357 beloit street, p.o. box 457, burlington, wi 53105-0457 u.s.a. phone 262/763-3591 fax 262/763-2881 email: nelsales@nelfc.com www.nelfc.com cmos tcxo PJ-XA20X series description the PJ-XA20X series of temperature compensated quartz crysta l oscillators provide cmos compatible signals. features ? frequency range 10.0mhz to 52.0mhz ? user specified tolerance see page 2 ? space-saving alternative to discrete component oscillators ? high shock resistance, to 3000g ? metal lid electrically connected to ground to reduce emi ? double sealed case ? cots/dual use ? high reliability - nel halt/hass qualified for crystal oscillator start-up conditions ? low jitter - wavecrest jitter characterization available ? high q crystal actively tuned oscillator circuit ? power supply decoupling internal ? no internal pll avoids cascading pll problems ? low power consumption ? gold plated leads ? rohs compliant, lead free construction electrical connection pin connection 1 v ct or nc see page 2 2 nc 3 ground 4 output 5 nc 6 v cc crystal clock oscillators data sheet 0504b rev. h
357 beloit street, p.o. box 457, burlington, wi 53105-0457 u.s.a. phone 262/763-3591 fax 262/763-2881 email: nelsales@nelfc.com www.nelfc.com PJ-XA20X series continued operating conditions and output characteristics (5) electrical characteristics parameter symbol conditions min typical max frequency ----- ----- 10.000mhz ----- 52.000mhz duty cycle ----- @ vdd/2 45/55% ----- 55/45% logic 0 vol @ 600a ----- ----- 0.2v logic 1 voh @ 600a vdd-0.2v ----- ----- rise & fall time tr,tf 10-90% ----- ----- 2 ns jitter rms (1) ----- ----- ----- ----- 3 psec frequency stability (3) df/f overall conditions including: -2.5ppm ----- +2.5ppm voltage, calibration, temp., shock, vibration aging ----- ----- ----- ----- 1ppm/yr trim range (4) ----- v ct =0 to 5.0volts -3ppm ----- +3ppm general characteristics parameter symbol conditions min typical max supply voltage (2) v dd 3.3v 5% 3.135v 3.3v 3.465v 5v 5% 4.75v 5.0v 5.25v supply current i dd no load 0.0 ma 4ma 8ma output current i o ----- 0.0 ma ----- 25.0 ma operating temperature t a ----- -40c ----- 85c storage temperature t s ----- -55c ----- 125c power dissipation p d ----- ----- ----- 42 mw load ---- ----- ----- ----- 15pf start-up time t s ----- ----- ----- 20 ms environmental and mechanical characteristics mechanical shock per mil-st d-202, method 213, condition e thermal shock per mil-std- 883, method 1011, condition a vibration 0.060" double amplitude 10 hz to 55 hz, 35g?s 55hz to 2000 hz hermetic seal leak rate less than 1 x 10 -8 atm.cc/sec of helium footnotes: 1) jitter performance is frequency dependent. please contact factory for full wavecrest characterization. rms jitter bandwidth of 12khz to 20mhz 2) internal high frequency power source decoupling. 3) contact factory for other available frequency stability tolerances 4) optional trim adjustment 6) all parameters, unless otherwise specified, are at nom inal conditions, ie: t=25c, nominal vcc & nominal load. test load: rev. h crystal clock oscillators pj - x a2xx - freq package code apr performance pj 6 j lead 9x14 mm smd 9 customer specific d 10ppm -40c to 85c e 2.5ppm -40c to 85c input voltage f 1ppm 0c to 70c code specification 0 5.0v trim adjustment a 3.3v 0 pin 1 = nc 1 pin 1 = v ct creating a part number data sheet 0504b
357 beloit street, p.o. box 457, burlington, wi 53105-0457 u.s.a. phone 262/763-3591 fax 262/763-2881 email: nelsales@nelfc.com www.nelfc.com PJ-XA20X series continued max reflow profile crystal clock oscillators data sheet 0504b rev. h
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