specifcations subject to change without notice. all dimensions in inches. ? copyright 2010 the connor-winfeld corporation 2111 comprehensive drive aurora, illinois 60505 phone: 630- 851- 4722 fax: 630- 851- 5040 www.conwin.com 2111 comprehensive drive aurora, illinois 60505 phone: 630- 851- 4722 fax: 630- 851- 5040 www.conwin.com surface mount 5x7mm lvds clock oscillator description: the connor winfeld lxxx - series are 5.0x7.0mm surface mount, lvds, fixed frequency crystal controlled oscillator (xo) designed for applications requiring tight frequency stability, wide temperature range and low jitter. operating at 2.5v or 3.3v supply voltage, the lxxx - series provides an lvds differential outputs with enable / disable function. the surface mount package is designed for high-density mounting and is optimum for mass production. operating specifcations parameter minimum nominal maximum units notes output frequency (fo) 19.44 - 312.5 mhz total frequency tolerance (see ordering information for full part number) model lx4x -20 - 20 ppm 1 model lx1x -25 - 25 ppm 1 model lx2x -50 - 50 ppm 1 model lx3x -100 - 100 ppm 1 operating temperature range model l1xx 0 - 70 c model l2xx -40 - 85 c 2 model l3xx 0 - 85 c model l4xx -20 - 70 c supply voltage (vcc) model lxx2 e/d pad 1 2.375 2.5 2.625 vdc model lxx3 e/d pad 1 3.135 3.3 3.465 vdc model lxx4 e/d pad 2 2.375 2.5 2.625 vdc model lxx5 e/d pad 2 3.135 3.3 3.465 vdc supply current (icc) - 45 65 ma jitter: period jitter - 2.5 3.5 ps rms integrated phase jitter (bw = 12 khz to 20 mhz) fo > 100 mhz - 0.5 0.7 ps rms 80 mhz < fo < 100 mhz - 0.8 1.0 ps rms fo <80 mhz - 1.5 2.5 ps rms ssb phase noise @ 10 hz offset - -60 - dbc/hz @ 100 hz offset - -90 - dbc/hz @ 1 khz offset - -115 - dbc/hz @ 10 khz offset - -140 - dbc/hz @ 100 khz offset - -145 - dbc/hz start-up time - 5 10 ms absolute maximum ratings parameter minimum nominal maximum units notes storage temperature -55 - 125 c supply voltage (vcc) -0.5 - 4.6 vdc input voltage (vc) -0.5 - vcc + 0.5 vdc features: model lxxx - series 5.0 x7.0mm surface mount package 2.5v or 3.3v operation lvds output logic frequency stabilities available: +/-20ppm,+/-25ppm, +/-50ppm, +/-100ppm temperature ranges available: 0 to 70c, -40 to 85c, 0 to 85c, -20 to 70c low jitter <1ps rms tri-state enable/disable on pad 1 or 2 tape and reel packaging rohs compliant / lead free notes: 1. includes calibration @ 25c, frequency stability vs. change in temperature, supply voltage and load variations, shock and vibration and 20 years aging. models l242, l243, l244 and l245 are not available above 260 mhz. 2. models l242, l243, l244 and l245 are not available above 260 mhz. 3. when the oscillator is disabled the outputs are at high impedance. outputs are enabled with no connection on e/d pad. 4. vod is measured with a 100 ohm resistor between the true and the complementary outputs. 5. duty cycle measured at 50% of output voltage swing.. bulletin ds021 page 1 of 2 revision 09 date 22 mar 2010 us headquarters: 630-851-4722 european headquarters: +353-61-472221 input characteristics parameter minimum nominal maximum units notes enable input voltage - (high) -(vih) 70%vcc - - vdc 2 disable input voltage - (low) - (vil) - - 30%vcc vdc 2 enable time - - 500 us disable time - - 200 ns standby current (when osc. is disabled) - - 30 ua lvds output characteristics parameter minimum nominal maximum units notes load - - 100 - ohm output differential voltage (vod) 250 - 450 mv 3 output swing (dif. output pk to pk) 500 700 900 mv duty cycle at 50% level 45 50 55 % 4 differential rise / fall time: 20% to 80% - 0.3 0.7 ns cw 0946 l143 155.52 mhz
specifcations subject to change without notice. all dimensions in inches. ? copyright 2010 the connor-winfeld corporation 2111 comprehensive drive aurora, illinois 60505 phone: 630- 851- 4722 fax: 630- 851- 5040 www.conwin.com bulletin ds021 page 2 of 2 revision 09 date 22 mar 2010 dimensional tolerance: .02 (.508mm) .005 (.127mm) suggested pad layout output waveform tape and reel dimensions environmental characteristics vibration: vibration per mil std 883e method 2007.3 test condition a. shock: mechanical shock per mil std 883e method 2002.4 test condition b. soldering process; rohs compliant lead free. see soldering profle on page 2. solderability; solderability per mil std 883e method 2003. models: lxx4, lxx5 1: n/c 2 enable / disable 3: ground 4: output q 5: complementary output q 6: supply voltage (vcc) pad connections function: output low: disabled (high impedance) high or open: enabled solder profle 120c 150c 180c 260c 0 220c 360 sec. max. 120 s max. 10 s 60 s max. ti me te mperature 260c enable / disable function 0.200 (5.08mm) 0.100 (2.54mm) 0.079 (2.0mm) 0.165 (4.2mm) 0.070 (1.78mm) bypass capacitor 0.01uf ground to p v iew 4 5 6 3 2 1 vo d duty cycle vo d 0v 0v 0v 80% 20% vo pp t r t f q q differential output w aveform pea k- to-peak cw 0946 l143 155.52m .059 (1.50mm) 0.275 (7.0mm) 0.197 (5.0mm) 0.102 (2.6mm) 0.055 (1.4mm) dimensional t olerance +/-0.008 (+/-0.2mm) vcc p ower supply ground enable / disable or n/c 0.01 uf 100 ohm q q package characteristics package hermetically sealed ceramic package and metal cover type lvds clock series 5x7mm temperature range 1 = 0 to 70c 2 = -40 to 85c 3 = 0 to 85c 4 = -20 to 70c frequency stability 4 = 20 ppm 1 = 25 ppm 2 = 50 ppm 3 = 100 ppm output frequency frequency format -xxx.xm min -xxx.xxxxxxm max *amount of numbers after the decimal point. m = mhz l 1 4 - 155.52m supply voltage 2 = 2.5 vdc, e/d pad 1 3 = 3.3 vdc, e/d pad 1 4 = 2.5 vdc, e/d pad 2 5 = 3.3 vdc, e/d pad 2 3 ordering information package outline example: part number l143-155.52m = lvds output, 0 to 70, +/-20ppm, 3.3vdc, e/d pad 1, output frequency 155.52mhz to order an l143 with an output frequency of : 25 mhz = l143-025.0m 44.736 mhz = l143-044.736m 155.52 mhz = l143-155.52m attention: models l242, l243, l244 and l235 are not available above 260 mhz . test circuit models: lxx2, lxx3 1: enable / disable 2 n/c 3: ground 4: output q 5: complementary output q 6: supply voltage (vcc)
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