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 lvds su-a2d10 series description the su-a2d10 series of quartz crystal oscillators prov ides a lvds compatible signal. features ? wide frequency range?80.0mhz to 370.0mhz ? user specified tolerance available ? high shock resistance, to 1000g ? 3.3 volt operation (other voltages available upon request) ? cover connected to ground ? enable/disable ? lvds output on pin 4, complement on pin 5 ? cots/dual use ? low jitter - wavecrest jitter characterization available ? high reliability - nel halt/hass qualified for crystal oscillator start-up conditions ? 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 electrical connection pin connection 1 enable/disable 2 n.c 3 ground 4 q output 5 /q output 6 v cc crystal clock oscillators data sheet 0608a rev. k
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 su-a2d10 series continued lvds operating conditions and output characteristics (6) electrical characteristics parameter symbol conditions min typical max frequency ----- ----- 80.0mhz ----- 370.0mhz duty cycle (2) ----- @ v o /2 45/55% ----- 55/45% logic 0 (2) v ol ----- 0.80v ----- 1.10v logic 1 (2) v oh ----- 1.25v ----- 1.55v differential voltage (2) v od ----- 250 mv ----- 450 mv disable voltage ----- v ee =0v ----- ----- 0.8v enable voltage (5) ----- v ee =0v 2.0v ----- ----- rise & fall time (2) tr,tf 20-80%v o ----- ----- 700 ps tpd (4) ----- ----- -0.5 ns ----- +0.5 ns jitter, integrated j integrated from phase noise, ----- 0.1 ps ----- 12khz to 20mhz, rms jitter, wavecrest characterized (3) ----- random period ----- 2.3ps ----- accum, pk-to-pk ----- 28ps ----- phase noise ( f) 200mhz @ 10hz ----- -65 dbc/hz ----- @100hz ----- -100 dbc/hz ----- @1khz ----- -130 dbc/hz ----- @10khz ----- -143 dbc/hz ----- @100khz ----- -143 dbc/hz ----- @ >1mhz ----- -145 dbc/hz ----- 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 3.3v5% 3.135v 3.3v 3.465v supply current i cc ----- 0.0 ma ----- 80 ma output current i o continuous output current 0.0 ma ----- 50.0 ma operating temperature t a ------ 0c ----- 70c storage temperature t s ----- -55c ----- 125c power dissipation p d ----- ----- ----- 277 mw load 100 ohms across differential outputs start-up time t s ----- ----- 2 ms 10 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 footnotes: 1) standard frequency stability ( 20,25,50ppm & others available) 2) with load of 100 ohms across differential outputs. 3) jitter performance is frequency dependent. please contact factory for full wavecrest characterization. 4) tpd is phase shift between the falling e dge of pin 4 and the rising edge of pin 5. 5) open to enable pin also enables the output. 6) all parameters, unless otherwise specified, are at nom inal conditions, ie: t=25c, nominal vcc & nominal load. rev. k crystal clock oscillators data sheet 0608a
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 su-a2d10 series continued max reflow profile the device may be reflowed once. reflowing upside dow n is not allowed. no clean assembly is recommended. crystal clock oscillators data sheet 0608a rev. k su - a 2d1x - freq package code tolerance/performance su 6 pad 9x14 smd 0 100ppm 0-70c 1 50ppm 0-70c 7 25ppm 0-70c input voltage 9 customer specific code specification a 20ppm 0-70c a 3.3v b 50ppm -40 to +85c b 2.5v c 100ppm -40 to +85c creating a part number
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