applications oscillators series [ differential lvds ] 3.2 x 2.5 x 1.0 mm features ultra small smd seam sealed clock crystal oscillator units. tri-state function available on pad no. 1. smd lvds out p ut 6 p ads HDW3261 series 3.3 v for high frequency lvds output clock oscillators . " hdw " use a high-q fundamental crystal and a mu ltiplier circuit for low cost applications. general specifications output wave form lvds output min. paramenters electrical spec. input voltage ( v dd ) 3.3 v 5 % frequency range / load 750 khz ~ 800,0 mhz start - up time (ts) 10 m sec.( typical ) storage temperature integrated phase noise ( 12 khz to 20 mhz ) 2.6 ps ( typical ) ; 4.0 ps ( max.) rise time ( tr ) / fall time ( tf ) 0.6n sec.( typical ) ; 1.5 n sec. ( max.) output voltage swing 350 mv min. ( v dd = +2.5v ) duty cycle 50% 10% [ 50% 5% is also available ] load 50 ? into vcc - 2v or thevenin equivalent current consumption ( 15 pf load ) < 24.0 mhz 24.1 ~ 96.0 mhz 96.1 ~ 800.0 mhz 25 ma ( max. ) 65 ma ( max. ) 100 ma ( max. ) - 50c to 100c desired stability after the " c " or " i " commercial ( -1 0c to +70c ) a " c20 " 20 ppm over -10c to +70c ; bc for example : mercury www .mercury-cryst al.com " i 20 " 20 ppm over -40c to +85c outline dimensions ( unit : mm ) -119 -120 phase noise ( typical ) [ 156.250 mhz ] offset 10 hz 100 hz 1k hz 10 khz 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 output logic high " 1 " typical 1.43 v ( rl = 100 ? ) max. 1.60 v ( rl = 100 ? ) output logic low " 0 " 100khz 1 mhz 10 mhz dbc / hz -60 -90 frequency stability (1) codes frequency stability over -140 -115 -125 0.9 v ( rl = 100 ? ) typical 1.1 v ( rl = 100 ? ) industrial ( -40c to +85c ) def aging 3 ppm per year (max.) 25 ppm 50 ppm 100 ppm if non-standard , please enter the operating temperature range
|
