vectron international 267 lowell road , hudson nh 0 3051 tel : 1 - 88 - vectron - 1 e - mail: vectron@vectron.com vcc 1 series 1.8, 2.5 , 3.3, 5.0 volt cmos oscillator the vcc 1 crystal oscillator features cmos output output f requencies to 190 mhz low jitter, fundamental or 3 rd ot c rystal tristate o utput for board test and debug - 1 0/70 or ? 40/85 c operating temperature gold over nickel c ontact 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 vcc 1 crystal oscillator (xo) is qua rtz stabilized square wave generator with a cmos output, operating off either a 1.8, 2.5, 3.3 or a 5.0 volt supply . the vcc 1 uses fundamental or 3 rd overtone crystals r esulting in low jitter performance , typically 0.5ps rms in the 12 khz to 20mhz band . also a monolithic ic , which improves reliability and reduces cost , is hermitically sealed . f o output buffer / disable
vectron international 2 6 7 lowell rd, hudson nh 0 3051 tel : 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 0.012 125 .000 mhz operati ng supply voltage 1 v dd 4.5 5.0 5.5 v absolute maximum supply voltage - 0.7 7.0 v supply current , output enabled <1.5 mhz 1.5 to 20 mhz 20.01 to 50 mhz 50.0 1 to 85 mhz 85.01 to 125 mhz i dd 7 10 3 0 50 60 ma supply current, out disabled i dd 30 u a 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 < 1.00 mhz 1.0 to 20.00 mhz 20.01 to 50.00 mhz 50.01 to 125.00 mhz t r / t f 200 8 5 2 ns duty cycle 3 (ordering option) sym 45/55 % operating temperature ( ordering option ) - 1 0/70 or - 40/85 c stability 4 ( ordering option ) 20, 25, 32, 50, 100 ppm rms jitter, 12khz to 20 mhz 0.5 1 ps period jitter , rms 2.5 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 1 0 m s 1. a 0.01uf and a 0.1uf capacitor should be located as close to the supply as possible (to ground ) is recommended . 2. figure 1 defines these parameters. figure 2 illustrates the operating conditions under which these parameters are tested and specified. 3. symmetry is measured defined as on time/period. 4. includes calibration tolerance, opera ting temperature, supply voltage variations, aging and shock and vibration (not under operation) . 5. output will be enabled if enable/disable is left open . figure 1. output waveform figure 2. t ypical output test conditions (25 5c) + - + - i c v c 3 2 . 1 m f .01 m f 1 5pf 4 1 i dd v dd v oh 50% v ol t f t r period on time
vcc1 data sheet vectron international 2 6 7 lowell rd, hudson nh 0 3051 tel : 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 0.012 1 89 .000 mhz operating supply voltage 1 v dd 2.97 3.3 3. 6 3 v absolute maximum operating voltag e - 0.5 5.0 v supply current, output enabled < 1.500 mhz 1 .5 to 20 mhz 20.01 to 50 mhz 50.0 1 to 85 mhz 85.01 to 1 8 9 mhz i dd 5 7 2 0 3 0 5 0 ma supply current, out put disabled i dd 30 ua output logic levels output logic high 2 output lo gic 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 < 1.00 mhz 1 .00 to 20.00 mhz 20.01 to 50.00 mhz 50.01 to 90 .00 mhz 90 .01 to 1 8 9 .00 mhz t r/ t f 200 6 4 3 2 n s dut y cycle 3 (ordering option) sym 45/55 % operating temperature ( ordering option ) - 10/70 or ? 40/85 c stability 4 ( ordering option) 20, 25, 32, 50, 100 ppm rms jitter, 12khz to 20 mhz 0.5 1 ps rms jitter 2.5 ps output enable /di s able 5 output enabled output disabled 2.0 0.5 v internal enable pull - up resistor 5 100 kohm start - up time 1 0 m s 1. a 0.01uf and a 0.1uf capacitor should be located as close to the supply as possible (to ground) is recommended. 2. figure 3 defines these p arameters. figure 4 illustrates the operating conditions under which these parameters are tested and 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 toleran ce, operating temperature, supply voltage variations, aging an d shock and vibration (not under operation). 5. output will be enabled if enable/disable is left open . figure 3 . output waveform fi gure 4 . typical output test conditions (25 5c) + - + - i c v c 3 2 . 1 m f .01 m f 1 5pf 4 1 i dd v dd v oh 50% v ol t f t r period on time
vcc1 data sheet vectron international 2 6 7 lowell rd, hudson nh 0 3051 tel : 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 0.012 1 7 2 .000 mhz operating supply voltage 1 v dd 2.25 2.5 2.7 5 v absolute maximum voltage - 0.5 5.0 v supply current, output enabled < 2 0 mhz 2 0 .01 to 5 0 mhz 5 0.0 1 to 110 mhz 1 1 0 . 1 to 1 72 mhz i dd 7 . 0 15 .0 2 0.0 30.0 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 <1.00 mhz 1.00 to 20.00 mhz 20.01 to 50.00 mhz 50.01 to 90 .00 mhz 90 . 0 1 to 1 72 .00 mhz t r/ t f 200 10 6 3 2 n s duty cycle 4 (ordering option) sym 45/55 % operating temperature ( ordering option ) - 10/70 or ? 40/85 c stability 5 ( ordering option) 20, 25, 32, 50, 100 ppm rms jitter, 12khz to 20 mhz 0.5 1 ps rms jitter 2.5 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 1 0 m s 1. a 0.01uf and a 0.1uf capacitor should be located as close to the supply as possible (to ground) is recommended. 2. figure 5 defines these parameters. figure 6 illustrates the operating conditions under which these parameters are tested and specified. 3. overtone designs, output frequencies> 35 mhz. 4 . symmetry is measured defined as on time/period. 5 . includes calibration tolerance, operating temperature, supply voltage variations, aging and shock and vibration (not under operation). 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 m f .01 m f 1 5pf 4 1 i dd v dd 80 % vs 20 % t f t r period on time
vcc1 data sheet vectron international 2 6 7 lowell rd, hudson nh 0 3051 tel : 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 0.048 1 7 2 .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 < 2 0 mhz 2 0 .01 to 7 0 mhz 7 0.01 to 96 mhz 96 .01 to 125 mhz 125.01 to 1 72 mhz i dd 5 15 20 2 5 30 ma supply current, out disabled i dd 30 ua output logic le vels 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 < 1.0 0 mhz 1 .0 00 to 2 0.00 mhz 2 0.01 to 5 0.00 mhz 50 .0 1 to 90.00 mhz 90.01 to 1 72 .00 mhz t r/ t f 200 4 4 3 2 ns duty cycle 4 ( ordering option ) sym 45/55 % operating temperature ( ordering option ) - 10/70 or ? 40/85 c stability 5 ( ordering option) 20, 25, 3 2, 50, 100 ppm rms jitter, 12khz to 20 mhz 0.5 ps rms jitter 2. 2 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 1 0 ms 1. a 0.01uf and a 0.1uf capacitor should be located as close to the supply as possible (to ground) is recommended. 2. figure 7 defines these parameters. figure 8 illustrates the operating conditions under which these parameters are tested and specified. 3. overtone designs, output frequ encies> 35 mhz. 4 . symmetry is measured defined as on time/period. 5 . includes calibration tolerance, operating temperature, supply voltage variations, aging and shock and vibration (not under operation). 6 . output will be enabled if enable/disable is left open . figure 7 . output waveform figure 8 . typical output test conditions (25 5c) 80 % vs 20 % t f t r period on time + - + - i c v c 3 2 . 1 m f .01 m f 1 5pf 4 1 i dd v dd
vcc1 data sheet vectron international 2 6 7 lowell rd, hudson nh 0 3051 tel : 1 - 88 - vectron - 1 e - mail: vectron@vectron.com enable/disable functional description under normal operation the enable/disable is left open or set t o a logic high state. when the e/d is set to a logic low, the oscillator stops and the output is in a high impedance state. this helps reduce power consumption as well as facilitating boa rd 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 output buffer is in a high impedance state. this helps facilitate board testing and troubleshooti ng. outline diagram s , pad layout and pin out 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, packa ge drawing
vcc1 data sheet vectron international 2 6 7 lowell rd, hudson nh 0 3051 tel : 1 - 88 - vectron - 1 e - mail: vectron@vectron.com a e c d b g f j l i k h contact pads are gold over n ickel figure 10 , alternate package drawing tape and reel t able 5: tape and reel dimensions (mm) tape dimensions reel dimensions # per product a b c d e f g h i j k l reel vcc1 1 6 7 .5 1.5 4 8 2 21 1 3 60 2 1 7 18 0 100 0
vcc1 data sheet vectron international 2 6 7 lowell rd, hudson nh 0 3051 tel : 1 - 88 - vectron - 1 e - mail: vectron@vectron.com absolute maximum ratings 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 operati onal sections of this data sheet. exposure to absolute maximum ratings for extended periods may adversely affect device reliability. table 6 . absolute maximum ratings parameter symbol ratings unit storage temperature tstorage - 55/125 c reliabilit y the vcc1 qualification tests have include d : table 7 . environnemental compliance parameter conditions mechanical shock mil - std - 883 method 20 22 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 201 5 handling precautions although esd protection circuitry has been designed into the the vcc1 , 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 protection evaluation. esd thresholds are dependent on the circuit parameters used to define the model. although no industry wi de 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 8 . esd ratings model minimum conditions human body model 1000 mil - std - 883 method 3115 charged device model 1500 jesd 22 - c101
vcc1 data sheet vectron inter national 2 6 7 lowell rd, hudson nh 0 3051 tel : 1 - 88 - vectron - 1 e - mail vectron@vectron.com 9 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 lower temperatures can also be u sed e.g. peak temperature of 220c . table 9. 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 2 6 0 o c (max) t p 1 0 sec max time at 240 c (max) t p2 60 sec max ramp down r dn 6 o c/sec max
vcc1 data sheet vectron inter national 2 6 7 lowell rd, hudson nh 0 3051 tel : 1 - 88 - vectron - 1 e - mail vectron@vectron.com 10 ordering information v c c1 - - 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: tris tate, 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, - 1 0 to 70 c c : 10 0ppm, - 4 0 to 85 c b : 5 0ppm, - 1 0 to 70 c d: 5 0ppm, - 40 to 85 c k: 32ppm, - 10 to 70 c o: 3 2ppm, - 40 to 85 c e: 25ppm, - 10 to 70 c f: 25ppm, - 40 to 85 c vcc1 - 103= 20ppm, - 10 to 70c note: not all combinations are available . tristate with a 45/55% is the most c ommon electrical code and is recommended for most applications. www.vectron.com september 07 , 200 5 for additional information, please contact: usa: vectron international 267 lowell road, hudson, nh 03051 tel: 1 - 88 - vec tron - 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 ar ea shanghai, china 200131 ? tel: 8621 50480777 ? fax: 8621 50481881 b 3 b 125m00
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