sit8003 low power programmable oscillator 1 - 110 mhz sitime corporation 990 almanor avenue sunnyvale, ca 9 4085 (408) 328-4400 www.sitime.com rev. 1.41 revised january 7, 2009 ? the world?s lowest power programmable oscillator w ith 3.2 ma typical active current ? 1-110 mhz frequency range ? high frequency stability of 25 ppm, 30 ppm, 50 ppm, 100 ppm ? extremely fast resume time of 3.5 ms ? programmable standby or output enable modes ? available in four industry standard packages: 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 mm ? outstanding mechanical robustness for portable app lications ? all-silicon device with outstanding reliability of 2 fit (10x improvement over quartz-based devices), enhancing system mean-time-to-failure (mtbf) ? ultra short lead time ? ideal for portable applications :portable media pl ayers, digital cameras, digital camcorders, portabl e navigation device, handheld gaming, cell phone and other handheld applications. ? ideal for high-speed serial protocols such as: usb 1.1, usb 2.0, sata, sas, fiber channel, firewire, ethernet, pci express, etc features, benefits and applications parameter symbol min. typ. max. unit condition output frequency range f 1 ? 110 mhz frequency stability f_stab -25 ? +25 ppm inclusive of: initial stability, operating temperat ure, rated power, supply voltage change, load change, shock and vibra tion. contact sitime for 25 ppm and 30 ppm support for indus- trial temperature. -30 ? +30 ppm -50 ? +50 ppm -100 ? +100 ppm aging ag ?1.0 ? 1.0 ppm 1st year at 25c storage temperature range -65 ? +150 c operating temperature range t_use -20 ? +70 c extended c ommercial -40 ? +85 c industrial supply voltage vdd 1.71 1.8 1.89 v 2.25 2.5 2.75 v 2.52 2.8 3.08 v 2.97 3.3 3.63 v current consumption idd ? 3.2 3.5 ma no load condition, f = 20 mhz, vdd = 1.8 v ? 3.7 4.1 ma no load condition, f = 20 mhz, vdd = 2.5 v, 2.8 v or 3.3 v standby current i_std ? 0.4 0.8 a st = gnd, vdd = 1.8 v, output is weakly pulled down ? 1.2 2.2 a st = gnd, vdd = 2.5 or 2.8 v, output is weakly pulled down ? 2.4 4.3 a st = gnd, vdd = 3.3 v, output is weakly pulled down duty cycle dc 45 50 55 % all vdds. f <= 75 mhz 40 50 60 % all vdds. f > 75 mhz rise/fall time tr, tf ? 1 2 ns 20% - 80% vdd=2.5v, 2.8v or 3.3v, 15pf load - 1.3 2.5 ns 20% - 80% vdd=1.8v, 15pf load output voltage high voh 90% ? ? vdd ioh = -4 ma (vdd = 3. 3 v) ioh = -3 ma (vdd = 2.8 v and vdd = 2.5 v) ioh = -2 ma (vdd = 1.8 v) output voltage low vol ? ? 10% vdd iol = 4 ma (vdd = 3.3 v) iol = 3 ma (vdd = 2.8 v and vdd = 2.5 v) iol = 2 ma (vdd = 1.8 v) output load ld ? ? 15 pf at maximum frequency and supply voltage. contact sitime for higher output load option input voltage high vih 70% ? ? vdd pin 1, oe or st input voltage low vil ? ? 30% vdd pin 1, oe or st startup time t_osc ? ? 10 ms measured from the time vdd r eaches its rated minimum value resume time t_resume ? ? 3.5 ms measured from the time st pin crosses 50% threshold rms period jitter t_jitt ? ? 5.5 ps f = 75 mhz, vdd = 1.8 v ? ? 4.0 ps f = 75 mhz, vdd = 2.5 v, 2.8 v or 3.3 v rms phase jitter (random) t_phj ? 0.6 ? ps f = 75 mhz, integration bandwidth = 900 khz to 7.5 mhz, vdd = 2.5v, 2.8v, or 3.3v ? 0.8 ? ps f = 75 mhz, integration bandwidth = 900 khz to 7.5 mhz, vdd = 1.8v specifications
rev. 1.41 page 2 of 4 www.sitime.com sit8003 low power programmable oscillator 1 - 110 mhz absolute maximum ratings attempted operation outside the absolute maximum ra tings of the part may cause permanent damage to the part. actual performance of the ic is only guaran teed within the operational specifications, not at absol ute maximum ratings. specifications (cont.) absolute maximum table parameter min. max. unit storage temperature -65 150 c vdd -0.5 +3.65 v electrostatic discharge ? 6000 v theta ja ( with copper plane on vdd and gnd) ? 75 c/w theta jc (with pcb traces of 0.010 inch to all pins ) ? 24 c/w soldering temperature (follow standard pb free sold ering guidelines) ? 260 c number of program writes ? 1 na program retention over -40 to 125 c, process, vdd (0 to 3.65v) ? 1,000+ years environmental compliance parameter condition/test method mechanical shock mil-std-883f, method 2002 mechanical vibration mil-std-883f, method 2007 temperature cycle jesd22, method a104 solderability mil-std-883f, method 2003 moisture sensibility level msl1 @ 260c
rev. 1.41 page 3 of 4 www.sitime.com sit8003 low power programmable oscillator 1 - 110 mhz dimensions, pin description and land pattern 2.54 1.5 2.2 1.6 2.2 1.9 1.4 1.2 recommended land pattern (unit: mm) [2] dimensions (unit: mm) [1] 2.5 x 2.0 x 0.75 mm dimensions (unit: mm) [1] 3.2 x 2.5 x 0.75 mm dimensions (unit: mm) [1] 5.0 x 3.2 x 0.75 mm dimensions (unit: mm) [1] 7.0 x 5.0 x 0.90 mm recommended land pattern (unit: mm) [2] recommended land pattern (unit: mm) [2] recommended land pattern (unit: mm) [2] notes: 1. y denotes manufacturing origin and xxxx denotes m anufacturing lot number. the value of ?y? will depe nd on the assembly location of the device. 2. a capacitor of value 0.1 f between vdd and gnd is recommended. 3. in 1.8v mode, a resistor of <100 k between oe pin and vdd is recommended. pin #1 functionality oe h or open [3] ; specified frequency output l: output is high impedance st h or open; specified frequency output l: output is low level (weak pull down) pin map pin connection 1 oe/st 2 gnd 3 clk 4 vdd pin #1 functionality oe h or open [3] ; specified frequency output l: output is high impedance st h or open; specified frequency output l: output is low level (weak pull down) pin map pin connection 1 oe/st 2 gnd 3 clk 4 vdd pin #1 functionality oe h or open [3] ; specified frequency output l: output is high impedance st h or open; specified frequency output l: output is low level (weak pull down) pin map pin connection 1 oe/st 2 gnd 3 clk 4 vdd pin #1 functionality oe h or open [3] ; specified frequency output l: output is high impedance st h or open; specified frequency output l: output is low level (weak pull down) pin map pin connection 1 oe/st 2 gnd 3 clk 4 vdd 2.5 0.10 2.0 0.10 1.1 1.00 0.75 0.5 0.75 0.05 yxxxx 5.08 3.81 2.2 2.0 3.2 0.15 2.5 0.15 2.1 0.9 0.7 0.9 #1 #2 #4 #3 yxxxx #1 #2 #4 #3 0.75 0.05 5.0 0.15 1.4 1.1 5.08 7.0 0.15 2.6 1.7 2.1 0.90 0.10 yxxxx 5.0 0.15 3.2 0.15 2.39 0.8 1.15 1.1 0.75 0.05 yxxxx 1.9 1.1 1.0 1.5
? sitime corporation 2009. the information containe d herein is subject to change at any time without n otice. sitime assumes no responsibility or liabili ty for any loss, damage or defect of a product which is caused in whole or in part by (i ) use of any circuitry other than circuitry embodie d in a sitime product, (ii) misuse or abuse includi ng static discharge, neglect or accident, (iii) unauthorized modification or repairs which ha ve been soldered or altered during assembly and are not capable of being tested by sitime under its no rmal test conditions, or (iv) improper installation, storage, handling, warehousing or tra nsportation, or (v) being subjected to unusual phys ical, thermal, or electrical stress. disclaimer: sitime makes no warranty of any kind, express or implied, with regard to this material, and specific ally disclaims any and all express or implied warra nties, either in fact or by operation of law, statutory or otherwise, including the implied warranties of merchantability and fitn ess for use or a particular purpose, and any implie d warranty arising from course of dealing or usage of trade, as well as any common-law duties relating to accuracy or lack of negligence, with r espect to this material, any sitime product and any product documentation. products sold by sitme are not suitable or intended to be used in a life support application or component, to operat e nuclear facilities, or in other mission critical applications where human life may be involved or at stake. all sales are made conditioned upon co mpliance with the critical uses policy set forth be low. critical use exclusion policy buyer agrees not to use sitime's products for any a pplication or in any components used in life suppor t devices or to operate nuclear facilities or for use in other mission-critical applications o r components where human life or property may be at stake. sitime owns all rights, title and interest to the i ntellectual property related to sitime's products, including any software, firmware, copyright, patent , or trademark. the sale of sitime products does not convey or imply any license under patent o r other rights. sitime retains the copyright and trademark rights in all documents, catalogs and pl ans supplied pursuant to or ancillary to the sale of products or services by sitime. unless otherwise agreed to in writing by sitime, any repr oduction, modification, translation, compilation, o r representation of this material shall be strictly prohibited. rev. 1.41 page 4 of 4 revised january 7, 2009 sit8003 low power programmable oscillator 1 - 110 mhz part no. guide- how to order note: 4. contact sitime for different drive strength optio ns for driving higher loads or reducing emi. sit8003ac -14-18e - 123.12345t frequency 1.00000 to 110.00000 mhz part family ?sit8003? revision letter ?a? is the revision temperature range ?i? industrial, -40 to 85 o c voltage supply ?18? for 1.8 v 10% ?25? for 2.5 v 10% ?28? for 2.8v 10% ?33? for 3.3 v 10% packaging: blank for bulk output driver strength [4] ? - ? default feature pin ?e? for output enable ?s? for standby ?c? commercial, -20 to 70 o c frequency tolerance ?4? for 100 ppm ?2? for 25 ppm ?3? for 50 ppm ?8? for 30 ppm package size ?1? 2.5 x 2.0 mm ?2? 3.2 x 2.5 mm ?3? 5.0 x 3.2 mm ?4? 7.0 x 5.0 mm ?t?: tape & reel, 3k reel ?y?: tape & reel, 1k reel
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