75 south street, hopkinton, ma 01748 ? 800-982-5737 ? 508 -497-6377 ? fax 508-435-5289 ? www.valpeyfisher.com ? revg110 8 1 vfvx321 vcxo ultra low jitter 2.5v, 3.3v 5x7mm smd, lvpecl / lvds / lvcmos * note: certain frequency above 500mhz (3.3v dd ) and above 300mhz (2.5vdd) isn?t available. consult factory for availability. parameter symbol condition min typ max unit note frequency range f 60 60 800* 320 mhz pecl / lvds cmos 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 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 lvcmos order code l order code d order code c supply voltage vcc 3.15 2.25 3.3 2.5 3.45 2.75 v order code e order code g period jitter rms 155.52 mhz 311.04 mhz 622.08 mhz 2.5 2.5 4 3 3 6 ps integrated jitter rms 12khz to 20mhz 155.52mhz 311.04mhz 622.08mhz 0.25 0.18 0.09 ps period jitter peak-to-peak 155.52mhz 311.04mhz 622.08mhz 18 18 25 20 20 30 ps features ? 60mhz to 800mhz* frequency range ? differential output levels (lvpecl/lvds) ? single ended lvcmos output available ? <0.2ps jitter rms over 12khz ~ 20mhz ? selectable oe logic 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 ? revg110 8 2 vfvx321 vcxo ultra low jitter 2.5v, 3.3v 5x7mm smd, lvpecl / lvds / lvcmos * consult factory for wider pull availability parameter symbol condition min typ max unit note 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 at 100mhz, load = 15pf 16 20 ma cmos load 50 ohm to v dd -2v (pecl) 100 ohm (lvds) output high voltage v oh r l = 50 ohm to (v dd -2v) i oh = -8.5ma 2.4 v dd -1.025 1.4 1.6 v pecl lvds cmos output low voltage v ol i ol = -8.5ma 0.9 1.1 v dd -1.620 0.4 v pecl lvds cmos output differential voltage v od 247 355 454 mv lvds output drive voltage i osd v ol = 0.4v, v oh = 2.4v 8.5 ma cmos offset voltage v os 1.125 1.2 1.375 v lvds rise / fall time tr/tf 20% to 80% 0.25 0.3 1.2 0.45 0.7 1.6 ns pecl lvds cmos duty cycle v dd ? 1.3v @ 1.25v 50% v dd 45 50 55 % pecl lvds cmos modulation bandwidth 0v < vc <3.3v; - 3db khz vc input impedance 130 k ? linearity 5 10 % apr* vc 1.65v 1.65v 100 75 50 120 100 75 ppm 60 ? 200mhz 201 ? 499mhz 500 ? 800mhz stabilization time from valid power 10 ms tristate ?1?: output enable ? pin 2 may float 2.8v min (3.3v v dd ) or 2.25v min (2.5v v dd ) ?0?: tristate ? pin 2 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 ? revg110 8 3 vfvx321 vcxo ultra low jitter 2.5v, 3.3v 5x7mm smd, lvpecl / lvds / lvcmos phase noise performance absolute maximum ratings parameter output type frequency range (mhz) carrier freq. (mhz) 10hz 100hz 1khz 10 khz 100 khz 1 mhz 10 mhz phase noise (dbc/hz) pecl lvds 300 - 800 622.08 -49 -85 -110 -130 -137 -148 -150 cmos 120 ? 320 155.52 -50 -82 -110 -128 -142 -148 -150 pecl lvds 120 ? 320 155.52 -50 -82 -110 -128 -142 -148 -150 cmos 60 ? 160 155.52 -65 -95 -122 -138 -142 -148 -149 pecl lvds 60 ? 160 155.52 -65 -95 -122 -138 -142 -148 -149 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 esd protection input static discharge voltage protection 2 kv supply voltage v dd 4.6 v output voltage vo v dd -0.5 v dd +0.5 v input voltage gnd ? 0.5v v dd +0.5 v temperature range code specification b 0c to 70c g -40c to 85c output code output l lvpecl d lvds c cmos supply voltage code output e 3.3v g 2.5v note: dg combination not available at all frequencies. consult factory. stability code specification b 50ppm c 25ppm d 20ppm how to order ? vfvx321 ? frequency, mhz
75 south street, hopkinton, ma 01748 ? 800-982-5737 ? 508 -497-6377 ? fax 508-435-5289 ? www.valpeyfisher.com ? revg110 8 4 vfvx321 vcxo ultra low jitter 2.5v, 3.3v 5x7mm smd, lvpecl / lvds / lvcmos 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 mil std 883, method 1014, condition a1 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 environmental and mechanical conditions lvcmos pin # connection 1 vc 2 tristate 3 case, gnd 4 output 5* n/c 6 supply voltage *for lvcmos, dual single ended outputs available ? consult factory lvpecl, lvds pin # connection 1 vc 2 tristate 3 case, gnd 4 output 5 output 6 supply voltage
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