2.5 mm x 3.2 mm ceramic package smd oscillator, hc-mos ism34 series ilsi america phone: 775-851-8880 ? fax: 775-851-8882? e-mail: e-mail@ilsiamerica.com ? www.ilsiamerica.com 06/11 _b specifications subjec t to change without notice page 1 recommended pad layout 1.3 1.4 2.0 2.6 dimension units: mm pin connection 1 enable 2 gnd 3 output 4 vcc product features: applications: rohs compliant real time clocks cmos logic levels metering compatible with leadfree processing industrial control small footprint package time reference system clock note: a 0.01 f bypass capacitor is recommended between vcc (p in 4) and gnd (pin 2) to minimize power supply noise. frequency 32.768 khz output level hc-mos ?0? = 0.1 vcc max., ?1? = 0.9 vcc min. duty cycle specify 50% 10% or 5% see table in part number guide rise / fall time 50 ns max. output load 15pf 5% frequency stability see frequency stability table (includes room temperature tolerance and stability over operating temperature) enable / disable time 200 ns max. start up time 28 ms max. supply voltage see input voltage table, tolerance 5 % current 1.0 ma max. operating see operating temperature table in part number guide storage -40 ? c to +90 ? c part number guide sample part number: i sm34 -3153bh ? 32.768 package input voltage operating temperature symmetry (duty cycle) output stability (in ppm) enable / disable frequency i sm34 - 3 = 3.3 v 1 = 0 ? c to +70 ? c 5 = 45 / 55 max. 3 = 15 pf hc-mos a = ? 25 h = enable - 32.768 khz 6 = 2.5 v 6 = -10 ? c to +70 ? c 6 = 40 / 60 max. b = ? 50 1 = 1.8 v* 3 = -20 ? c to +70 ? c c = ? 100 4 = -30 ? c to +75 ? c 2 = -40 ? c to +85 ? c
2.5 mm x 3.2 mm ceramic package smd oscillator, hc-mos ism34 series ilsi america phone: 775-851-8880 ? fax: 775-851-8882? e-mail: e-mail@ilsiamerica.com ? www.ilsiamerica.com 06/11 _b specifications subjec t to change without notice page 2 pb free solder reflow profile: typical application: *units are backward compatible with 240c reflow processes package information: msl = n.a. (package does not contain plastic, storage life is unlimited under normal room conditions). termination = e4 (au over ni over w base metalization). tape and reel information: environmental specifications thermal shock mil-std-883, method 1011, condition a moisture resistance mil-std-883, method 1004 mechanical shock mil-std-883, method 2002, condition b mechanical vibration mil-std-883, method 2007, condition a resistance to soldering heat j-std-020c, tabl e 5-2 pb-free devices (except 2 cycles max) hazardous substance pb-free / rohs / green compliant solderability jesd22-b102-d method 2 (preconditioning e) terminal strength mil-std-883, method 2004, test condition d gross leak mil-std-883, method 1014, condition c fine leak mil-std-883, method 1014, condition a2, r1=2x10-8 atm cc/s solvent resistance mil-std-202, method 215 marking line 1: ilsi, date code (yww) line 2: frequency quantity per reel 1000 a 16 +/-.3 b 8 +/-.2 c 7.5 +/-.2 d 17.5 +/-1 e 50 / 60 / 80 f 180 / 250
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