raltron electronics corporation 10651 nw 19th st. miami, florida 33172 u.s.a. tel: 305-593-6033 fax: 305-594-3973 e-mail: sales@raltron.com internet: http://www.raltron.com surface mount crystal oscillators for wlan applications specifications outline drawing com23025-22.000-wlan features ultra small profile of 5 x 3.2 x 1mm low voltage at 2.84 v ideal for ieee 802.11 applications 2.54 .100 1.5 .059 1.6 .063 2.5 .098 marking area 0.1 ? 1.0 0.1 ? 3.2 0.1 5.0 .004 ? .039 .004 ? .126 .004 .197 0.1 ? 1.0 0.1 1.2 0.1 2.54 .004 ? .039 .004 .047 .004 100 0.7 max .028 max 12 3 4 1.5 dia .06 dia .16 4.0 1.75 .069 1.70 12 ? 0.2 .472 ? 0.008 3.7 .146 5.5 .217 .315 8.0 5.5 .217 .067 2.0 .079 pin function 1 enable/disable 2 case gnd 3output 4+vcc pin connection solder pattern preheating reflow cooling 240 c 150 c 25 c time (seconds) temperature 100 s typical 30 - 40 s carrier tape dimensions reflow solder profile note: inclusive of 25 c tolerance, operating temperature, voltage orload changes, ageing, shock, and vibration. scale none. all dimensions are mm / inch. parameter specification 22.000 mhz 2 5 ppm -10c to +70c -55 c to +125 c v o l t a g e ( v c c ) + 2 . 84 v d c 3 . 0 % current (max) 7 ma max symmetry 45 / 55% (at 50% vcc) rise and fall time 6 ns max logic "0" level 10% vcc logic "1" level 90% vcc load 15 pf 3 p p m per year pin 1: high or open - pin 3: oscillation pin 1: low or gnd - pin 3: hi g h z 5 ms max. 150 ns max. 5 ms max. 10 ua max. ageing input output frequency frequency stability(see note) operating temperature range storage temperature range enable/disable function enable time start up time standby current disable time
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