oscillators series [ for high frequency ] HW8 series 3.3 v di p t yp e cmos out p ut 12.8 x 12.8 x 5.5 mm oc-3 , oc-12 , oc-48 and oc-192 clocks fibre channel and adsl clocks sonet / sdh / atm clocks features applications tri-state function available. cpu , graphics , multimedia a / v clocks fast ethernet and gigabit ethernet clocks mpeg / dvd / hdtv clocks ntsc / pal encoder / decoder clocks laser engine pixel / set - top clocks pll / synthesizer clocks output logic low " 0 " 0.1 v ( max. ) integrated phase noise 2.4 ps ( typical ) ; 4.0 ps ( max.) frequency range / load output logic high " 1 " 0.9 v ( min. ) output wave form cmos output 125.1 ~ 800.0 mhz / [ 15pf load ] general specifications paramenters electrical spec. input voltage ( v dd ) 3.3 v 5 % rise time ( tr ) / fall time ( tf ) 2.4 n sec.( typical ) [ 0.3 v ? 3.0v, 15 pf load ] duty cycle 50% 10% [ 50% 5% is also available ] start - up time (ts) 10 m sec.( typical ) current consumption 45 ma max. operating temperature range for example : storage temperature - 50c to 100c aging if non-standard , please enter the 3 ppm per year (max.) outline dimensions ( unit : mm ) mercury www .mercury-cryst al.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 " c20 " 20 ppm over -10c to +70c ; " i 20 " 20 ppm over -40c to +85c commercial ( -1 0c to +70c ) abc frequency stability (1) codes frequency stability over 25 ppm 50 ppm 100 ppm industrial ( -40c to +85c ) desired stability after the " c " or " i " def -121 -120 -140 -125 10 khz 100khz 1 mhz 10 mhz phase noise ( typical ) offset 10 hz 100 hz 1k hz dbc / hz -65 -95 -120
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