document no. 008-0307-0 page 1 - 4 rev. e www.ctscorp.com model 575 temperature compensate d crystal oscillator features ? clipped sine wave output ? optional voltage control for frequency tuning [vctcxo] ? 7.0mmx5.0mm surface mount package ? frequency range 10 ? 40 mhz [standard frequencies list shown below] ? fundamental crystal design ? frequency stability, several options to choose from, 0.5ppm ~ 5.0ppm ? operating voltage, +2.8vdc ~ +5.0vdc ? operating temperature to -40c to +85c ? tape & reel packaging available ? rohs/green compliant (6/6) applications the model 575 temperature compensated cr ystal oscillator (tcxo) is a quartz based, clipped sine wave output, analog temperature compensated oscillator with optional frequency tuning, in a hermetically sealed ce ramic package. m575 is suitable for base stations, wireless communications, test and measurement, femtoc ell, wlan/wimax/wifi and mobile phone applications. ordering information not all performance combinations and frequencies may be available. 1] only available with temperature range codes "h" and "c". 2] frequency is recorded with two leading digits before the ?m? and 4 significant digits after the ?m? (including zeros). [ex. xxmxxxx (10m0000), xxmxxxx (16m3840)] operating temperature range m - indicates mhz and decimal point. 2 [see table below for standard frequencies available.] frequency in mhz frequency tuning (afc) a = 5 ppm (std) b = 8 ppm c = 10 ppm d = 12 ppm t = tcxo (no afc) {v con : 1.5vdc 1.0vdc} m contact your local cts representative or cts customer service for availability. t = +2.8vdc r = +3.0vdc l = +3.3vdc s = +5.0vdc supply voltage 575 frequency stability * 05 = 0.5 ppm 1 10 = 1.0 ppm 15 = 1.5 ppm 20 = 2.0 ppm 25 = 2.5 ppm (std) 30 = 3.0 ppm 40 = 4.0 ppm 50 = 5.0 ppm h = -10c to +60c c = -20c to +70c d = -30c to +85c (std) i = -40c to +85c * frequency vs. temperature only 10.000 mhz 12.800 mhz 15.360 mhz 18.432 mhz 20.000 mhz 24.576 mhz 32.000 mhz 10.240 mhz 13.000 mhz 16.000 mhz 19.200 mhz 20.480 mhz 25.000 mhz 32.768 mhz 12.000 mhz 14.000 mhz 16.800 mhz 19.440 mhz 21.000 mhz 26.000 mhz 38.880 mhz 12.288 mhz 14.400 mhz 18.000 mhz 19.998 mhz 24.000 mhz 27.000 mhz 40.000 mhz m575 standard frequencies
document no. 008-0307-0 page 2 - 4 rev. e model 575 tcxo/vc-tcxo ? clipped sine wave electrical characteristics parameter symbol conditions min typ max unit maximum supply voltage v cc --0.5-6.0v maximum control voltage v c --0.5- v cc v storage temperature t stg - -55 - 125 c frequency range f o std frequencies listed in ordering information 10 - 40 mhz frequency stability f/f o frequency vs. temperature only ppm fre q uenc y stabilit y vs. initial calibration @25c - - 1.0 vs. su pp l y volta g e5% chan g e--0.2 vs. load 10% chan g e--0.2 vs. reflow shift after 2 reflows - - 2.0 1st y ear - - 1.0 10 y ear ( exce p t stabilit y code 05 ) --8.0 o p eratin g tem p erature order code 'h' -10 60 order code 'c' -20 70 order code 'd' -30 85 order code 'i' -40 85 su pp l y volta g e order code 't' 2.66 2.8 2.94 order code 'r' 2.85 3.0 3.15 order code 'l' 3.14 3.3 3.47 su pp l y current 10.00 mhz - 14.99 mhz - - 1.5 15.00 mhz - 25.99 mhz - - 2.0 26.00 mhz - 40.00 mhz - - 2.5 control voltage v c - 0.5 1.5 2.5 v frequency tuning [vctcxo only] - v c = 1.5v 1.0v ppm v c input impedance z c - 500 - - kohm out p ut waveform ac cou p led cli pp ed sinewave output voltage levels v o 0.8 - - vp-p output load r l // c l - start up time t s ---2ms phase noise 1 -- dbc/hz notes: 1. - phase noise performance may vary based on output frequency. see example plot at 10 mhz below. ppm vs. aging c 10 kohm // 10 pf ma v 5,8,10,12 electrical parameters v cc 5% i cc 0.5,1.0,1.5,2.0 2.5,3.0,4.0,5.0 t a - 25 frequency offset phase noise (dbc/hz) 10 hz -90 100 hz -115 1k hz -135 10k hz -148 single side band phase noise (typical maximums @ 10 mhz)
document no. 008-0307-0 page 3 - 4 rev. e model 575 tcxo/vc-tcxo ? clipped sine wave mechanical specifications suggested solder pad geometry .225 [5.71] .071 [1.80] .047 [1.20] 1 bypass c 4 .165 [4.20] 2 [mm] key: 3 inch c bypass should be 0.01 uf. marking information 1. m575 - cts model series. 2. ? pin 1 identifier. 3. c ? cts identifier. 4. d ? date code. see table ii for codes. 5. xxx ? frequency code. see table i for codes. complete cts part number, frequency value and date code information must appear on reel and carton labels. package drawing typ (0.2) 0.008 {pads 1 - 4} {pads 1 - 4} (0.3 0.1) (2.0) max (5.08 0.2) 0.200 0.004 0.276 0.008 0.079 (5.0 0.2) 0.197 0.008 0.157 0.004 (4.0 0.1) key: (mm) inch 2 3 4 0.031 0.004 (0.8 0.1) 1 0.012 0.004 (7.0 0.2) 0.055 0.004 (1.4 0.1) notes 1. do not make connections to non-labeled pins. castellation pins may have internal connections used in the manufacturing process. 2. termination pads (e4); barrier plating is nickel (ni) with gold (au) flash plate. 3. reflow conditions per jedec j-std-020, 260c maximum. m575 cdxxx table i ? frequency coding frequency marking code frequency marking code frequency marking code frequency marking code 10.000 mhz 100 15.360 mhz 153 18.432 mhz 184 25.000 mhz 250 10.240 mhz 102 16.000 mhz 160 19.200 mhz 192 26.000 mhz 260 12.000 mhz 120 16.367 mhz 16a 19.440 mhz 194 27.000 mhz 270 12.288 mhz 122 16.367667 mhz 16b 19.680 mhz 196 32.000 mhz 320 12.800 mhz 128 16.368 mhz 16c 19.800 mhz 198 32.512 mhz 325 13.000 mhz 130 16.369 mhz 16d 19.998 mhz 199 32.768 mhz 327 13.500 mhz 135 16.384 mhz 163 20.000 mhz 200 38.880 mhz 388 14.000 mhz 140 16.800 mhz 168 20.480 mhz 204 40.000 mhz 400 14.400 mhz 144 18.000 mhz 180 24.000 mhz 240 not all frequencies listed may be available for this design. table ii ? date code 2001 2005 2009 2013 2017 a b c d e f g h j k l m 2002 2006 2010 2014 2018 n p q r s t u v w x y z 2003 2007 2011 2015 2019 a b c d e f g h j k l m 2004 2008 2012 2016 2020 n p q r s t u v w x y z month jan feb mar dec year aug sep oct nov apr may jun jul test circuit ? rl//cl load supply power - + - + vm - + ma control voltage - vc-tcxo gnd - tcxo d.u.t. 1 0.01uf 4 2 3 including probe capacitance. 10k 10pf d.u.t. pin assignments pin symbol description control voltage ? vctcxo (note 1) 1 v c gnd - tcxo 2 gnd circuit & package ground 3 output clipped sine wave output 4 v cc supply voltage notes 1. connect to ground fo r tcxo (no afc) option.
document no. 008-0307-0 page 4 - 4 rev. e model 575 tcxo/vc-tcxo ? clipped sine wave packaging information device quantity is 1,000 pieces per 180mm reel. environmental sp ecifications temperature cycle: 400 cycles from ?55c to +125c, 10 minut e dwell at each temperature, 1 minute transfer time between temperatures. mechanical shock: 1,500g?s, 0.5ms dura tion, ? sinewave, 3 shocks each dire ction along 3 mutually perpendicular planes (18 total shocks). sinusoidal vibration: 0.06 inches double amplitude, 10 to 55 hz and 20g?s, 55 to 2,000 hz, 3 cycles each in 3 mutually perpendicular planes (9 times total). gross leak: no leak sh all appear while immersed in an fc40 or equivalent liquid at +125c for 20 seconds. fine leak: mass spectrometer leak rates less than 2x10 -8 atm cc/sec air equivalent. resistance to solder heat: product must surviv e 3 reflows of +250c maximum, 10 seconds maximum. high temperature operating bias: 2,000 hours at +125c, disregarding frequency shift. frequency aging: 1,000 hours at +85c. insulation resistance: 500m ohms @ 100v dc 15v dc . moisture sensitivity level: level 1 per jedec j-std-020. ?1.50 7.90 direction of feed 5.40 5.70 8.40 4.0 8.0 dimensions in millimeters 16.0 1.75 2.40 2.10 ?60 ?180 dimensions in millimeters ?23 120 17.5 ?13 2.0
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