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model: fxtc-he73 series preliminary page 1 of 1 fox electronics 5570 enterprise parkway fort myers, florid a 33905 usa +1.239.693.00 99 fax +1.239.693.1554 www.foxonline.com emea tel: +44 .1283.568153 | canada +1.888.438.2369 | asia hong kong tel: +852.2854.4285 | japan tel: +81.3.3374.2079 ? 2012 fox electronics | iso9001:2008 certified doc #100909 hcmos 7 x 5mm 3.3 v tcxo fre q : 0.75 mhz to 250mhz a a n n i i n n t t e e g g r r a a t t e e d d d d e e v v i i c c e e t t e e c c h h n n o o l l o o g g y y , , i i n n c c . . c c o o m m p p a a n n y y features ex tremely low jitter x press o delivery frequency resolution to six decimal places -40 to +85c operating temperatures tri-state enable / disable feature industry standard package, footprint & pin-out fully rohs compliant serial id with comprehensive traceability applications ? medical monitoring and measurement ? telecom and networking ? test and measurement detection, sensing, and metering ? military communications ? signal processing and data acquisition . contents page model selection & part number guide 2 absolute maximums 3 electrical characteristics 3 output wave characteristics 4 phase noise 5 jitter 5 pin assignment 6 recommended circuit 6 reflow 6 mechanical drawing and pad layout 7 tape and reel specification 8 label 8 traceability ? lot number & serial identification 9 environmental test 10 fox contact information 11 description x press o-tc is a breakthrough in configurable frequency control solutions. x press o-tc utilizes a family of proprietary asics, designed and developed by fox, with a key focus on noise reduction technologies and tight temperature stability. the 3 rd order delta sigma modulator reduces noise to the levels that are comparable to traditional bulk quartz and saw oscillators. with short lead-time, low cost, low noise, wide frequency range, and excellent temperature performance, x press o-tc is an ideal choice over the conventional technologies. finished x press o-tc parts are 100% final tested.
model: fxtc-he73 series preliminary page 2 of 2 ? 2012 fox electronics | iso9001:2008 certified doc #100909 a a n n i i n n t t e e g g r r a a t t e e d d d d e e v v i i c c e e t t e e c c h h n n o o l l o o g g y y , , i i n n c c . . c c o o m m p p a a n n y y this example, fxtc -he73pr-15.360 = temperature compensated, hcmos output, epoxy, 7 x 5mm package, 3.3v, 2.5 ppm stability, -40 to +85c te mperature range, at 15.360 mhz model selection guide & fox part number 775 ? 15.360 ? 2 the 2 n d field the customer?s frequency the 3 r d field fox internally generated number (if any specification changes, the last digits change) (the same specs for a different customer also changes the last digits) step #2: the fox customer service team provides a customer specific part number for use on their bill of materials (bom). fox part number (the assigned fox part number must be on the bom ? not the above model description) (this will ensure receipt of the proper part) step #1: customer selects the model description and provides to fox customer service model description h = hcmos l = lvds m = lvds (pin 2 e/d) x = hcmos (comp 2 nd output) l = 5 ppm stability p = 2.5 ppm stability s = 1.5 ppm stability t = 1 ppm stability 7 = 7.0 x 5.0mm e = epoxy c = 0c to +70c j = -30c to +80c r = -40c to +85c 3 = 3.3 v 2 = 2.5v fxtc ? h e 7 3 p r ? 15.360 frequency (in mhz) resolutions to 6 places p ast the decimal p oin t the 1 s t field product code # 775 = fxtc-he73 *not all stability and operating temps possible
model: fxtc-he73 series preliminary page 3 of 3 ? 2012 fox electronics | iso9001:2008 certified doc #100909 a a n n i i n n t t e e g g r r a a t t e e d d d d e e v v i i c c e e t t e e c c h h n n o o l l o o g g y y , , i i n n c c . . c c o o m m p p a a n n y y electrical characteristics parameters symbol condition maximum value (unless otherwise noted) frequency range fo 0.75 to 250.000 mhz* initial frequency tolerance ta=25c (after 2 reflows) 2 ppm frequency stability over temp (ref 25c) 0c to +70c -30c to +80c -40c to +85c 5, 2.5, 1.5, 1 ppm 5, 2.5, 1.5 ppm 5, 2.5 ppm frequency stability over voltage change (vdd+-5%) 0.5 ppm frequency stability over load change (cl+-10%) 0.2 ppm aging per year 1 ppm temperature range t o t stg standard operating extended option storage 0c to +70c -30c to +80c -40c to +85c -55c to +125c supply voltage v dd standard 3.3 v 5% input current i dd 15pf load - all frequencies 0.75 ~ 20 mhz 20+ ~ 50 mhz 50+ ~ 130 mhz 130+ ~ 200 mhz 200+ ~ 250 mhz 40 ma 43 ma 55 ma 63 ma 68 ma output load hcmos standard optional to 125 mhz 15 pf 30 pf start-up time t s 10 ms output enable / disable time 100 ns . *not all frequencies may be available. absolute maximum ratings (useful life may be impaired. for user guidelines only, not tested) parameters symbol condition maximum value (unless otherwise noted) input voltage v dd ?0.5v to +4.0v operating temperature t amax ?55c to +105c storage temperature t stg ?55c to +125c junction temperature 125c esd sensitivity hbm human body model 1 kv
model: fxtc-he73 series preliminary page 4 of 4 ? 2012 fox electronics | iso9001:2008 certified doc #100909 a a n n i i n n t t e e g g r r a a t t e e d d d d e e v v i i c c e e t t e e c c h h n n o o l l o o g g y y , , i i n n c c . . c c o o m m p p a a n n y y if 30% to 70% times are used, rise and fall times change to 1.5 ns from 0.75 to 250mhz if 20% to 80% times are used, rise and fall times change to 2 ns from 0.75 to 150mhz output wave characteristics parameters symbol condition maximum value (unless otherwise noted) output low voltage v ol 15pf load - all frequencies 0.75 to 150 mhz 150+ to 250 mhz 10% v dd 20% v dd output high voltage v oh 15pf load - all frequencies 0.75 to 150 mhz 150+ to 250 mhz 90% v dd min 80% v dd min output symmetry (see drawing below) 15pf load - all frequencies @ 50% v dd level 45% ~ 55% output enable (pin # 2) voltage v ih 70% v dd output disable (pin # 2) voltage v il 30% v dd cycle rise time (see drawing below) t r 15pf load - all frequencies 0.75 to 150 mhz 150+ to 250 mhz 3 ns (10%~90%) 3 ns ( 20%~80% ) cycle fall time (see drawing below) t f 15pf load - all frequencies 0.75 to 150 mhz 150+ to 250 mhz 3 ns (90%~10%) 3 ns ( 80%~20% ) 20% to 80% 10% to 90% 0v to v rise time 10% - 90% 90% - 10% fall time times 80 - 20 50% v on time off time 1/2 period period ideally, symmetry should be 50/50 -- other expressions are 45/55 or 55/45 1/2 period rise time / fall time measurements oscillator symmetry 70 - 30 times 30% to 70% dd dd
model: fxtc-he73 series preliminary page 5 of 5 ? 2012 fox electronics | iso9001:2008 certified doc #100909 a a n n i i n n t t e e g g r r a a t t e e d d d d e e v v i i c c e e t t e e c c h h n n o o l l o o g g y y , , i i n n c c . . c c o o m m p p a a n n y y phase noise was measured on an agilent 5052a phase noise measurem ent system; measured directly into 50 ohm input; v dd = 3.3v. 15.36mhz only to 5mhz offset due to equipment limitation. jitter is frequency dependent. below are typical measured values at select frequencies. phase jitter is integrated from agilent 5052a phase noise measur ement system; measured directly into 50 ohm input; v dd = 3.3v. tie was measured on lecroy lc684 digital storage scope, directly into 50 ohm input, with amherst m1 software; v dd = 3.3v. per mjsq spec (methodologies for jitter and si gnal quality specifications) rj and dj , measured on lecroy lc684 digital storage scope, directly into 50 ohm input, with amherst m1 software. per mjsq spec (methodologies for jitter and si gnal quality specifications) phase jitter & time interval error (tie) frequency phase jitter 12khz to 20mhz (fo = 156.16 mhz) 12khz to 5mhz (fo = 15.36 mhz) t i e (sigma of jitter distribution) units 15.36 mhz 0.94 3.5 ps rms 156.16 mhz 1.10 3.9 ps rms random & deterministic jitter composition frequency random (rj) (ps rms) deterministic (dj) (ps p-p) total jitter (tj) (14 x rj) + dj 15.36 mhz 1.68 8.7 32.7 156.16 mhz 1.47 10.3 31.3 phase noise
model: fxtc-he73 series preliminary page 6 of 6 ? 2012 fox electronics | iso9001:2008 certified doc #100909 a a n n i i n n t t e e g g r r a a t t e e d d d d e e v v i i c c e e t t e e c c h h n n o o l l o o g g y y , , i i n n c c . . c c o o m m p p a a n n y y pin description and recommended circuit pin # name type function 1 e / d 1 control enable / disable control of output (0 = disabled) 2 gnd ground electrical ground for v dd 3 output output hcmos oscillator output 4 v dd 2 power power supply source voltage notes: 1 includes pull-up resistor to v dd to provide output when the pin (1) is no connect. 2 installation should include a 0.01f bypass capacitor placed between v dd (pin 4) and gnd (pin 2) to minimize power supply line noise. e / d v dd n. c. n. c. gnd output terminations as viewed from the top enable / disable control pin # 1 (state) output (pin # 3) open (no connection) active output ?1? level v ih 70% v dd active output ?0? level v il 30% v dd high impedance solderin g reflow profile ( 2 times maximum at 260c for 10 seconds max ) 25c 160c 180c 225c 260c 10 seconds max within 5c of 260c peak ramp down not to exceed 6c/s ramp-up 3c/s max p t 120 20 seconds in pre-heating area above 225c reflow area 5010 seconds 400 seconds max from +25c to 260c peak 2 1 3 4 tp tp
model: fxtc-he73 series preliminary page 7 of 7 ? 2012 fox electronics | iso9001:2008 certified doc #100909 a a n n i i n n t t e e g g r r a a t t e e d d d d e e v v i i c c e e t t e e c c h h n n o o l l o o g g y y , , i i n n c c . . c c o o m m p p a a n n y y pin connections #1) oe #3 output #2) gnd #4 v dd * tp = test points and are no connect. #4 tp* #3 5.08 1.8 5.08 recommended solder pad layout 2 . 0 4 . 2 2.54 #1 top view #2 tp* 5 . 2 m a x 2.4 max 7.2 max 2.72 1.0 note: x press o hcmos tcxos are designed to fit on industry standard, 4 pad, layouts x press o-tc mechanical dimensional drawing & pad layout actual part marking is depicted. see traceability (pg. 9) for more information drawing is for reference to critical spec ifications defined by size measurements. certain non-critical visual attributes, such as side castellations, reference pin shape, etc. may vary
model: fxtc-he73 series preliminary page 8 of 8 ? 2012 fox electronics | iso9001:2008 certified doc #100909 a a n n i i n n t t e e g g r r a a t t e e d d d d e e v v i i c c e e t t e e c c h h n n o o l l o o g g y y , , i i n n c c . . c c o o m m p p a a n n y y tape and reel dimensions (mm) labeling (reels and smaller packaging are labeled with the below) [subject to review] ? fox part number: 775 -15.36-2 ? quantity: 500 pieces ? lot # 24435 ? description: fxtc-he73pr-15.360 ? date code 0745 ( yyww 2007 45 th wk ) 775 - 15.360 -2 fxtc-he73pr-15.360 500
model: fxtc-he73 series preliminary page 9 of 9 ? 2012 fox electronics | iso9001:2008 certified doc #100909 a a n n i i n n t t e e g g r r a a t t e e d d d d e e v v i i c c e e t t e e c c h h n n o o l l o o g g y y , , i i n n c c . . c c o o m m p p a a n n y y lot number the lot number has direct ties to the customer pur chase order. the lot number is marked on the ?reel? label, and also stored internally on non-volatile memory inside the x press o-tc part. x press o-tc parts that are shipped tape and reel, are also placed in an electro static discharge (esd) bag and will have the lot number labeled on the exterior of the esd bag. it is recommended that the x press o-tc parts remain in this esd bag during storage for protection and identification. if the parts become separated from the label showing the lot number, it can be retrieved from inside one of the parts, and the information that can be obtained is listed below: ? customer purchase order number ? internal fox sales order number ? dates that the x press o-tc part was shipped from the factory ? the assigned customer part number ? the specification that the part was designed for serial identification the serial id is the individualized information about the configuration of that particular xpresso-tc part. the serial id is unique for each and every x press o-tc -tc part, and can be read by special fox equipment. with the serial id, the below information can be obtained about that individual, x press o-tc part: ? equipment that the x press o-tc part was configured on ? raw material used to configure the x press o-tc part ? traceability of the raw material back to the foundries manufacturing lot ? date and time that the part was configured ? any optimized electrical parameter s based on customer specifications ? electrical testing of the actual completed part ? human resource that was monitoring the configuration of the part fox has equipment placed at key fox locations world wide to read the lot identification and serial number of any x press o-tc part produced and can then obtain the information from above within 24 hour traceabilit y ? lot number & serial identification
model: fxtc-he73 series preliminary page 10 of 10 ? 2012 fox electronics | iso9001:2008 certified doc #100909 a a n n i i n n t t e e g g r r a a t t e e d d d d e e v v i i c c e e t t e e c c h h n n o o l l o o g g y y , , i i n n c c . . c c o o m m p p a a n n y y environmental testing parameter test method mechanical shock mil-std-202, method 213 half sine wave (figure 213-1) test condition c (100g, 6ms) mechanical vibration mil-std-202, method 204 freq.range: 10~2000hz peak to peak amplitude:1.52mm. peak acceleration:5g (49m/s2) 3 direction(x, y,z),each 20min,total 12cycles high temperature burn-in under power @ 125c for 2000 hours temperature cycle power off -55c ~ +125c 15 minutes each temp 100 cycles humidity mil-std-202, method 103b, test condition b. power off relative humidity = 90 to 95%. ta = 40c. duration = 96 hours.
model: fxtc-he73 series preliminary page 11 of 11 ? 2012 fox electronics | iso9001:2008 certified doc #100909 a a n n i i n n t t e e g g r r a a t t e e d d d d e e v v i i c c e e t t e e c c h h n n o o l l o o g g y y , , i i n n c c . . c c o o m m p p a a n n y y patent numbers: us 6,664,860, us 5,960,403, us 5,952,890; us 5,960,405; us 6,188,290; foreign patents: r.s.a. 98/0866, r.o.c. 120851; singapore 67081, 67082; ep 0958652 china zl 98802217.6, malaysia my-118540-a, philippines 1-1998-000245, hong kong #hk1026079, mexico #232179 us and foreign patents pending xpresso? fox electronics contact information email: www.foxonline.com/email.htm (usa) worldwide headquarters tel: 888-get-2-fox outside us: +1.239.693.0099 fax:+1.239.693.1554 fox asia tel: +852.2854.4285 fax:+81.3.3377.5221 fox japan tel:+81.3.3374.2079 fax: +81.3.3377.5221 fox mea tel: +44 1283 568153 fox canada tel: north america 239.464.2501 outside us: +1.239.693.0099 all specifications subjec t to change without notice. notes:

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