statek corporation 512 n. main st., orange, ca 92868 714-639-7810 fax: 714-997-1256 www.statek.com 10205 rev a CXOL oscillator 32 khz - 100 khz ultra-low current, miniature quartz crystal oscillator typical maximum dim inches mm inches mm a0.1263.200.1303.30 b0.0591.500.0631.60 c (sm1) 0.037 0.95 0.039 1.00 d0.0290.750.0300.77 e0.0200.500.0210.52 description CXOL is an ultra-miniature (3.2 x 1.5mm), ultra-low current quartz crystal oscillator with a typical start-up time of 200ms. hermetically sealed in a highly reliable ceramic housing, this oscillator is available over a wide range of input voltages (1.2 v - 5.0 v). features ultra-low current consumption typical start-up time of 200ms typical rise and fall times of 25ns hermetically sealed ceramic package optional output enable/disable with tri-state full military testing per mil-prf-55310 available designed, manufactured, and tested in the usa applications medical ?implantable pacemakers ?implantable defibrillators ?implantable neuro devices ?other implantable and external medical devices military industrial dimensions pin connections 1. output 2. ground 3. output enable/disable (t) or no connection (n) 4. v dd suggested land pattern
+ _ specifications: CXOL specifications are typical at 25 o c unless otherwise noted. specifications are subject to change without notice. supply voltage 1.2 v - 5.0 v 10% current consumption 32.768 khz (2.8 a) 1 32.768 khz (0.4 a) 2 100.0 khz (8.0 a) 1 calibration tolerance 3 20 ppm, 50 ppm or 100 ppm voltage coefficient 1 ppm/v output load (cmos) 4 10 pf aging, first year 2 ppm shock, survival 5000 g peak, 0.3 ms,1/2 sine vibration, survival 20 g, 10 - 2000 hz swept sine startup time 200 ms operating temperature -10 o c to +70 o c (commercial) -40 o c to +85 o c (industrial) -55 o c to +125 o c (military) 1. v dd = 3.3v and 10 pf load. 2. v dd = 3.3v, 10 pf load and oe is low. 3. tighter calibration tolerances available. please contact factory. 4. other loads available. please contact factory. + _ + _ + _ + _ + _ statek corporation 512 n. main st., orange, ca 92868 714-639-7810 fax: 714-997-1256 www.statek.com 10205 rev a electrical characteristics CXOL 32.768 khz all parameters are measured at 25? with a 10m and 10pf load with v dd 3.3 v. symbol parameter min. typ. max. unit v output voltage hi v dd -0.4 v dd v voutput voltage lo 00.4v sym duty cycle 45 50 55 % t r rise time (10%-90%) 50 nsec. t f fall time (10%-90%) 50 nsec. oh ol how to order CXOL surface mount crystal oscillators CXOL 3 s n sm3 32.768k , 50 / c frequency k = khz 1 = 1.8v 2 = 2.5v 3 = 3.0v 4 = 3.3v 5 = 5.0v ??if special or custom design. blank if std. blank = sm1 =gold plated (lead free) sm2 = solder plated sm3 = solder dipped sm4 = solder plated (lead free) sm5 = solder dipped (lead free) calibration tolerance @ 25 o c (in ppm) temp. range: c= -10 c to +70 c i = -40? to +85? m = -55? to +125? t = tri-state n = no connection pin connections pin connection 1output 2ground 3output enable (t) or nc 4v dd tri-state (pin 3 high*) disable (pin 3 low) output frequency output high z state internal osc. oscillates oscillates current normal lower than normal tristate/disable options (t/n) statek offers two enable/disable options: t and n. the t- version has a tri-state output and continues oscillating internally when the output is put into the high z state. the n-version does not have pin 3 connected internally and so has no tri-state/disable capability. the following table describes the tri-state/disable option t. * when pin 3 is allowed to float, it is held high by an internal pull-up resistor. tristate/disable option t function table absolute maximum ratings supply voltage v dd -0.5v to 7v storage temperature -55 o c to +125 o c process temperature 260 o c, 2 min. packaging options CXOL -tray pack -12 mm carrier tape, 7?r 13?reels per eia 481 (see tape and reel data sheet 10109)
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