75 south street, hopkinton, ma 01748 ? 800-982-5737 ? 508 -497-6377 ? fax 508-435-5289 ? www.valpeyfisher.com ? rev_e11 08 1 vfvx301 vcxo low jitter 2.5v, 3.3v 5x7mm smd, lvpecl / lvds parameter symbol condition min typ max unit note frequency range f 38 700 mhz frequency stability ? f/f vs. operating temperature 50 25 20 ppm order code b order code c order code d vs. supply voltage vs. aging / year 3 1 3 ppm/v ppm ppm first year after first year operating temperature t 0 -40 +70 +85 c order code b order code g output lvpecl lvds order code l order code d supply voltage vcc 3.15 2.35 3.3 2.5 3.45 2.65 v order code e order code g voltage control vc 0 0 3.3 2.5 v 0.3 ? 3.0 available apr 100 150 ppm period jitter rms 77.76 mhz 155.52 mhz 311.08 mhz 622.08 mhz 2.5 3 3 6 4 4 5 8 ps integrated jitter rms 12khz to 20mhz 155.52mhz 311.04mhz 622.08mhz 0.4 0.4 0.4 0.5 0.5 0.5 ps period jitter peak-to-peak 77.76mhz 155.52mhz 311.08mhz 622.08mhz 18 20 25 42 30 30 30 55 ps features ? 38mhz to 700mhz frequency range ? ultra low phase noise ? <0.5ps jitter over 12khz ~ 20mhz ? apr to 150ppm applications ? optical networking, sonet / sdh ? 10 gigabit ethernet ? broadband access electrical specifications rohs status
75 south street, hopkinton, ma 01748 ? 800-982-5737 ? 508 -497-6377 ? fax 508-435-5289 ? www.valpeyfisher.com ? rev_e11 08 2 vfvx301 vcxo low jitter 2.5v, 3.3v 5x7mm smd, lvpecl / lvds parameter symbol condition min typ max unit note symmetry (v dd -1.3) v dc 1.25v dc 45 45 55 55 % pecl lvds phase noise 10hz 100hz 1khz 10khz 100khz 1mhz -66 -96 -124 -136 -132 -145 dbc/hz @77.76mhz 10hz 100hz 1khz 10khz 100khz 1mhz -62 -92 -120 -132 -128 -144 dbc/hz @155.52mhz 10hz 100hz 1khz 10khz 100khz 1mhz -59 -86 -116 -129 -124 -140 dbc/hz @311.04mhz 10hz 100hz 1khz 10khz 100khz 1mhz -48 -80 -108 -118 -114 -131 dbc/hz @622.08mhz supply current icc 38 ? 100mhz 100 ? 300mhz 300 ? 640mhz 65 80 90 ma pecl 38 ? 100mhz 100 ? 320mhz 320 ? 640mhz 45 60 70 ma lvds load 50 ohm to v dd -2v (pecl) 100 ohm (lvds) output high voltage v oh v dd -1.025 1.4 1.6 v pecl lvds output low voltage v ol 0.9 1.1 v dd -1.620 v pecl lvds output differential voltage v od 247 355 454 mv lvds offset voltage v os 1.125 1.2 1.375 v lvds rise / fall time tr/tf 20% to 80% 0.6 0.7 1.5 1.0 ns pecl lvds tristate ?1?: on-pin 1 may float 2.8v min (3.3v v dd ) or 2.25v min (2.5v v dd ) ?0?: tristate ? pin 1 requires 0.4v max (3.3v or 2.5v v dd ) electrical specifications
75 south street, hopkinton, ma 01748 ? 800-982-5737 ? 508 -497-6377 ? fax 508-435-5289 ? www.valpeyfisher.com ? rev_e11 08 3 vfvx301 vcxo low jitter 2.5v, 3.3v 5x7mm smd, lvpecl / lvds parameter symbol condition min typ max unit note lead temperature soldering, 10s max 260 c storage temperature ts -55 +125 c junction temperature tj +125 c supply voltage vc -1 4.6 v esd protection human body model 2 kv code specification b 50 ppm c 25 ppm d 20 ppm absolute maximum ratin g s how to order ? vfvx301 ? frequency, mhz temperature range code specification b 0c to 70c g -40c to 85c output code output l lvpecl d lvds stability supply voltage code output e 3.3v g 2.5v
75 south street, hopkinton, ma 01748 ? 800-982-5737 ? 508 -497-6377 ? fax 508-435-5289 ? www.valpeyfisher.com ? rev_e11 08 4 vfvx301 vcxo low jitter 2.5v, 3.3v 5x7mm smd, lvpecl / lvds parameter specification shock 1000 gs, 0.35ms, ? sine wave, 3 shocks in each plane humidity resistant to 85 or.h. at 85 oc vibration 10-2000 hz of 0.06? d.a. or 20 gs, whichever is less leak leak rate less than 5x10 - 8 atm.cc/s of helium (crystal only) case ceramic with hermetic reistance-welded metal lid pads solderable gold over nickel marking epoxy ink or laser engraved resistance to solvents mil std 202, method 215 5 4 2 3 1 output vcc gnd dut output 6 vc en/dis 5v 82 ohm 82 ohm 120 ohm 120 ohm environmental and mechanical conditions pin # connection 1 vc 2 tristate 3 case, gnd 4 output 5 output 6 supply voltage
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