r x o 3.3v pecl low jitter xo pn series crystal clock oscillator (xo) legacy sel381 series 7.0 x 5.0mm pn product features 1 to 800 mhz frequency range ? <4 ps rms jitter ? tight stability over a broad range of operating ? conditions designed for standard reflow & washing ? techniques pb-free and rohs/green compliant ? product description the pn series 3.3v crystal clock oscillator achieves superb jitter and stability over a broad range of operating conditions and frequencies. the output clock signal, is compatible with lvpecl logic levels. the device, available on tape and reel, is contained in a 7.0 x 5.0mm surface-mount ceramic package. applications the pn series is an ideal reference clock for high-speed applications requiring includes: 1/10 gigabit ethernet ? 2/4/10g fibre channel ? serial attached scsi (sas) ? server & storage platforms ? sonet/sdh linecards ? passive optical network (pon) devices ? hd video systems ? package: pin functions: pin function 1 oe or nc 2 oe or nc 3v ee 4q output 5 q output 6v cc recommended land pattern: 7.0 x 5.0mm ceramic smd part ordering information: pn xxx yyyy a: product family b: xxx = frequency code c: yyyy = specification code following the above format, saronix-ecera part numbers will be assigned upon confirmation of exact customer requirements. legacy ordering information - for reference only: output enable/disable function 0 = n/c pin 1, n/c pin 2 1 = oe low true pin 1, n/c pin2 2 = n/c pin 1, oe low true pin2 3 = oe high true pin 1, n/c pin 2 4 = n/c pin 1, oe high true pin2 saronix product series s el381 3 b - 622.0800 (t) output frequency (mhz) frequency stability aa = 20 ppm (0 to +70c) a = 25 ppm (0 to +70c) b = 50 ppm (0 to +70c) e = 50 ppm (-40 to +85c) h = 32 ppm (-40 to +85c) packaging (t) = tape & reel full reel increments blank = bulk packaged
2 all specifications are subject to change without notice. pn 3.3v rev2008_dec04_01.6 saronix-ecera? is a pericom? semiconductor company ? us: +1-408-435-0800 tw: +886-3-4518888 ? www.saronix-ecera .com 3 . 3 v p e c l l o w j i t t e r x o 3.3v pecl low jitter xo pn series crystal clock oscillator (xo) legacy sel381 series | 7.0 x 5.0mm pn output enable / disable function (active high default and active low*) parameter min. typ. max. units notes input voltage (pin oe), output enable v oh v or open (legacy sel3813 and sel3814) input voltage (pin oe), output disable v ol v outputs disabled to hi-z *input voltage (oe pin), output enable v ol v or open (legacy sel3811 and sel3812) *input voltage (oe pin), output disable v oh v outputs disabled to hi-z absolute maximum ratings parameter min. typ. max. units notes storage temperature -55 +125 c electrical performance parameter min. typ. max. units notes output frequency 1 800 mhz as speci ed supply voltage 2.97 3.3 3.63 v supply current 25 ma <24 mhz 65 ma 24 to 96 mhz 100 ma 96 to 800 mhz frequency stability 20 to 50 ppm see note 1 below operating temp. range -40 +85 c as speci ed output logic 0, v ol v cc ? 1.620 v -40 to +85c output logic 1, v oh v cc ? 1.025 v -40 to +85c output load 50 to v cc ? 2v output requires termination duty cycle 45 55 % measured at v dd - 1.3 vdc rise and fall time 0.5 1.5 ns measured 20/80% of waveform jitter, phase 2.5 4 ps rms (1- ) 12khz to 20mhz frequency band jitter, accumulated 6 ps rms (1- ) 10,000 adjacent periods jitter, total 40 ps pk-pk 10,000 random periods phase noise ?90 dbc/hz 100 hz offset (155.52 mhz output) ?115 dbc/hz 1 khz offset (155.52 mhz output) ?125 dbc/hz 10 khz offset (155.52 mhz output) ?119 dbc/hz 100 khz offset (155.52 mhz output) notes: 1. as speci ed. stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25c), aging (5 years at 40c average effective ambient temperature), shock and vibration. 2. for speci cations other than those listed, please contact sales *note: 1. oe active low option is available. please contact sales.
3 all specifications are subject to change without notice. pn 3.3v rev2008_dec04_01.6 saronix-ecera? is a pericom? semiconductor company ? us: +1-408-435-0800 tw: +886-3-4518888 ? www.saronix-ecera .com 3 . 3 v p e c l l o w j i t t e r x o 3.3v pecl low jitter xo pn series crystal clock oscillator (xo) legacy sel381 series | 7.0 x 5.0mm pn reliability test ratings this product is rated to meet the following test conditions: type parameter test condition mechanical shock mil-std-883, method 2002, condition b mechanical solderability jesd22-b102-d method 2 (preconditioning e) mechanical terminal strength mil-std-883, method 2004, condition d mechanical gross leak mil-std-883, method 1014, condition c mechanical fine leak mil-std-883, method 1014, condition a2 (r 1 = 2x10 -8 atm cc/s) mechanical solvent resistance mil-std-202, method 215 environmental thermal shock mil-std-883, method 1011, condition a environmental moisture resistance mil-std-883, method 1004 environmental vibration mil-std-883, method 2007, condition a environmental resistance to soldering heat j-std-020c table 5-2 pb-free devices (2 cycles max) test circuit output enable/disable function (oe function present on specified pin) 6 5 4 1 2 3 50 7 50 7 test point (termination internal to scope) 0.1 f -1.3v 0.01 f 0.1 f 0.01 f +2v re ow soldering pro le peak 260c for 10 sec max 260 temperature ? c 1 to 3c/sec max 60 to 90 sec time 1 to 3c/sec 217 4 to 6 minutes max as per ipc/jedec j-std-020c
4 all specifications are subject to change without notice. pn 3.3v rev2008_dec04_01.6 saronix-ecera? is a pericom? semiconductor company ? us: +1-408-435-0800 tw: +886-3-4518888 ? www.saronix-ecera .com 3 . 3 v p e c l l o w j i t t e r x o 3.3v pecl low jitter xo pn series crystal clock oscillator (xo) legacy sel381 series | 7.0 x 5.0mm pn output waveform
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