75 south street, hopkinton, ma 01748 ? 800-982-5737 ? 508-435-6831 ? fax 508-435-5289 ? www.valpeyfisher.com ? reva0511 1 vfh3225 clock oscillators ?55oc to + 125oc 3.2x2.5mm smd, cmos parameter symbol condition min typ max unit note frequency range fout 3.3v 2.5v 1.8v 50 160 mhz consult factory for standard frequencies frequency stability ? f/f operating temperature ? 100 ? 50 ppm order code a order code b supply voltage; 1st year aging ? 3 ? 3 operating temperature ta -55 +125 ? c supply voltage v dd 3.00 2.52 2.25 1.71 3.30 2.80 2.50 1.80 3.60 3.08 2.75 1.89 v order code d order code e order code f order code g supply current icc max 50 mhz fo <160mhz 3.3v 2.8v 2.5v 1.8v ma max current across entire temp range 10 9 8 7 tristate output active or enabled 0.7 v dd v output in tri-state (disable) 0.3 v dd rise / fall time tr/tf 10% to 90% of v dd 5.0 ns duty cycle 45 50 55 % features ? 50 mhz to 160 mhz frequency range ? 3.3v, 2.8v, 2.5v, or 1.8v supply voltage ? low jitter ? low p ower consum p tion applications ? military portable communications ? test & measurement ? gigabit ethernet electrical specifications rohs status
75 south street, hopkinton, ma 01748 ? 800-982-5737 ? 508-435-6831 ? fax 508-435-5289 ? www.valpeyfisher.com ? reva0511 2 vfh3225 clock oscillators ?55oc to + 125oc 3.2x2.5mm smd, cmos ? frequency stability code stability a 100ppm b 50ppm parameter symbol condition min typ max unit note output c l = 15 pf lvcmos logic ?1? level voh 90% v dd - v logic ?0? level vol - 10% v dd v phase noise n 10 hz offset 100 hz 1k hz 10k hz 100 khz 1 mhz -66 -101 -126 -138 -145 -149 dbc/hz @ 66 mhz start up time 8 ms rms jitter 12khz to 20mhz 1 ps storage temperature ts -55 +125 ? ? c electrical specifications how to order vfh3225 ? frequency , mhz supply voltage code vdd d 3.3v e 2.8v f 2.5v g 1.8v standard available frequencies: 50 mhz, 66 mhz, 75 mhz, 100 mhz, 125 mhz and 150 mhz consult factory for additional available frequencies.
75 south street, hopkinton, ma 01748 ? 800-982-5737 ? 508-435-6831 ? fax 508-435-5289 ? www.valpeyfisher.com ? reva0511 3 vfh3225 clock oscillators ?55oc to + 125oc 3.2x2.5mm smd, cmos parameter specification mechanical shock per mil-std-202, method 213, condition e thermal shock per mil-std-883, method 1011, condition a vibration per mil-std-883, method 2007, condition a soldering conditions 260 ? c for 10s max hermetic seal leak rate less than 5x10 - 8 atm.cc/s of helium environmental and mechanical pin # connection 1 tristate 2 gnd 3 output 4 v dd bottom view
75 south street, hopkinton, ma 01748 ? 800-982-5737 ? 508-435-6831 ? fax 508-435-5289 ? www.valpeyfisher.com ? reva0511 4 vfh3225 clock oscillators ?55oc to + 125oc 3.2x2.5mm smd, cmos 1. group a electrical characteristics at -55, +25 and +125 c frequency @ +1.8 and + 3.3 volts symmetry (duty cycle) input current zero/one levels rise/fall times physical dimensions length/width height package finish (corrosion, discoloration, etc.) marking placement/legibility 2. group b- life test 1000 hrs at 125c with bias and load 3. group c- all units have passed group a testing a. subgroup 1-12pcs. end point standard condition description measurement mil-std-883 method 2002 mechanical shock frequency cond.b 1500 g?s, 5ms output waveform 5 drops, 6 axis mil-std-883 method 2007 vibration, var. frequency cond. a. freq. 20 g?s, output waveform .06? disp., 20- 20, 000-20 hz mil-std-883 method 2003 solderability visual 95% coverage b. subgroup 2: 6 pcs (one-half of subgroup 1 end point standard condition descriptio n measurement mil-std-883 method 1011 thermal shock frequency cond. b liq. to liq. output waveform 15 cycles mil-std-202 method 105 altitude, 3.44 frequency cond. b inch hg. 12 hrs output waveform mil-std-883 method 1004 moisture resist. frequency with 3.3v applied output waveform 25-65c, 90 to 100% rh, 10 cycles mil-std-202 method 210 resistance to frequency cond.a solder heat output waveform immersion @350oc 3.5 sec c. subgroups 3: 6 pcs. (one half of subgroup 1) end point standard condition description measurement storage temp. 24 hrs. @ -55c frequency no. oper 24 hrs. @ 125c output waveform mil-std-883 method 1009 salt atmosphere frequency cond. a 24 hrs. @ 35c output waveform .5-3.0% solution visual mil-std-883 method 1014 fine leak qs <5 x10 -8 cond. b mil-std-883 method 1014 gross leak visual in 125c cond. c detector fluid table 2 reliability test procedures and conditions for quartz crystal oscillators
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