home | electrical | mechanical | environmental | marking | request a quote or sample | resources | all oscillators ems12 series oscillator stock search quote/sample l spread spectrum mems clock oscillators l low emi lvcmos output l +2.5v supply voltage l tri-state, power down, and spread disable options l center spread and down spread modulation options l 4 pad plastic smd package l 30,000 g shock resistance l rohs compliant (pb-free) electrical specifications nominal frequency 1.000mhz to 87.000mhz, 93.000mhz to 175.000mhz frequency tolerance/stability (inclusive of all conditions: calibration tolerance at 25c, frequency stability over the operating temperature range, supply voltage change, output load change, first year aging at 25c, 260 reflow, shock and vibration) 100ppm maximum 50ppm maximum operating temperature range -20c to +70c - 40c to +85c supply voltage (v dd ) 2.5v dc 10% maximum supply voltage -0.5v dc to +3.65v dc input current 25ma maximum over nominal frequency of 1.000mhz to 25.000mhz (unloaded; v dd =2.5v dc ) 35ma maximum over nominal frequency of 25.000001mhz to 175.000mhz (unloaded; v dd =2.5v dc ) output voltage logic high (v oh ) 90% of v dd minimum (i o h =-8ma) output voltage logic low (v ol ) 10% of v dd maximum (i o l =+8ma) duty cycle measured at 50% of waveform 50 5(%) over nominal frequency of 1.000mhz to 125.000mhz 50 10(%) over nominal frequency of 125.000001mhz to 175.000mhz rise time/fall time measured from 20% to 80% of waveform 2nsec maximum load drive capability 15pf maximum output logic type lvcmos output control function tri-state (disabled output: high impedance) power down (disabled output: logic low) spread disable (spread spectrum on output: disabled) power down input voltage(vih and vil) 70% of v dd minimum or no connect to enable output, 30% of v dd maximum to disable output(disabled output: logic low) tri-state input voltage (vih and vil) 70% of v dd minimum or no connect to enable output, 30% of v dd maximum to disable output (disabled output: high impedance) standby current 50 a maximum (disabled output: logic low) disable current 20ma maximum (disabled output: high impedance) spread spectrum input voltage(vih and vil) 70% of v dd minimum or no connect to enable spread spectrum on output, 30% of v dd maximum to disable spread spectrum on output (spread spectrum on output: disabled) spread spectrum 0.25% center spread (not available with spread disable output control function) 0.50% center spread (not available with spread disable output control function) 1.00% center spread (not available with spread disable output control function) -0.50% down spread -1.00% down spread - 2.00% down spread modulation frequency 30khz minimum, 32khz typical, 35khz maximum period jitter cycle to cycle; spread spectrum-on; fo=133.333m, v dd =2.5v dc 40psec maximum aging (at 25c) 1ppm maximum first year start up time 10msec maximum storage temperature - 55c to +125c top of page mechanical dimensions all dimensions in millimeters pin 1: power down(logic low) or spread disabled(disabled) or tri- state(high impedance) pin 3: output pin 2: ground pin 4: supply voltage top of page part number constructor / request a quote or sample please note that this form is intended to provide a listing of standard options. if you require an option or configuration that is not present here, you may want to fill out our custom oscillator part number request form . if you have any trouble with this form, or just have a suggestion as to how it might be improved, please contact our webmaster . enter your part number: - or - frequency in megahertz (1.000 to 87.000, 93.000 to 175.000 ): frequency tolerance/stability: 100ppm maximum over -20c to +70c output control function: - output control - spread spectrum percentage: - select output control first - packaging options: tape & reel top of page part numbering guide top of page marking specifications line 1: xxxx or xxxxx l xxxx or xxxxx = ecliptek manufacturing lot code top of page environmental & mechanical specifications flammability: ul94 - v0 esd susceptibility: mil - std - 883, method 3015, class 2, hbm: 2000v mechanical shock: mil - std - 883, method 2002, condition g, 30,000g moisture resistance: mil - std - 883, method 1004 moisture sensitivity: j - std - 020, msl 1 resistance to soldering heat: mil-std-202, method 210, condition k resistance to solvents: mil - std - 202, method 215 solderability: mil-std-883, method 2003 (four i/o pads on bottom of package only) temperature cycling: mil - std - 883, method 1010, condition b thermal shock: mil - std - 883, method 1011, condition b vibration: mil - std - 883, method 2007, condition a, 20g top of page other resources l download specification (pdf) l frequently asked questions about ems12 series mems clock oscillators l test circuit l recommended solder reflow methods l recommended solder pad layout l tape & reel packaging option l ibis model l oscillator thermal resistance l ecliptek rohs compliance tools & resources l mems clock oscillator qualification and reliability (mttf and fit) data top of page category oscillator series ems12 package plastic voltage 2.5v class os6c revision d 04-20-2010 [ all content copyright ? 2011 ecliptek corporation | legal disclaimer | privacy policy ]
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