1 q-tech corporation - 10150 w. jefferson boulevard, culver city 90232 - tel: 310-836-7900 - fax: 310-836-2157 - www.q-t e c h . c o m qcc570 series low profile 5 x 7mm miniature smd crystal oscillators 1.8 to 5.0vdc - 1mhz to 220.000mhz qcc570 (revision f, august 2010) (eco# 9912) q-tech corporation description q-techs surface-mount qcc570 oscillators consist of an ic 5vdc, 3.3vdc, 2.5vdc, 1.8vdc clock square wave generator and a miniature strip at quartz crystal built in a low profile ceramic package with gold plated contact pads. applications ? designed to meet todays requirements for low voltage applications ? gun launched munitions and systems ? smart munitions ? instrumentation ? navigation ? avionics ? microprocessor clock package specifications and outline ? package material: al2o3 ? termination pads (4x), electro nickel plating 1.27m ~ 8.89m typ., with gold 0.3m ~ 1.0m flash plate ? weight: 0.15g typ., 2.0g max. marking information: line 1: xx.xxxx (frequency in mhz) line 2: p/n (qcc570 or qcc570l) line 3: dot + stability code + date code (month year) date code format: a - l : month jan-dec 0 : 2010 1 : 2011 0.2.008 (5.00.2) .102 (2.6) (5.080.2) 0.055 (1.4) 0.040 (1.0) 0.275.008 0.2.008 (7.00.2) (1.7) 0.067max. 48.0000 qcc570l d/c 1 1 2 43 2 3 4 dimensions are in inches (mm) pin no. function 1 tristate 2 gnd/case 3 output 4 vdd an external bypass capacitor 0.01f is required between vdd and gnd ordering information frequency stability vs. temperature codes may not be available in all frequencies. specifications subject to change without prior notice. other options available for an additional charge ? hot solder dip sn60 per mil-prf 55310 for non-standard requirements, contact q-tech corporation at sales@q-tech.com features ? eccn: ear99 ? broad frequency range from 1mhz to 220.000mhz ? small footprint ? lvhcmos, hcmos, and ttl compatible ? 5.0vdc, 3.3vdc, 2.5vdc, 1.8vdc supply ? able to meet 36000g shock per itop 1-2-601 ? operating temperature -40oc to +85oc ? tri-state output standard ? hermetically sealed ceramic package ? fundamental and 3rd overtone designs ? full or partial military screening tests available ? tape and reel packaging ? rohs compliant package information 0.079 (1.8) (5.08) 0.2 (1.8) (4.2) (0.165) 0.071 c bypass q c c 5 7 0 l 1 4 - 5 0 . 0 0 0 m h z qcc570 l 14 - 50.000mhz sample part number output frequency n/a = 50ppm at -40oc to +85oc 5 = 25ppm at -20oc to +70oc 12 = 100ppm at -40oc to +85oc 14 = 20ppm at -20oc to +70oc 15 = 25ppm at -40oc to +85oc blank = 5.0vdc l = 3.3vdc n = 2.5vdc r = 1.8vdc
2 q-tech corporation - 10150 w. jefferson boulevard, culver city 90232 - tel: 310-836-7900 - fax: 310-836-2157 - www.q-t e c h . c o m qcc570 (revision f, august 2010) (eco# 9912) electrical characteristics qcc570 series low profile 5 x 7mm miniature smd crystal oscillators 1.8 to 5.0vdc - 1mhz to 220.000mhz parameters qcc570 qcc570l qcc570n qcc570r output frequency range (fo) 1mhz 106.250mhz 1mhz 220.000mhz 1mhz 220.000mhz 1mhz 165.000mhz supply voltage (vdd) 5.0vdc 10% 3.3vdc 10% 2.5vdc 10% 1.8vdc 10% maximum applied voltage (vdd max.) -0.5 to +7.0vdc -0.5 to +5.0vdc frequency stability (?f/?t) 50ppm max. operating temperature (topr) -40oc to +85oc storage temperature (tsto) -55oc to + 125oc operating supply current (no load) 35 ma max. - 1mhz ~ < 32mhz 70 ma max. - 32mhz ~ < 70mhz 90 ma max. - 70mhz ~ 106.250mhz 20 ma max. - 1mhz ~ < 32mhz 45 ma max. - 32mhz ~ < 70mhz 100 ma max. - 70mhz ~ 220.000mhz 8 ma max. - 1mhz ~ < 30mhz 22 ma max. - 30mhz ~ < 60mhz 70 ma max. - 60mhz ~ 220.000mhz 7 ma max. - 1mhz ~ < 30mhz 18 ma max. - 30mhz ~ < 70mhz 61 ma max - 70mhz ~ 165mhz symmetry (50% of ouput waveform ) 45/55% rise and fall times 10ns max. - 1mhz ~ < 20mhz 7ns max. - 20mhz ~ 106.250mhz (between 10% to 90%) 8ns max. - 1mhz ~ 3 q-tech corporation - 10150 w. jefferson boulevard, culver city 90232 - tel: 310-836-7900 - fax: 310-836-2157 - www.q-t e c h . c o m qcc570 series low profile 5 x 7mm miniature smd crystal oscillators 1.8 to 5.0vdc - 1mhz to 220.000mhz qcc570 (revision f, august 2010) (eco# 9912) q-tech corporation vdd gnd 0.1xvdd 0.9xvdd voh vol tr tf th t 0.5xvdd symmetry = x 100% th t output waveform (typical) frequency vs. temperature curve test circuit the tristate function on pin 1 has a built-in pull-up resistor so it can be left floating or tied to vdd without deteriorating the electrical performance. reflow profile 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 time (s) 25 50 75 100 125 150 175 200 225 250 temp(*c) 0 60s min. 120s max. 60s min. 120s max. 225omin. 240omax. 60s min. 150s max. 240o ramp down (6o/s max) ramp up (3o/s max) typical reflow profile for sn-pb assembly embossed tape and reel information dimensions are in mm. tape is compliant to eia-481-a. feeding (pull) direction ?13.00.5 2.5 1.90.1 5omax ?1.5 2.0 1.750.1 0.3.005 ?1.5 2.00.1 7.50.1 5.40.1 4.00.1 ?801 ?1781 17.5 16.00.3 80.1 7.4 0.1 120o environmental test test conditions temperature cycling mil-std-883, method 1010, cond. b constant acceleration mil-std-883, method 2001, cond. a, y1 seal: fine and gross leak mil-std-883, method 1014, cond. a and c vibration sinusoidal mil-std-202, method 204, cond. d shock, non operating mil-std-202, method 213, cond. i resistance to solder heat mil-std-202, method 210, cond. b resistance to solvents mil-std-202, method 215 solderability mil-std-202, method 208 esd classification mil-std-883, method 3015, class 1 hbm 0 to 1,999v moisture sensitivity level j-std-020, msl=1 reel size (diameter in mm) qty per reel (pcs) 178 1,000 - - output ground 4 3 2 0.1f 15pf 1 tristate function power supply 10k ma vdc + + + (*) or 0.01f qcc570 (*) cl includes probe and jig capacitance typical test circuit for cmos logic environmental and mechanical specifications -20 -15 -10 -5 0 5 10 15 -40 -25 -10 5 15 25 40 temp (o) p p m 55 70 85 frequency vs. temp qcc570-50.000mhz
44 q-tech corporation - 10150 w. jefferson boulevard, culver city 90232 - tel: 310-836-7900 - fax: 310-836-2157 - www.q-t e c h . c o m qcc570 series low profile 5 x 7mm miniature smd crystal oscillators 1.8 to 5.0vdc - 1mhz to 220.000mhz qcc570 (revision f, august 2010) (eco# 9912) q-tech corporation phase noise is measured in the frequency domain, and is expressed as a ratio of signal power to noise power measured in a 1hz bandwidth at an offset frequency from the carrier, e.g. 10hz, 100hz, 1khz, 10khz, 100khz, etc. phase noise measurement is made with an agilent e5052a signal source analyzer (ssa) with built-in outstanding low-noise dc power supply source. the dc source is floated from the ground and isolated from external noise to ensure accuracy and repeatability. in order to determine the total noise power over a certain frequency range (bandwidth), the time domain must be analyzed in the frequency domain, and then reconstructed in the time domain into an rms value with the unwanted frequencies excluded. this may be done by converting l(f) back to s(f) over the bandwidth of interest, integrating and performing some calculations. the value of rms jitter over the bandwidth of interest, e.g. 10khz to 20mhz, 10hz to 20mhz, represents 1 standard deviation of phase jitter contributed by the noise in that defined bandwidth. figure below shows a typical phase noise/phase jitter of a qcc570, 5.0vdc, 16mhz clock at offset frequencies 1hz to 1mhz, and phase jitter integrated over the bandwidth of 12khz to 1mhz. phase noise and phase jitter integration symbol definition l(f) integrated single side band phase noise (dbc) s (f)=(180/)x 2 l(f)df spectral density of phase modulation, also known as rms phase error (in degrees) rms jitter = s (f)/(fosc.360) jitter(in seconds) due to phase noise. note s (f) in degrees.
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