designed for hand-held consumer electronic devices requiring a low current consumption . less than 1.7 ma current consumption for 27 mhz at 1.8v and less than 2 ua at disabled mode . 4.0 ns ( typ.) [ 25 mhz pll off ] current consumption ( typical ) 16.000 mhz 1.1 ma 30.000 mhz 2.0 ma 20.945 mhz 1.3 ma 38.000 mhz 2.3 ma rise time ( tr ) / fall time ( tf ) output wave form cmos output phase noise is -130 dbc/hz at 10 khz offset - 50c to 100c aging 3 ppm per year (max.) start - up time (ts) 10 m sec.( typical ) ; v dd reaches 1.62 v storage temperature voltage sensitivity 0.8 ppm ( typical ) with 10% variation of v dd outline dimensions ( unit : mm ) mercury www .mercury-crystal.com taiwan : (886)-2-2406-2779 / sales-tw@mercury-crystal.com u.s.a: (1)-909-466-0427 / sales-us@mercury-crystal.com china : (86)-512-5763-8100 / sales-cn@mecxtal.com bc for example : " c20 " 20 ppm over -10c to +70c ; industrial ( -40c to +85c ) def " i 20 " 20 ppm over -40c to +85c frequency stability (1) codes frequency stability over 25 ppm commercial ( -1 0c to +70c ) a 50 ppm 100 ppm if non-standard , please enter the operating temperature range desired stability after the " c " or " i " duty cycle 50% 5% [ measured at 1.4 vd.c ] fanout ( drive capability ) 12 ma ( typical ) output logic high " 1 " 1.4 v ( min. ) [ 90 % of v dd ] output logic low " 0 " 0.2 v ( max. ) [ 10 % of vdd ] output load 15 pf 25.000 mhz 1.6 ma 50.000 mhz 2.7 ma 1.8v, 2.5v or 3.3v supply voltages. general specifications paramenters electrical spec. input voltage ( v dd ) 1.8 v 5 % clock oscillators [ ultra low currentn ] HK53 series 1.8 v 0.37 ~ 50.0 mhz frequency range applications smd cmos out p ut 5.0 x 3.2 x 1.2 mm features ultra small smd seam sealed clock crystal oscillator units. tri-state function available.
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