1 all specifications are subject to change without notice. fk 3.3 rev2008_dec04_01.3 saronix-ecera? is a pericom? semiconductor company ? us: +1-408-435-0800 tw: +886-3-4518888 ? www.saronix-ecera .com 3 . 3 v c m o s l o w j i t t e r x o 3.3v cmos low jitter xo fk series crystal clock oscillator (xo) legacy s1643 series 3.2 x 2.5mm fk 0.9 0.6 1.6 0.10 2.1 #1 #2 #3 #4 3.20.1 2.50.1 1.00.15 (bottom view) pi n 1 frequency stability b = 50 ppm (-10 to +70 c) saronix product series s - 106.2500 (t) output frequency (mhz) packaging 1643 b (t) = tape & reel full reel increments blank = bulk packaged a = 25 ppm (-10 to +70 c) e = 50 ppm (-40 to +85 c) product features 1 to 106.25 mhz frequency range ? <1 ps rms jitter ? 3.3v cmos compatible logic levels ? designed for standard reflow and washing ? techniques low power standby mode ? pb-free and rohs/green compliant ? product description the fk series 3.3v crystal clock oscillator achieves superb stability and low power consumption over a broad range of operating conditions and frequencies. the low jitter output clock signal, generated internally with a non-pll oscillator design, is compatible with lvcmos logic levels. the device, available on tape and reel, is contained in a 3.2 x 2.5mm surface-mount ceramic package. applications ideal for compact, high-density applications requiring low power or tight stability, including: network adapter cards ? portable multimedia devices ? hard disk drives ? gps/navigation ? bluetooth ? 802.11a/b/g wifi ? package: pin functions: pin function 1oe function 2ground 3clock output 4v dd recommended land pattern: 3.2 x 2.5mm ceramic smd part ordering information: fk 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:
2 all specifications are subject to change without notice. fk 3.3 rev2008_dec04_01.3 saronix-ecera? is a pericom? semiconductor company ? us: +1-408-435-0800 tw: +886-3-4518888 ? www.saronix-ecera .com 3 . 3 v c m o s l o w j i t t e r x o 3.3v cmos low jitter xo fk series crystal clock oscillator (xo) legacy s1643 series | 3.2 x 2.5mm fk output enable / disable function parameter min. typ. max. units notes input voltage (pin 1), output enable 0.7 v dd vor open input voltage (pin 1), output disable (low power standby) 0.3 v dd v output is hi-z internal pullup resistance 50 k output disable delay 100 ns output enable delay 10 ms electrical performance parameter min. typ. max. units notes output frequency 1 106.25 mhz as speci ed supply voltage 2.97 3.3 3.63 v supply current, output enabled 10 ma 1 to 50 mhz 18 50 to 106.25 mhz supply current, standby mode 10 aoutput hi-z frequency stability 20 to 50 ppm see note 1 below operating temperature range -20 +70 c commercial (standard) -40 +85 industrial (standard) output logic 0, v ol 10% v dd v output logic 1, v oh 90% v dd v output load 15 pf duty cycle 45 55 % measured 50% v dd rise and fall time 5 ns measured 10/90% of waveform jitter, phase 1 to 106.25 mhz 1 ps rms (1- ) 10khz to 20 mhz frequency band jitter, accumulated up to 75 mhz 5 ps rms (1- ) 20.000 adjacent periods 75 to 106.25 mhz 3 jitter, tot al up to 75 mhz 50 ps pk-pk 100.000 random periods 75 to 106.25 mhz 30 notes: 1. stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial ca libration tolerance (25c), aging (1 year at 25c average effective ambient temperature), shock and vibration. 2. for speci cations othere than those listed, please contact sales. absolute maximum ratings parameter min. typ. max. units notes storage temperature -55 +125 c
3 all specifications are subject to change without notice. fk 3.3 rev2008_dec04_01.3 saronix-ecera? is a pericom? semiconductor company ? us: +1-408-435-0800 tw: +886-3-4518888 ? www.saronix-ecera .com 3 . 3 v c m o s l o w j i t t e r x o 3.3v cmos low jitter xo fk series crystal clock oscillator (xo) legacy s1643 series | 3.2 x 2.5mm fk 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 power supply output enable / disable function 0.1 f or 0.01 f test point 1 2 3 4 15 pf (including probe and fixture capacitance) 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
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