vectron international 267 lowell road, hudson nh 03051 tel: 1-88-vectron-1 e-mail: vectron@vectron.com VCC4 series 1.8, 2.5, 3.3, 5.0 volt cmos oscillator the VCC4 crystal oscillator features ? cmos output ? output frequencies to 125 mhz ? low jitter, fundamental or 3 rd ot crystal ? tristate output for board test and debug ? -10/70 or ?40/85 c operating temperature ? gold over nickel contact pads ? hermetically sealed ceramic smd package ? product is compliant to rohs directive and fully compatible with lead free assembly applications ? sonet/sdh/dwdm ? ethernet, gigabit ethernet ? storage area network ? digital video ? broadband access ? microprocessors/dsp/fpga description vectron?s VCC4 crystal oscillator (xo) is quartz stabilized square wave generator with a cmos output, operating off either 1.8, 2.5, 3.3 or 5.0 volt supply. the VCC4 uses fundamental or 3 rd overtone crystals for output frequencies >50mhz resulting in low jitter performance. also a monolithic ic, which improves reliabilit y and reduces cost, is hermitically sealed. f o output buffer / disable
VCC4 data sheet vectron international 267 lowell rd, hudson nh 03051 te l: 1-88-vectron-1 e-mail: vectron@vectron.com performance characteristics table 1. electrical performance, 5v option parameter symbol min typical maximum units frequency f o 1.544 75.000 mhz operating supply voltage 1 v dd 4.5 5.5 v absolute maximum supply voltage -0.7 7.0 v supply current, output enabled < 1.50 mhz 1.500 to 20 mhz 20.01 to 50 mhz 50.01 to 75 mhz i dd 7 10 30 40 ma supply current, out disabled i dd 30 ua output logic levels output logic high 2 output logic low 2 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 output rise/fall time 2 < 20.00 mhz 20.01 to 50.00 mhz 50.01 to 75.00 mhz t r/ t f 8 5 2 ns duty cycle 3 (ordering option) sym 45/55 % operating temperature ( ordering option ) -10/70 or -40/85 c stability 4 ( ordering option) 25, 50, 100 ppm rms jitter, 12khz to 20 mhz 0.5 1 ps period jitter rms peak to peak 3.0 21 ps output enable/disable 5 output enabled output disabled 4.0 0.8 v internal enable pull-up resistor 5 100 kohm start-up time 8 ms 1. a 0.01uf and a 0.1uf capacitor should be located as clos e to the supply as possible (to ground) is recommended. 2. figure 1 defines these parameters. figure 2 illustrates t he operating conditions under which these parameters are tested an d specified. 3. symmetry is measured defined as on time/period. 4. includes calibration tolerance, operating temperature, s upply voltage variations, and shock and vibration (not under operati on). 50 and 100ppm options include aging. 5. output will be enabled if enable/disable is left open. figure 1. output waveform figure 2. typical output test conditions (25 5c) + - + - i c v c 3 2 . 1 f .01 f 15pf 4 1 i dd v dd v oh 50% v ol t f t r period on time
VCC4 data sheet vectron international 267 lowell rd, hudson nh 03051 te l: 1-88-vectron-1 e-mail: vectron@vectron.com table 2. electrical performance, 3.3v option parameter symbol min typical maximum units frequency f o 1.544 125.000 mhz operating supply voltage 1 v dd 2.97 3.3 3.63 v absolute maximum operating voltage -0.5 5.0 v supply current, output enabled < 1.500 mhz 1.5 to 20 mhz 20.01 to 50 mhz 50.01 to 75 mhz 75.01 to 100 mhz 100.01 to 125 mhz i dd 5 7 20 30 40 46 ma supply current, output disabled i dd 30 ua output logic levels output logic high 2 output logic low 2 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 output rise/fall time 2 < 20.00 mhz 20.01 to 50.00 mhz 50.01 to 125.00 mhz t r/ t f 10 6 3 ns duty cycle 3 (ordering option) sym 45/55 % operating temperature ( ordering option ) -10/70 or ?40/85 c stability 4 ( ordering option) 25, 50, 100 ppm rms jitter, 12khz to 20 mhz 0.5 1 ps period jitter rms peak to peak 3.0 21 ps output enable/disable 5 output enabled output disabled 2.0 0.5 v internal enable pull-up resistor 5 100 kohm start-up time 8 ms 1. a 0.01uf and a 0.1uf capacitor should be located as clos e to the supply as possible (to ground) is recommended. 2. figure 3 defines these parameters. figure 4 illustrates t he operating conditions under which these parameters are tested an d specified. for fo>90mhz, rise and fall time is measured 20 to 80%. 3. symmetry is measured defined as on time/period. 4. includes calibration tolerance, operating temperature, s upply voltage variations, and shock and vibration (not under operati on). 50 and 100ppm options include aging. 5. output will be enabled if enable/disable is left open. figure 3. output waveform figure 4. typical output test conditions (25 5c) + - + - i c v c 3 2 . 1 f .01 f 15pf 4 1 i dd v dd v oh 50% v ol t f t r period on time
VCC4 data sheet vectron international 267 lowell rd, hudson nh 03051 te l: 1-88-vectron-1 e-mail: vectron@vectron.com table 3. electrical performance, 2.5v option parameter symbol min typical maximum units frequency f o 1.544 125.000 mhz operating supply voltage 1 v dd 2.25 2.5 2.75 v absolute maximum voltage -0.5 5.0 v supply current, output enabled < 1.5 mhz 1.500 to 20 mhz 20.01 to 50 mhz 50.01 to 75 mhz 75.01 to 100 mhz 100.01 to 125 mhz i dd 5.0 7.0 15.0 20.0 26.0 36.0 ma supply current, out disabled i dd 30 ua output logic levels output logic high 2 output logic low 2 output logic high drive output logic low drive output logic high drive 3 output logic low drive 3 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 output rise/fall time 2 < 20.000 mhz 20.01 to 50.00 mhz 50.01 to 125.00 mhz t r/ t f 10 6 3 ns duty cycle 4 (ordering option) sym 45/55 % operating temperature ( ordering option ) -10/70 or ?40/85 c stability 5 ( ordering option) 25, 50, 100 ppm rms jitter, 12khz to 20 mhz 0.5 1 ps period jitter rms peak to peak 3.0 21 ps output enable/disable 6 output enabled output disabled 1.75 0.5 v internal enable pull-up resistor 6 100 kohm start-up time 8 ms 1. a 0.01uf and a 0.1uf capacitor should be located as clos e to the supply as possible (to ground) is recommended. 2. figure 5 defines these parameters. figure 6 illustrates t he operating conditions under which these parameters are tested an d specified. 3. overtone designs, output frequencies>35mhz. 4. symmetry is measured defined as on time/period. 5. includes calibration tolerance, operating temperature, s upply voltage variations, and shock and vibration (not under operati on). 50 and 100ppm options include aging. 6. output will be enabled if enable/disable is left open. figure 5. output waveform figure 6. typical output test conditions (25 5c) + - + - i c v c 3 2 . 1 f .01 f 15pf 4 1 i dd v dd v oh 50% v ol t f t r period on time
VCC4 data sheet vectron international 267 lowell rd, hudson nh 03051 te l: 1-88-vectron-1 e-mail: vectron@vectron.com table 4. electrical performance, 1.8v option parameter symbol min typical maximum units frequency f o 1.544 75.000 mhz operating supply voltage 1 v dd 1.71 1.8 1.89 v absolute maximum voltage -0.5 3.6 v supply current, output enabled < 20 mhz 20.01 to 70 mhz i dd 5 15 ma supply current, out disabled i dd 30 ua output logic levels output logic high 2 output logic low 2 output logic high drive output logic low drive output logic high drive 3 output logic low drive 3 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 output rise/fall time 2 < 20.000 mhz 20.01 to 50.00 mhz 50.01 to 70.00 mhz t r/ t f 10 6 3 ns duty cycle 4 ( ordering option ) sym 45/55 % operating temperature ( ordering option ) -10/70 or ?40/85 c stability 5 ( ordering option) 25, 50, 100 ppm rms jitter, 12khz to 20 mhz 0.5 1 ps period jitter rms peak to peak 3.0 21 ps output enable/disable 6 output enabled output disabled 1.26 0.5 v internal enable pull-up resistor 6 1 mohm start-up time 8 ms 1. a 0.01uf and a 0.1uf capacitor should be located as clos e to the supply as possible (to ground) is recommended. 2. figure 7 defines these parameters. figure 8 illustrates t he operating conditions under which these parameters are tested an d specified. 3. overtone designs, output frequencies>50mhz. 4. symmetry is measured defined as on time/period. 5. includes calibration tolerance, operating temperature, s upply voltage variations, and shock and vibration (not under operati on). 50 and 100 ppm options include aging. 6. output will be enabled if enable/disable is left open. figure 7. output waveform figure 8. typical output test conditions (25 5c) + - + - i c v c 3 2 . 1 f .01 f 15pf 4 1 i dd v dd v oh 50% v ol t f t r period on time
VCC4 data sheet vectron international 267 lowell rd, hudson nh 03051 te l: 1-88-vectron-1 e-mail: vectron@vectron.com enable/disable functional description under normal operation the enable/disable is left open, or set to a logic high state, and the VCC4 is oscillating. when the e/d is set to a logic low, t he oscillator stops and the output is in a high impedance state. this helps reduce power consumption as well as facilitat ing board testing and troubleshooting. tristate functional description under normal operation the tristate is left open or set to a logic high state. when the tri-state is set to a logic low, the oscillator remains active but the out put buffer is in a high impedance state. this helps facilitate board testing and troubleshooting. outline diagrams, pad layout and pin out table 5. pinout pin # symbol function 1 e/d or nc tristate, enable/disable or nc 2 gnd electrical and case ground 3 f o output frequency 4 v dd supply voltage contact pads are gold over nickel figure 9, package drawing 1.30 max
VCC4 data sheet vectron international 267 lowell rd, hudson nh 03051 te l: 1-88-vectron-1 e-mail: vectron@vectron.com a e c d b g f j l i k h tape and reel table 6: tape and reel dimensions (mm) tape dimensions reel dimensions # per product a b c d e f g h i j k l reel VCC4 16 7.5 1.5 4 8 2 21 13 60 2 17 180 1000 absolute maximum ratings stresses in excess of the absolute maximum rati ngs can permanently damage the device. functional operation is not implied at these or any other c onditions in excess of conditions represented in the operational sections of this data sheet. exposure to absolute maximum ratings for extended periods may adversely affect device reliability. table 7. absolute maximum ratings parameter symbol ratings unit storage temperature tstorage -55/125 c reliability the VCC4 qualification tests have included: table 8. environnemental compliance parameter conditions mechanical shock mil-std-883 method 2022 mechanical vibration mil-std-883 method 2007 temperature cycle mil-std-883 method 1010 solderability mil-std-883 method 2003 gross and fine leak mil-std-883 method 1014 resistance to solvents mil-std-883 method 2015
VCC4 data sheet vectron international 267 lowell rd, hudson nh 03051 tel: 1-88-vectron-1 e-mail vectron@vectron.com 8 handling precautions although esd protection circuitry has been designed in to the the VCC4, proper precautions should be taken when handling and mounting. vi employs a human body model and a charged-device model (cdm) for esd susceptibility testing and design prot ection evaluation. esd thresholds are dependent on the circuit parameters used to define the m odel. although no industry wide standard has been adopted for the cdm, a standard hbm of resistance = 1. 5kohms and capacitance = 100pf is widely used and therefore can be used for comparison purposes. table 9. esd ratings model minimum conditions human body model 1000 mil-std-883 method 3115 charged device model 1500 jesd 22-c101 suggested ir profile devices are built using lead free epoxy and can also be subjected to standard lead free ir reflow conditions, table 9 shows max temperatures and lo wer temperatures can also be used e.g. peak temperature of 220c. table 10. reflow profile (ipc/jedec j-std-020b) parameter symbol value preheat time t s 150 sec min, 200 sec max ramp up r up 3 o c/sec max time above 217 o c t l 60 sec min, 150 sec max time to peak temperature t amb-p 480 sec max time at 260 o c (max) t p 30 sec max time at 240 c (max) t p2 60 sec max ramp down r dn 6 o c/sec max
VCC4 data sheet vectron international 267 lowell rd, hudson nh 03051 tel: 1-88-vectron-1 e-mail vectron@vectron.com 9 table 11. standard frequency list 9.8304 10.000 11.0596 11.0590 11.2896 12.000 12.272 12.288 12.353 13.000 13.500 13.560 14.318 14.745 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 28.636 28.375 30.000 32.000 32.768 33.000 33.333 34.368 36.000 37.056 37.500 40.000 44.000 44.736 48.000 49.090 50.000 54.000 60.000 66.000 75.000 100.00 106.250 125.000 ordering information VCC4 - - product family output frequency crystal oscillator in mhz voltage options a: +5.0 vdc +/-10% , 15pf b: +3.3 vdc +/-10%, 15pf c: +3.0 vdc +/-10%, 15pf e: +5.0 vdc +/-10%, 50pf f: +3.3vdc +/-10%, 50pf g: +2.5vdc +/-10%, 15pf h: +1.8vdc +/-10%, 15pf electrical options 3: tristate, 45/55% duty the following codes are not recommended for new designs 0: no tristate, 40/60% duty 1: tristate, 40/60% duty 2: no tristate, 45/55%duty 5: enable, 40/60% duty 6: enable, 45/55% duty stability options a: 100ppm -10 to 70c c: 100ppm -40 to 85c b: 50ppm -10 to 70c d: 50ppm -40 to 85c e: 25ppm -10 to 70c f: 25ppm -40 to 85c note: not all combinations are available. tristate with a 45/55% is the most common elec trical code and is recommended for most applications. www.vectron.com september 30, 2010 for additional information, please contact: usa: vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? fax: 1-888-fax-vectron europe: landstrasse, d-74924, neckarbischofsheim, germany ? tel: 49 (0) 7268 8010 ? fax: 49 (0) 7268 801281 asia: vectron asia pacific sales 1f~2f. no.8 workshop no.308 fenju rd., waigaoqiao free trade zone, pudong new area shanghai, china 200131 ?tel: 8621 50480777 ? fax: 8621 50481881 b 3 b 50m000
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