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  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 differential positive ecl (dpecl) fast edge HS-2920 series description the HS-2920 series of quartz crystal oscillators provide dpecl fast edge compatible signals in industry standard four-pin dip hermetic packages. systems designers may now specify space-saving, cost- effective packaged pecl oscillators to meet their timing requirements. features ? wide frequency range?50.0mhz to 200.000mhz ? 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 ? metal lid electrically connected to ground to reduce emi ? fast rise and fall times <600 ps ? low jitter ? overtone technology ? 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 ? rohs compliant, lead free construction (unless solder dipped leads are supplied) electrical connection pin connection 1 output complement 7 v ee /ground 8 output 14 v cc dimensions are in inches and (mm) crystal clock oscillators data sheet 9734d rev. j
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-2920 series continued differential positive ecl (dpecl) fast edge operating conditions and output characteristics electrical characteristics parameter symbol conditions min typical max frequency ----- ----- 50.0mhz ----- 200.0mhz duty cycle ----- @ v cc -1.29v 45/55% ----- 55/45% logic 0 (2) v ol ----- 1.35v ----- 1.70v logic 1 (2) v oh ----- 2.28v ----- 2.56v rise & fall time tr,tf 20-80%v o with 50 ohm load to v cc -2v ----- ----- 600 psec tpd (4) ----- ----- -200 psec ----- +200 psec jitter, rms (3) ----- ----- ----- ----- 5 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 cc ----- 4.75v 5.0v 5.25v supply current i cc 50 ohm termination 0.0 ma ----- 80 ma to 2.00v below v cc output current i o low level output current 0.0 ma ----- 50.0 ma operating temperature t a ------ 0c ----- 70c storage temperature t s ----- -55c ----- 125c power dissipation p d ----- ----- ----- 420 mw lead temperature t l soldering, 10 sec. ----- ----- 300c load 50 ohm to v cc -2v or thevenin equivalent, bias required start-up time t s ----- ----- 2 ms 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) v ol , v oh , referenced to ground (v ee ) with v cc = 5.0v 3) jitter performance is frequency dependent. please contact factory for full characterization. rms jitter bandwidth of 12khz to 20mhz. 4) tpd is phase shift between the falling edge of pin 8 at 2.0v and the rising edge of pin 1 at 2.01v. rev. j crystal clock oscillators hs - a 292x - 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 9734d


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