raltron electronics corporation 10651 nw 19th st. miami, florida 33172 u.s.a. tel: 305-593-6033 fax: 305-594-3973 e-mail: sales@raltron.com internet: http://www.raltron.com mechanical shock mil-std-202, methid 213, condition e thermal shock mil-std-883, method 1011, condition a random vibration mil-std-883, method 2007, condition a gross leak 100% leak tested in deionized water hermetic seal leak rate less than 0.05 ppm atm x cc/s of helium soldering conditions 240 c 5 s maximum for 10 s mechanical surface mount, 6 pin per outline drawing mechanical characteristics series VX81, vx82 and vx83 ttl / hcmos / acmos surface mount voltage controlled crystal oscillator features specifications miniature package custom specifications enable disable option frequency range 1.00 mhz to 30.00 mhz frequency stability over temperature range (ref. to25c) 10 ppm to 50 ppm max at vc = 2.5 vdc and vcc = +5.0 vdc (see table 1) operating temperature range 0c to +50c 0c to +70c -40c to +85c at vc = +2.5 vdc and vcc = +5.0vdc and standard load (see table 1) storage temperature range -40c to +85c output waveform options ttl, hcmos, and acmos supply voltage +5 vdc 5% (3.3 vdc available) supply current 35 ma max at vc = +2.5 vdc, vcc = +5.0 vdc and standard load at 25c absolute pull range (apr) 50 ppm to 100 ppm min over control voltage range at vcc = +5.0 v and standard load at 25c nominal control voltage (vc) +2.5 vdc settability at vfo ? +2.5 vdc 0.5 vdc control voltage range +0.5 to +4.5 vdc linearity 10% max for best straight line fit symmetry normal: 40/60 % tight: 45/55 % tight (option) slope positive modulation frequency bandwidth 10 khz (-3db) min input impedance 10 kohm min absolute voltage range -0.5 to +7.0 vdc for vcc and vc (non destructive) enable/disable function control pin 2: high or open (+2.o vdc min) output pin 4: enabled control pin 2: low or gnd (+0.8 vdc max) output pin 4: disabled (high z) phase noise (typical) see graph for phase noise characteristics ? vfo is the control voltage at which the output frequency is equal to the nominal frequency fo at 25 c absolute pull range (apr) is the minimum guaranteed frequency shift from fo over variations in temperature, aging, power supply, and load. table 1 code temperature range temperature stability apr a 0c to +50c 10 ppm 50 ppm b 0c to +50c 15 ppm 50 ppm c 0c to +50c 15 ppm 50 ppm d 0c to +50c 20 ppm 75 ppm e 0c to +50c 25 ppm 75 ppm f 0c to +50c 35 ppm 100ppm g 0c to +70c 10 ppm 50 ppm h 0c to +70c 20 ppm 50 ppm i 0c to +70c 20 ppm 50 ppm j 0c to +70c 25 ppm 50 ppm k 0c to +70c 35 ppm 75 ppm l 0c to +70c 50 ppm 100 ppm m -40c to +85c 20 ppm 50 ppm n -40c to +85c 30 ppm 50 ppm o -40c to +85c 25 ppm 75 ppm p -40c to +85c 35 ppm 75 ppm q -40c to +85c 50 ppm 100 ppm temperature range designations table 2 ttl - 3 gates (vc/ve81) ttl/hcmos compatible symmetry: 40/60% to 60/40% at +1.4 vdc voh: +2.4 vdc min vol: +0.4 vdc max rise/fall time: 10 ns with standard load (20% to 80%) hcmos - 15 pf (vc/ve82) ttl/hcmos compatible symmetry: 40/60% to 60/40% at 50% level voh: +4.5 vdc min vol: +0.5 vdc max rise/fall time: 5 ns with standard load (20% to 80%) acmos - 30 pf (vc/ve83) acmos to drive 3 gates at ttl levels symmetry: 40/60% to 60/40% at 50% level voh: +4.5 vdc min vol: +0.5 vdc max rise/fall time: 5 ns with 30 pf load (20% to 80%) output and load characteristics .com .com .com .com 4 .com u datasheet
raltron electronics corporation 10651 nw 19th st. miami, florida 33172 u.s.a. tel: 305-593-6033 fax: 305-594-3973 e-mail: sales@raltron.com internet: http://www.raltron.com outline drawing series VX81, vx82 and vx83 surface mount voltage controlled crystal oscillator vc81/82/83 pin function 1 vc 2 n/c 3 gnd 4 output 5 n/c? 6 vcc pin connection preheating reflow cooling 240 c 150 c 25 c time (seconds) temperature 120s max 10 s .059 .004 dia 2.0 0.1 1.5 0.1dia .079 .004 .157 .004 4.0 0.1 1.75 0.1 .069 .004 11.70 .461 24 0.1 .945 .004 12 .00 .472 4.8 .189 carrier tape dimensions series output (table 2) code (table 1) - frequency symmetry vc8 ve8 1 2 3 ttl hcmos acmos a through q in mhz t: tight part numbering system examples: vc82g-24m576 hcmos output, 10 ppm over 0 c to +70 c minimum apr 50 ppm, 24.576 mhz ve81/82/83 pin function 1 v cont 2 e/d 3 gnd 4 output 5 n/c? 6 vcc 1 marking label 2.54 typ .100 typ .46 typ .018 typ 4.70 max .185 max 8.88 .350 9.77 max .385 max 13.96 .550 7.61 .20 .300 .008 .76 .030 7.62 .300 2.54 .100 .100 .100 2.54 2.54 1.02 .040 12 3 4 5 6 solder pattern ? pin may be used internally solder reflow profile 330 mm reel diameter, 24 mm tape width, 12 mm pitch quantity: 1000 pieces per reel packaging phase noise characteristics -95 -120 -140 -150 -70 -160 -140 -120 -100 -80 -60 -40 -20 0 10 hz 100 hz 1 khz 10 khz 100 khz offset from carrier dbc .com .com .com .com 4 .com u datasheet
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