75 south street, hopkinton, ma 01748 ? 800-982-5737 ? 508-435-6831 ? fax 508- 435-5289 ? www.valpeyfisher.com ? datasheet revf0108 1 vfxo401 xo 2.5v, 3.3v 5x7mm smd, lvpecl / lvds parameter symbol condition min typ max unit note frequency range f lvpecl output logic lvds output logic 15 80 320 300 mhz frequency stability ? f/f over all conditions of :- operating temperature; supply voltage; 10 years aging; shock & vibration 100 50 25 20 ppm order code a order code b order code c order code d 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 2.38 3.30 2.50 3.45 2.63 v order code e order code g input current icc lvpecl lvds 58 45 88 66 ma features ? 15mhz to 320mhz frequency range ? 2.5v, 3.3v supply voltage ? tight duty cycle ? <1ps jitter over 12khz ~ 20mhz applications ? optical networking, sonet / sdh ? 10 gigabit ethernet ? broadband access electrical specifications rohs status
75 south street, hopkinton, ma 01748 ? 800-982-5737 ? 508-435-6831 ? fax 508- 435-5289 ? www.valpeyfisher.com ? datasheet revf0108 2 vfxo401 xo 2.5v, 3.3v 5x7mm smd, lvpecl / lvds stability parameter symbol condition min typ max unit note output load 50 ohm to vcc-2v or thevenin equivalent bias required lvpecl 100 ohm (1.2v offset typical) lvds duty cycle 45 47.5 50 50 55 52.5 % order code b order code c rise / fall time tr/tf 20% to 80% 0.5 0.8 ns high level output voltage voh 3.3v lvpecl 2.5v lvpecl 2.28 1.48 2.35 1.55 2.42 1.76 v lvds - 1.43 1.60 v low level output voltage vol 3.3v lvpecl 2.5v lvpecl 1.49 0.69 1.60 0.80 1.68 1.10 v lvds 0.90 1.10 - v enable function ?1? v ih 0.7vcc - v disable function ?0? v il - 0.3vcc v start up time 2 10 ms jitter 12khz~20mhz 1 0.7 ps code specification a 100 ppm b 50 ppm c 25 ppm d 20ppm electrical specifications how to order ? frequency, mhz duty cycle code specification b 45 / 55 c 47.5 / 52.5 supply voltage code output e 2.5v g 3.3v temp. range code output b 0~70c std. g -40~+85c output logic code specification l lvpecl d lvds tristate code specification t tristate n non-tristate ? vfxo401
75 south street, hopkinton, ma 01748 ? 800-982-5737 ? 508-435-6831 ? fax 508- 435-5289 ? www.valpeyfisher.com ? datasheet revf0108 3 vfxo401 xo 2.5v, 3.3v 5x7mm smd, lvpecl / lvds parameter symbol condition min typ max unit note supply break down voltage vcc -0.5 4.6 v storage temperature ts -55 +125 c junction temperature tj +125 c parameter specification mechanical shock per mil-std-202, method 213, condition e thermal shock per mil-std-883, method 1011, condition a vibration per mil-std-883, method 2007, condition a soldering conditions 260 c for 10s max hermetic seal leak rate less than 5x10 - 8 atm.cc/s of helium absolute maximum ratin g s environmental and mechanical pin # connection 1 n/c or tristate 2 n/c 3 case gnd 4 output 5 output 6 vcc ?
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