tcme32 ? series ??????????????????????????????????? parameters ??????????????????????????????????????????????????????????????? ??????????????????????? specification ??????????????????????????????????????????????????????????????? ????????? remarks ? frequency ? range ? f_nom ? 32.768khz ? ? supply ? voltage vcc ? 1.8v, ? 2.5v, ? 3.0v, ? 3.3v, ? 5.0v ?? 5% ? voltage ? change, ?? 10% ? for ?? 5v ? supply ? voltage ? variation ? 0.25v ? max. ???? v/ ? t ? = ? 1v/us ? initial ? frequency ? tolerance ?? f_tol ? 1.5ppm ? max. ? at ? +25c3c ? frequency ? stability ? ? vs ? temperature f_stb ? 5.0ppm ? ? vs ? load ? change f_load ? 0.2ppm ? max. ?? 10% ? load ? condition ? change ? vs ? voltage ? change f_vcc ? 0.2ppm ? max. ?? 5% ? input ? voltage ? change ? vs ? aging f_age ? 3.0ppm/year ? max. ? at ? +25c ? vs ? reflow ? 1.0ppm/year ? max. ? 1 ? reflow ? and ? measured ? after ? 24hrs ? vs ? all ? range ? vcc ? 1.0ppm/volt ? max. ? vcc ? = ? 1.7v ? to ? 5.5v ? operating ? temperature ? range ? (c) topr ?\ 40c ? ~ ? +85c ? table ? 1 ? storage ? temperature ? (c) tstg ?\ 55c ? ~ ? +85c ? output ? wave ? form ? hcmos ? output ? load ? 15pf ? output ? voltage ? high voh ? vcc ?\? 0.4v ? min. ? ioh ? = ?\ 0.1ma ? for ? all ? vcc ? range ? output ?? voltage ? low vol ? 0.4v ? max. ? iol ? = ? 0.1ma ? for ? all ? vcc ? range ? current ? consumption icc ? 0.79 a ? ~ ? 2.05 a ????????????????? ? table ? 2 ? rise ? and ? fall ? time tr, ? tf ? 100ns ? max. ?? 20% ? to ? 80% ? of ? waveform ? duty ? cycle sym ? 40%/60% ? typ. ?? measured ? at ? 50% ? vcc ? start \ up ? time t_str ? 1.0 ? sec ? max ? at ? 25c ?? 3.0 ? sec ? max ? at ?\ 40c~+85c ? pad ? 1 ? oe ? thresholds ?? vih ? = ? 0.8vcc, ? vil ? = ? 0.2vcc ? timing ? error ? over ? time ?? 0.432sec/day ? for ? 5ppm ? over ?\ 40c ? ~ ? +85c ? note: ? the ? device ? is ? esd ? sensitive ? and ? moisture ? sensitive ? level ? (msl) ?\? 1 ????????????? table ? 2 ? supply ? voltage ? vs ? current ? consumption supply ? voltage ? (v) current ? consumption ? icc ? ( a) 1.8v ? ? 5% 0.79 a 2.5v ? ? 5% 1.05 a 3.0v ? ? 5% 1.25 a 3.3v ? ? 5% 1.37 a 5.0v ? ? 5% 2.05 a pad ? 1 ? : ? output ? enable pad ? 2 ? : ? ground pad ? 3 ? : ? output pad ? 4 ? : ? supply ? voltage advanced ? crystal ? technology ? (a ? wholly ? owned ? acal ? bfi ? company) tel: ? +44 ? (0) ? 118 ? 978 ? 8878 ?? email ? info@actcrystals.com ? / ? www.actcrystals.com ? iso9001 ? registered ? specifications ? subject ? to ? change ? without ? notification ? 32.768khz ? tcxo, ? 3.2 ? x ? 2.5mm, ? hcmos dimensions(unit:mm) a ? current ? consumption ? pad ? 1 ?? pad ? 3 ? (output) ? enable ? (>vcc*0.8) ? active ? disable ? ( tcxo ? part ? number ? generation tc32m 00003 f b b n b x x s l \ pf act series code frequency (mhz) ex. ? 32.768khz temp. ? stability ? (ppm) supply ? voltage (v) operating ? temp. ? range ? (c) frequency ? tuning ?????? (ppm) output ? wave mechanical ? tuning ??? (ppm) polarity duty ? cycle tape ? & ? reel rohs code tc32m 5 ? digit ? require ? to ? specify ? khz ? frequency. ? 99.99khz 10=00001 32.768=00003 ? 100khz ? 100=00010 250=00025 5.0 ? = ? f1.8v ? = ? d 2.5v ? = ? c 3.0v ? = ? e 3.3v ? = ? b 5.0v ? = ? a \ 40 ? ~ ? +85 ? = ? inone ?? = ? nhcmos ?? = ? e none ? = ?? xnone ? = ? x 40%/60% = ? s loose ? = ? l 1000 ?? = ? c 3000 ?? = ? d \ pf note: ? it ? is ? important ? to ? suffix ? the ? above ? part ? number ? with ? full ? frequency ? required ? to ? give ? a ? completed ? part ? number ? as ? illustrated ? below. full ? example ? part ? number ? : ? tc32m00003fbbnexxsl \ pf ? [32.768khz] tcme32 ? series 32.768khz ? tcxo, ? 3.2 ? x ? 2.5mm, ? hcmos advanced ? crystal ? technology ? (a ? wholly ? owned ? acal ? bfi ? company) tel: ? +44 ? (0) ? 118 ? 978 ? 8878 ?? email ? info@actcrystals.com ? / ? www.actcrystals.com ? iso9001 ? registered ? specifications ? subject ? to ? change ? without ? notification ? solder ? reflow ? profile test ? circuit tr tf t t 90% 50% 10% vol voh d u t y c y c l e = ( t / t ) x 1 0 0 % gnd test ? waveform temp.( c) time (sec.) 180 10c 90~120 sec. max 0.45 in 260 5c 10 sec. max 3 00 250 200 150 100 50 0 220 10c 30~40 sec. max drawing ? control: ? (internal ? use ? only) commodity ? code: ? 854370 ? 90 ? 99 ? issue ? number ? : ? 2 date ? : ? 17062016 ? internal ? reference ? : ? m6
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