vc-801 cmos crystal oscillator previous vectron model vcc4 vectrons vc-801 crystal oscillator (xo) is a quartz stabilized square wave generator with a cmos output. the vc-801 uses funda mental or 3rd overtone crystals resulting in very low jitter performance, and a monolithic ic which improves reliability and reduces cost. cmos output xo ? output frequencies from 32.768khz to 125.000mhz ? 5.0, 3.3, 2.5 or 1.8 v operation ? low jitter performance ? output disable feature ? excellent 20ppm temperature stability ? -10/70c, -20/70c, -40/85c or -55/125c operating temperature ? small industry standard package, 3.2x5.0x1.3mm ? product is compliant to rohs directive ? and fully compatible with lead free assembly features applications block diagram description vc-801 sonet/sdh/dwdm ? ethernet, ge, synche ? storage area networking ? fiber channel ? digital video ? broadband access ? base stations, picocells ? vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com page1 v dd output gnd oscillator crystal e/d
vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com page2 performance speci cations table 1. electrical performance, 5v option parameter symbol min typical maximum units supply voltage 1 v dd 4.5 5.0 5.5 v max voltage -0.7 7 v current 2 20.000mhz 20.001 to 50.000mhz 50.001 to 75.000mhz i dd 10 30 40 ma ma ma current, output disabled 30 ua frequency nominal frequency 3 f n 1.544 75.000 mhz stability 4 , (ordering option) 20, 25, 32, 50, 100 ppm outputs output logic levels 2 output logic high output logic low output logic high drive output logic low drive v oh v ol i oh i ol 0.9*v dd 16 16 0.1*v dd v v ma ma load i out 15 pf output rise /fall time 2 <20.000mhz 20.000 to 50.000mhz 50.001 to 75.000mhz t r /t f 8 5 2 ns ns ns output leakage, output disabled i z 10 ua duty cycle 2,5 45 50 55 % period jitter 6 rms peak-peak j 3.0 21 ps ps rms jitter, 12khz-20mhz j 0.5 1 ps enable/disable output enable/disable 7 output enable output disable v ih v il 4.0 0.8 v v disable time t d 100 ns enable internal pull-up resistor 100 kohm start-up time t su 8ms operating temp, (ordering option) t op -10/70, -20/70, -40/85, -55/125 c the power supply should have by-pass capacitors as close to the supply and to ground as possible, for example 0.1 and 0.01uf. 1] parameters are tested a test circuit shown in figure 1. 2] see standard frequencies and ordering information tables for more speci c information. 3] includes initial accuracy, operating temper ature, supply voltage, shock and vibration (not under operation) and aging for 50 an d 100ppm options. 4] duty cycle is measured as on time/period, see fig 2. 5] broadband period jitter measured using wavecrest sia3300c, 90k samples, see application note for typical phase noise and jitter performance. 6] the output is enabled if the enable/disable is left open. 7] i dd v dd 15pf 4 12 3 .1f .01f + + t r t f v oh v ol 50% on time period fig 2: waveform fig 1: test circuit speci cations
vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com page3 performance speci cations table 2. electrical performance, 3.3v option parameter symbol min typical maximum units supply voltage 1 v dd 2.97 3.3 3.63 v maximum voltage -0.5 5 v current 2 32.768khz to 1.499mhz 1.500 to 20.000mhz 20.001 to 50.000mhz 50.001 to 100.000mhz 100.001 to 125.000mhz i dd 5 7 20 30 40 ma ma ma ma ma current, output disabled 30 ua frequency nominal frequency 3 f n 0.032768 125.000 mhz stability 4 , (ordering option) 20, 25, 32, 50, 100 ppm outputs output logic levels 2 output logic high output logic low output logic high drive output logic low drive v oh v ol i oh i ol 0.9*v dd 8 8 0.1*v dd v v ma ma load i out 15 pf output rise /fall time 2 32.768khz to 345.6khz 345.6khz to 20.000mhz 20.001 to 50.000mhz 50.001 to 75.000mhz 75.001 to 125.000mhz t r /t f 200 6 4 3 2 ns ns ns ns ns output leakage, output disabled i z 10 ua duty cycle 2 , 5 45 50 55 % period jitter 6 rms peak-peak j 3.0 21 ps ps rms jitter, 12khz-20mhz j 0.5 1 ps enable/disable output enable/disable 7 output enable output disable v ih v il 2.0 0.5 v v disable time t d 100 ns enable internal pull-up resistor 100 kohm start-up time t su 8ms operating temp, (ordering option) t op -10/70, -20/70, -40/85, -55/125 c speci cations the power supply should have by-pass capacitors as close to the supply and to ground as possible, for example 0.1 and 0.01uf. 1] parameters are tested a test circuit shown in figure 1. 2] see standard frequencies and ordering information tables for more speci c information. 3] includes initial accuracy, operating temper ature, supply voltage, shock and vibration (not under operation) and aging for 50 an d 100ppm options. 4] duty cycle is measured as on time/period, see fig 2. 5] broadband period jitter measured using wavecrest sia3300c, 90k samples, see application note for typical phase noise and jitter performance. 6] the output is enabled if the enable/disable is left open. 7]
vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com page4 performance speci cations table 3. electrical performance, 2.5v option parameter symbol min typical maximum units supply voltage 1 v dd 2.25 2.5 2.75 v maximum voltage -0.5 5 v current 2 32.768khz to 1.499mhz 1.500 to 20.000mhz 20.001 to 50.000mhz 50.001 to 75.000mhz 75.001 to 100.000mhz 100.001 to 125.000mhz i dd 5 7 15 20 25 30 ma ma ma ma ma ma current, output disabled 30 ua frequency nominal frequency 3 f n 0.032768 125.000 mhz stability 4 , ( ordering option) 20, 25, 32, 50, 100 ppm outputs output logic levels 2,3 output logic high output logic low output logic high drive output logic low drive output logic high drive 5 output logic low drive 5 v oh v ol i oh i ol i oh i ol 0.9*v dd 4 4 8 8 0.1*v dd v v ma ma ma ma load i out 15 pf output rise /fall time 2 32.768khz to 345.6khz 345.6khz to 20.000mhz 20.001 to 50.000mhz 50.001 to 75.000mhz 75.001 to 125.000mhz t r /t f 200 6 5 3 2 ns ns ns ns ns output leakage, output disabled i z 10 ua duty cycle 2,6 45 50 55 % period jitter 7 rms peak-peak j 3.0 21 ps ps rms jitter, 12khz-20mhz j 0.5 1 ps enable/disable output enable/disable 8 output enable output disable v ih v il 1.75 0.5 v v disable time t d ns enable internal pull-up resistor 100 kohm start-up time t su 8ms operating temp, (ordering option) t op -10/70, -20/70, -40/85, -55/125 c speci cations the power supply should have by-pass capacitors as close to the supply and to ground as possible, for example 0.1 and 0.01uf. 1] parameters are tested a test circuit shown in figure 1. 2] see standard frequencies and ordering information tables for more speci c information. 3] includes initial accuracy, operating temper ature, supply voltage, shock and vibration (not under operation) and aging for 50 an d 100ppm options. 4] duty cycle is measured as on time/period, see fig 2. 5] broadband period jitter measured using wavecrest sia3300c, 90k samples, see application note for typical phase noise and jitter performance. 6] the output is enabled if the enable/disable is left open. 7]
vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com page5 performance speci cations table 4. electrical performance, 1.8v option parameter symbol min typical maximum units supply voltage 1 v dd 1.71 1.8 1.89 v maximum voltage -0.5 3.6 v current 2 20.000mhz 20.001 to 70.000mhz 70.001 to 100.000mhz 100.001 to 125.000mhz i dd 5 15 20 25 ma ma ma ma current, output disabled 30 ua frequency nominal frequency 3 f n 1.544 125.000 mhz stability 4 , (ordering option) 20, 25, 32, 50, 100 ppm outputs output logic levels 2,3 output logic high output logic low output logic high drive output logic low drive output logic high drive 5 output logic low drive 5 v oh v ol i oh i ol i oh i ol 0.9*v dd 2.8 2.8 8 8 0.1*v dd v v ma ma ma ma load i out 15 pf output rise /fall time 2 <20.000mhz 20.000 to 50.000mhz 50.001 to 125.000mhz t r /t f 6 5 3 ns ns ns output leakage, output disabled i z 10 ua duty cycle 2,6 45 50 55 % period jitter 7 rms peak-peak j 3.0 21 ps ps rms jitter, 12khz-20mhz j 0.5 1 ps enable/disable output enable/disable 8 output enable output disable v ih v il 1.26 0.5 v v disable time t d 100 ns enable internal pull-up resistor 1 mohm start-up time t su 8ms operating temp, ordering option t op -10/70, -20/70, -40/85, -55/125 c the power supply should have by-pass capacitors as close to the supply and to ground as possible, for example 0.1 and 0.01uf. 1] parameters are tested a test circuit shown in figure 1. 2] see standard frequencies and ordering information tables for more speci c information. 3] includes initial accuracy, operating temper ature, supply voltage, shock and vibration (not under operation) and aging for 50 an d 100ppm options. 4] duty cycle is measured as on time/period, see fig 2. 5] broadband period jitter measured using wavecrest sia3300c, 90k samples, see application note for typical phase noise and jitter performance. 6] the output is enabled if the enable/disable is left open. 7]
vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com page6 typical characteristics - phase noise and gain curve outline drawing & pad layout table 5. pin out pin symbol function 1 e/d enable disable 2 gnd case and electrical ground 3 output output 4 v dd power supply voltage dimensions in mm reliability vi quali cation includes aging at various extreme temperatures , shock and vibration, temperature cycling, and ir re ow simulation. the vc-801 family is capable of meeting the following quali cation tests: table 6. environmental compliance parameter conditions mechanical shock mil-std-883, method 2002 mechanical vibration mil-std-883, method 2007 solderability mil-std-883, method 2003 gross and fine leak mil-std-883, method 1014 resistance to solvents mil-std-883, method 2015 moisture sensitivity level msl 1 contact pads gold over nickel table 7. esd ratings model minimum conditions human body model 1500v mil-std-883, method 3015 charged device model 1000v jesd22-c101 although esd protection circuitry has been designed into the vc-801 proper precautions should be taken when handling and mounting. vi employs a human body model (hbm) and a charged device model (cdm) for esd susceptibility testing and design protection evaluation. table 8. absolute maximum ratings parameter symbol ratings unit storage temperature t s -55 to 125 c soldering temp/time t ls 260 / 30 c / sec stresses in excess of the absolute maximum ratings can permanently damage the device. functional operation is not implied at these or any other conditions in excess of conditions represented in the operational sections of this datasheet. exposure to absolute maximum ratings for extended periods may adversely a ect device reliability. permanent damage is also possible if e/d is applied before v dd . 2.54 1.4 1.2 2.2 1.3 max
table 9. re ow pro le parameter symbol value preheat time ts-min ts-max t s 60 sec min, 260 sec max 150c 200c ramp up r up 3 c/sec max time above 217 c t l 60 sec min, 150 sec max time to peak temperature t amb-p 480 sec max time at 260 c t p 30 sec max ramp down r dn 6 c/sec max vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com page7 table 10 . tape and reel dimensions tape dimensions (mm) reel dimensions (mm) dimension w f do po p1 a b c d n w1 w2 # per reel tolerance typ typ typ typ typ typ min typ min min typ max vc-801 16 7.5 1.5 4 8 180 2 13 21 60 17 21 1000 ir re ow the vc-801 is quali ed to meet the jedec standard for pb-free assembly. the temperatures and time intervals listed are based on the pb-free small body requirements. the vc-801 device is hermetically sealed so an aqueous wash is not an issue. tape and reel
vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com page8 table 11. standard output frequencies (mhz) 9.8304 10.000 11.0590 11.0596 11.2896 12.000 12.272 12.288 12.353 13.000 13.500 13.560 14.318 14.7456 16.000 16.376 16.384 16.777216 16.800 17.734 17.734475 18.432 19.440 19.660 19.800 20.000 20.480 22.000 22.5792 24.000 24.5453 24.576 25.000 26.000 27.000 27,120 28.686 28.375 30.000 32.000 32.768 33.000 33.333 34.368 36.000 37.056 47.500 40.000 42.500 44.000 44.736 48.000 48.090 50.000 54.000 60.000 62.500 66.000 66.666 75.000 80.000 100.000 125.000 ordering information disclaimer vectron international reserves the right to make changes to the product(s) and or information contained herein without notice. no liability is assumed as a result of their use or application. no rights under any patent accompany the sale of any such product(s) or information. rev: 09/24/2010 for additional information, please contact usa: vectron international 267 lowell road hudson, nh 03051 tel: 1.888.328.7661 fax: 1.888.329.8328 europe: vectron international landstrasse, d-74924 neckarbischofsheim, germany tel: +49 (0) 3328.4784.17 fax: +49 (0) 3328.4784.30 asia: vi shanghai 1589 century avenue, the 19th floor chamtime international financial center shanghai, china tel: 86.21.6081.2888 fax: 86.21.6163.3598 vc-801- e a w- k a a n- xxmxxxxxxx product crystal oscillator output a: cmos load a: 15pf b: 30pf c: 50pf (5v option only) frequency m for mhz or k for khz *note: not all combination of options are available. other speci cations may be available upon request. temp range w: -10/70c j: -20/70c e: -40/85c c: -55/125c (50 and 100ppm) custom options n: standard option stability e: 20ppm f: 25ppm h: 32ppm k: 50ppm s: 100ppm enable/disable a: enable/disable, enable high power supply d: +5.0vdc e: +3.3vdc h: +2.5vdc j: +1.8vdc package 3.2x5 ceramic example: VC-801-EAW-KAAN-125m000000
|
