ds-215 rev 03 voltage controlled crystal oscillator technical data saronix s1556 series 5v pecl, oc-12 frequency range: 622.0800 mhz frequency stability: 20, 25, 32 or 50 ppm over all conditions: operating temperature, supply voltage change, load change, calibration tolerance, aging (7.5ppm, 10 years @ 25c average ambient operating temperature), shock and vibration. actual size description a high performance, low jitter, pecl voltage controlled crystal oscillator, de- signed primarily for use in phase locked loops, sonet, atm and sdh network/ switching applications. complementary outputs are motorola 10ke compatible and can be enabled/disabled. device is packaged in a 14-pin dip compatible, hermetic package. case is grounded to pin 7 to reduce emi. applications & features positive supply voltage - 5v pecl output enable/disable feature complementary output high frequency 622.08 mhz using saronix' proprietary fundamental crys- tals for exceptional jitter performance covers a wide range of telecommuni- cation applications such as sonet, sdh and atm 50ppm minimum apr* ? ? output waveforms outputs crossing v oh min logic 1 v ol max logic 0 20% 80% symmetry 45% min, 55% max temperature range: operating: storage: 0 to +70c, 0 to +85c, -40 to +85c -55c to +105c supply voltage (v cc ): 5v 5% supply current: 80ma max output drive: symmetry: rise & fall times: logic 0: logic 1: load: period jitter rms: 45/55% max @ 50% waveform 350ps max @ 20 to 80% waveform v cc -1.620 max v cc -1.025 min 50 ? to v cc -2v (output requires termination) < 1ps over 12khz - 1mhz frequency band 8ps rms max total absolute jitter pull characteristics: input impedence (pin 1): modulation bandwidth: pullability: control voltage: transfer function: monotonic linearity: center control voltage: 50k ? min 10khz min 50ppm min (initially) apr* 0.5v to 4.5v frequency increases when control voltage increases 10% 2.5v mil-std-883, method 2002, condition b mil-std-883, method 2003 mil-std-883, method 2004, conditions b2 mil-std-883, method 2007, condition a mil-std-202, method 215 mil-std-202, method 210, condition b (i or j for gull-wing) mechanical: shock: solderability: terminal strength: vibration: solvent resistance: resistance to soldering heat: environmental: mil-std-883, method 1014, condition c mil-std-883, method 1014, condition a2 mil-std-883, method 1011, condition a mil-std-883, method 1004 gross leak test: fine leak test: thermal shock: moisture resistance: * apr = (vcxo pull relative to specified output frequency) ? (vcxo freq. stability) saronix 141 jefferson drive menlo park, ca 94025 usa 650-470-7700 800-227-8974 fax 650-462-9894 enable/disable control: output enable voltage (pin 2): < v cc -1.475v or open disable voltage: > v cc -1.165v q output disabled to a fixed level of logic 1 q output disabled to a fixed level of logic 0 advance information
all specifications are subject to change without notice. ds-215 rev 03 s1556 series saronix voltage controlled crystal oscillator technical data 5v pecl, oc-12 package details mm inches scale: none (dimensions in ) stability tolerance aa = 20ppm, 0 to +70c a = 25ppm, 0 to +70c b = 50 ppm, 0 to +70c e = 50 ppm, -40 to +85c g = 50 ppm, 0 to +85c h = 32 ppm, 0 to +85c j = 32 ppm, -40 to +85c part numbering guide saronix model 5v pecl vcxo s 1556 b a b - 622.0800 frequency (mhz) package blank = 5.08mm high, standard thru-hole k = 5.08mm high, gull wing pullability (absolute pull range) ** a = 50 ppm linearity b = 10% pin functions: pin 8: q output pin 9: q output pin 14: supply voltage pin 1: control voltage pin 2: enable / nc pin 7: gnd / case s1556 ** apr = (vcxo pull relative to specified output frequency) ? (vcxo freq. stability) ? (aging) saronix 141 jefferson drive ? menlo park, ca 94025 usa 650-470-7700 800-227-8974 fax 650-462-9894 advance information 20.6 .810 max 0.77 .030 max .46.05 .018.002 15.24.13 .600.005 12.2.13 .480.005 2.54 .100 7.62.13 .300.005 4.57.13 .180.005 2.54 .100 13.0 .510 max 5.08 .200 1 27 14 9 8 6.85 .270 max max standard marking format date code denotes pin 1 saronix frequency type, model stability
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