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 (lvttl compatible) hs-a460 series description the hs-a460 series of quartz crystal oscillators are resistance welded in an all metal package, offering rfi shielding, and are designed to survive standard wave soldering operations without damage. insulated standoffs to enhance board cleaning are standard. features ? wide frequency range?0.5mhz to 30.0mhz ? user specified tolerance available ? will withstand vapor phase temperatures of 253c for 4 minutes maximum ? space-saving alternative to discrete component oscillators ? high shock resistance, to 3000g ? all metal, resistance weld, hermetically sealed package ? low jitter ? high q crystal actively tuned oscillator circuit ? power supply decoupling internal ? no internal pll avoids cascading pll problems ? high frequencies due to proprietary design ? gold plated leads - solder dipped leads available upon request ? cmos and ttl output levels ? 3 volt operation electrical connection pin connection 1 n.c. 7 grd & case 8 output 14 v dd crystal clock oscillators data sheet 0021h rev. b
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 hs-a460 series continued cmos (lvttl compatible) operating conditions and output characteristics electrical characteristics parameter symbol conditions min typical max frequency ----- ----- 0.5mhz ----- 30.0mhz duty cycle ----- @ v dd /2 45/55% ----- 55/45% logic 0 v ol @ 600a ----- ----- 0.2v logic 1 v oh @ 600a v dd -0.2v ----- ----- rise & fall time tr,tf 10-90%v o ----- ----- 3 ns jitter, rms (2) ----- ----- ----- ----- 8 psec frequency stability (1) df/f overall conditions including: -100ppm ----- +100ppm voltage, calibration, temp., 10 yr aging, shock, vibration general characteristics parameter symbol conditions min typical max supply voltage v dd ----- 3.135v 3.3v 3.465v supply current i dd no load 0.0 ma ----- 40 ma output current i o ----- 0.0 ma ----- 16.0 ma operating temperature t a ----- 0c ----- 70c storage temperature t s ----- -55c ----- 125c power dissipation p d ----- ----- ----- 138 mw lead temperature t l soldering, 10 sec. ----- ----- 300c load ----- ----- ----- ----- 15pf start-up time t s <20mhz ----- ----- 2 ms 20mhz or greater ----- ----- 10 ms environmental and mechanical characteristics mechanical shock per mil-std-202, method 213, condition e thermal shock per mil-std-833, method 1011, condition a vibration 0.060" double amplitude 10 hz to 55 hz, 35g?s 55hz to 2000 hz soldering condition 300c for 10 seconds hermetic seal leak rate less than 1 x 10 -8 atm.cc/sec of helium footnotes: 1) standard frequency stability (20,25,50ppm & others available) 2) jitter performance is frequency dependent. please contact factory for full characterization. test load: rev. b crystal clock oscillators hs - a 46x - freq package code tolerance/performance hs leaded 4 pin (14 pin) 0 100ppm 0-70c sm leaded 4 pin (14 pin) smd 1 50ppm 0-70c gull wing 7 25ppm 0-70c input voltage 9 customer specific code specification a 20ppm 0-70c a 3.3v b 50ppm -40 to +85c 5v c 100ppm -40 to +85c creating a part number data sheet 0021h
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