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| input voltage ( v dd ) 50.1 ~ 640.0 mhz initial freq. accuracy ( at 25 c ) to tune to the nomial frequency with vc = 1.65v 0.15v 3.3 v 5 % frequency range output logic high " 1 " 90% v dd ( min. ) output wave form cmos output rise time ( tr ) / fall time ( tf ) 0.7 nsec. ( typical ) . measured between 0.3v to 3.0v ( 15pf load ) frequency deviation range standard : 80 ppm ( min. ) control voltage center / control voltage range 1.65 vdc / 0.3 v to 3.0 v output logic low " 0 " 10% v dd ( max. ) output load 15 pf - 50c to 100c current consumption start - up time (ts) 10 m sec. ( max.) ; 5 m sec.( typical ) 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 ) de " i 20 " 20 ppm over -40c to +85c frequency stability (1) codes frequency stability over 25 ppm if non-standard , please enter the operating temperature range outline dimensions ( unit : mm ) -128 100khz desired stability after the " c " or " i " mercury www .mercury-crystal.com integrated phase jitter ( 12 khz to 20 mhz ) . 0.4 ps ( typical ) ; 0.5 ps ( max.) for 156.250 mhz -140 -150 phase noise ( typical ) [ 156.250 mhz ] offset 10 hz 100 hz 1k hz dbc / hz -62 10 khz f -92 -120 -132 1 mhz 10 mhz input impedance 60 k ? ( min.) duty cycle 50% 10% [ 50% 5% is also available ] commercial ( -1 0c to +70c ) a 50 ppm 100 ppm storage temperature < 100 mhz : 30 ma ( max.) 100 ~ 320 mhz : 40 ma ( max.) aging 3 ppm per year (max.) vcxo [ voltage controlled crystal oscillators ] GF576 series 3.3 v smd cmos output 6 pads 7.0 x 5.0 x 1.8 mm phase jitter < 1.0 ps [ 50.1 ~ 640.0 mhz ] applications : best performance among the three. phase jitter is less than 0.5 ps. general specifications paramenters electrical spec.
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