vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com page 1 of 6 px-508 clock oscillator low g-sensitivity low g-sensitivity ? high shock resistance ? vibration hardened ? tight tolerances ? low phase noise ? vibration environment ? airborne and military equipment ? portable equipment ? tactical weapons ? features applications px-508 frequency stabilities 1 (frequency range - 10 to 120 mhz) parameter min typical max units condition vs. operating temperature range (referenced to +25c) -15.0 -25.0 -40.0 +15.0 +25.0 +40.0 ppm ppm ppm -20 to +70c -40 to +85c -55 to +105c options 5 initial tolerance vs. supply voltage change vs. load change vs. aging / 1 year vs. aging / 10 years -10.0 -3.0 -2.0 -1.0 -5.0 +10.0 +3.0 +2.0 +1.0 +5.0 ppm ppm ppm ppm ppm 25c v s 5% static load 10% static after 30 days of operation after 30 days of operation performance specifi cations preliminary
vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com page 2 of 6 performance specifi cations supply voltage (vs) parameter min typical max units condition supply voltage (standard) current consumption 3.135 3.3 3.465 30 vdc ma @lvcmos option 5 supply voltage current consumption 4.75 5.0 5.25 40 vdc ma @hcmos rf output signal [standard] hcmos load 13.5 15 16.5 pf signal level (vol) 0.3 vdc @ vs=3.3v and 15pf load signal level (vol) 0.5 @ vs=5.0v and 15pf load signal level (voh) 3.0 vdc @ vs=3.3v and 15pf load signal level (voh) 4.5 @ vs=5.0v and 15pf load duty cycle 40 60 % @ (voh-vol)/2 rise and fall time 5 ns @15 pf 10 to 90 % additional parameters phase noise 3 -100 -128 -143 -153 -155 -85 -115 -135 -145 -150 dbc/hz dbc/hz dbc/hz dbc/hz dbc/hz 10 hz 100 hz 1 khz 10 khz 100 khz @ 77.76 mhz hcmos 3.3 v jitter 0.2 ps rms @ 12 khz to 20 mhz weight 8.0 g processing & packing handling & processing note additional environmental conditions random vibration mil-std-202g; method 214a; condition ii-d 0.1g2/hz / 30 grms shock mil-std-202g; method 213b; condition f 1000 g / 0.5 ms absolute maximum ratings supply voltage (vs) 6.0 v output load 50 pf operable temperature range -55 +105 c storage temperature range -55 +105 c
vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com page 3 of 6 px-508 height h pin length l 5.9 na pin connections 1 n/c 2 n/c / enable (optional) 3 ground (case) 4 rf-output 5nc 6 supply voltage input (vs) dimensions in mm outline drawing / enclosure enable true table (optional) pin 2 pin 4 pin 5 high data n/c open data n/c low high tristate n/c typical phase noise @ 77.76 mhz hcmos typical phase noise @ 77,76mhz static conditions -160 -150 -140 -130 -120 -110 -100 -90 -80 10 100 1.000 10.000 100.000 offset frequency [hz] phase noise [dbc/hz]
vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com page 4 of 6 typical g-sensitivity @77.76 mhz; hcmos calculation equation according to vig-tutorial g-sensitivity: peak g-level: v ibration spectrum 0,0001 0,001 0,01 0,1 10 100 1.000 10.000 100.000 frequency [hz] psd [g 2 /hz] g-sensitivity: xo; 77,76mhz; 0,06g2/hz 0,00 0,20 0,40 0,60 0,80 1,00 1,20 1,40 10 100 1.000 10.000 frequency [hz] g-sensitivity [ppb/g] x 0,060 g2/hz y 0,060 g2/hz z 0,060 g2/hz phase noise: xo; 77,76mhz; 0,06g2/hz -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 10 100 1.000 10.000 offset frequency [hz] phase noise [dbc/hz] x 0,060 g2/hz y 0,060 g2/hz z 0,060 g2/hz z oscillator x y 20 ) ( 0 10 2 fv l v f apeak f g ? ? ? 2 ? psd a peak typical frequency stability vs temperature frequency vs. temperature -20c to +70c -15,0 -10,0 -5,0 0,0 5,0 10,0 15,0 -20-100 10203040506070 temperature [c] df [ppm] frequency vs. temperature -40c to +85c -25,0 -20,0 -15,0 -10,0 -5,0 0,0 5,0 10,0 15,0 20,0 25,0 -40-30-20-100 1020304050607080 temperature [c] df [ppm]
vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com page 5 of 6 standard shipping method (px-508) enclosure type tape width w (mm) quantity per meter quantity per reel dimension p g218 24 83,3 850 12 recommended refl ow profi le profi le feature pb-free assembly/ sn-pb assembly profi le feature pb-free assembly/ sn-pb assembly average ramp-up rate (t l to t p ) 3c/second max. time 25c to peak temperature 8 minutes max. preheat -temperature min t smin -temperature min t smax -time (min to max) t s 150c 200c 60-180 seconds time maintained above -temperature (t l ) -time (t l ) 217c 60-150 seconds tsmax to tl -ramp-up rate 3c/second max time maintained above -temperature (t l ) -time (t l ) 217c 60-150 seconds time within 5c of actual peak temperature (t p ) 20-40 seconds peak temperature (t p ) max 260c ramp-down rate 6c/ second max note : all temperatures refer to topside of the package, measured on the package body surface. *bei w 24 mm nur untere lochreihe ? by w 24 mm only lower hole line gurtoberseite tape upper side gurtunterseite tape buttom side abwickelrichtung unwinding direction lage im gurt position in tape pin 1 a x p b k
vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com page 6 of 6 ordering information px - 508 0 - e a e - 405 x - 10m0000000 product family px: xo package low g-sensitivity smd version: 508 height 0: 5.9 mm supply voltage d: 5v e: 3.3v stability code j-155: 15 ppm e-255: 25 ppm b-405: 40 ppm frequency frequency control x: na disclaimer vectron international reserves the right to make changes to the product(s) and or information contained herein without notice. no liability is assumed as a result of their use or application. no rights under any patent accompany the sale of any such product(s) or information. rev: 3/2009 for additional information, please contact usa: vectron international 267 lowell road hudson, nh 03051 tel: 1.888.328.7661 fax: 1.888.329.8328 europe: vectron international landstrasse, d-74924 neckarbischofsheim, germany tel: +49 (0) 7268.801.100 fax: +49 (0) 7268.801.282 asia: vectron international 1f-2f, no 8 workshop, no 308 fenju road waigaoqiao free trade zone pudong, shanghai, china 200131 tel: 86.21.5048.0777 fax: 86.21.5048.1881 rf output code a: hcmos temperature range j: -20c to +70c e: -40c to +85c b: -55c to +105c notes: contact factory for improved stabilities or additional product options. not all options and codes are available at all 1. frequencies. unless other stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency 2. control voltage, load, temperature (25c). phase noise degrades with increasing output frequency. 3. subject to technical modifi cation. 4. contact factory for availability. 5.
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