7 dut vc 14 1 vcc output 8 product data sheet features low cost fr4 smd package high vacuum sealed crystal low power consumption (<500 mw) fast warm - up time ( 1 minute) stratum3 or better stability low aging < 3 ppm over life very low phase noise ( - 160dbc/hz typ) hcmos/ttl output 8 mhz to 160 mhz frequencies available voltage control optional applications telecommunications data communications instrumentation 0.59 (15,0 mm) 8 0.30 (7,62 mm) 14 0.89 (22,6 mm) 7 1 0.071 (1,8 mm) 0.1 (2,5 mm) 0.6 (15,24 mm) smd reflow profile 0 50 100 150 200 250 0 50 100 150 200 time, s temperature, c vft14cs series micro - miniature ocxo 75 south street, hopkinton, ma 01748 800 - 982 - 5737 508 - 435 - 6831 fax 508 435 - 5289 www.valpeyfisher.com
specifications: parameter symb condition min typ max unit note absolute maximum ratings input break down voltage vcc - 0.5 7.0 v storage temper. ts - 40 85 c control voltage vc - 1 6 v elec trical frequency f 8 10.000 160 mhz vs. temp. 100 280 ppb see chart below frequency stability d f/f vs. supply 10 50 ppb/v aging per day first year 15 years 5e - 9 5e - 7 3e - 6 after 30 days allan variance .1s to 100s 5e - 11 calibration no voltage control 2 ppm vcc sensitivity 5e - 8/ v load sensitivity for 10% change 5e - 8 ssb phase noise 10 hz 100 hz 10 khz - 90 - 120 - 160 dbc/hz retrace after 30 minutes 50 ppb g - sensitivity worst direction 2.0 ppb/g all parameters for 10 mhz input voltage vcc 4.75 5.0 5.25 v 3.3v5% optional inp ut current icc steady state, 25c steady state, - 30c start - up current 100/150 180/250 500/600 120/180 ma 5v/3.3 supply load 10kohm//15pf warm - up time t to 0.3 ppm accuracy 1 2 min output waveform 3.3v hcmos/ttl compatible control voltage vc 0 4.0/2.8 v 5v/3.3 supply pull range from nominal f 10 ppm deviation slope monotonic, posit 5 ppm/v setability vc0 @25c, fnom. 1.0/0.8 2.0/1.4 3.0/2.2 v 5v/3.3 supply environmental and mechanical operating temp. range - 30c to 70c standard, other options ? see chart below mechanical shock per mil - std - 202, 30g, 11ms vibration per mil - std - 202, 5g to 2000 hz soldering conditions 230c, for 10s, max, see recommended profile hermetic seal leak rate less than 1x10 - 8 atm.ccm/s of helium (crystal only) electrical connections pin out pin 1 - vc or n/c; pin 7 - case, gnd; pin8 ? output; pin 14 - vcc creating a part number vft14cs frequency, mhz temperature range code specification a 0c to 50c b - 10c to 60c c 0c to 70c d - 20c to 70c e - 30c to 70c f - 40c to 85c temperature stability code specification 05 5x10 - 8 10 1x10 - 7 28 2.8x10 - 7 30 3x10 - 7 50 5x10 - 7 yz yzx10 - 8 supply voltage code specification 5 5v 5% 3 3.3v 5% not all combinations are available. consult factory . ?v? for volt. control rev 12/05 vft14cs series micro - miniature ocxo 75 south street, hopkinton, ma 01748 800 - 982 - 5737 508 - 435 - 6831 fax 508 435 - 5289 www.valpeyfisher.com
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