SiT8003 Low Power 1-110 MHz Oscillator Features, Benefits and Applications The world's lowest power programmable oscillator with 3.2 mA typical active current 1-110 MHz frequency range LVCMOS/LVTTL compatible output Frequency stability as low as 20 PPM Standby current as low as 0.5 A Fast resume time of 3.0 ms typical Standby or output enable modes 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 applications 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 players, digital cameras, digital camcorders, portable navigation devices, handheld gaming, cell phones and other battery-powered handheld applications Ideal for high-speed serial protocols such as: USB 1.1, USB 2.0, USB 3.0, SATA, SAS, Firewire, Ethernet, etc. Specifications Electrical Characteristics Parameter Output Frequency Range Frequency Stability Aging Operating Temperature Range Symbol Min. Typ. Max. Unit Condition f F_stab 1 -20 -25 - - - 110 +20 +25 MHz PPM PPM Inclusive of: Initial stability, operating temperature, rated power, supply voltage change, load change, shock and vibration -30 - +30 PPM 20 PPM available in extended commercial temperature only -50 - +50 PPM Ag -1.0 - 1.0 PPM 1st year at 25C T_use - - 1.8 2.5 2.8 3.3 3.7 3.2 2.4 1.2 0.4 50 50 1 1.3 - +70 +85 1.89 2.75 3.08 3.63 4.1 3.5 4.3 2.2 0.8 55 60 2 2.5 - C C V V V V mA mA A A A % % ns ns Vdd Extended Commercial Industrial Rise/Fall Time Tr, Tf Output Voltage High VOH -20 -40 1.71 2.25 2.52 2.97 - - - - - 45 40 - 90% 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) Ld - - 15 pF VIH VIL T_osc T_resume T_jitt 70% - - - - - - - - - 3.0 - - 0.6 - 30% 10 3.8 4.0 5.5 - Vdd Vdd ms ms ps ps ps - 0.8 - ps At maximum frequency and supply voltage. Contact SiTime for higher output load option Pin 1, OE or ST Pin 1, OE or ST Measured from the time Vdd reaches its rated minimum value Measured from the time ST pin crosses 50% threshold f = 75 MHz, Vdd = 2.5 V, 2.8 V or 3.3 V f = 75 MHz, Vdd = 1.8 V f = 75 MHz, Integration bandwidth = 900 kHz to 7.5 MHz, VDD = 2.5 V, 2.8 V, or 3.3 V f = 75 MHz, Integration bandwidth = 900 kHz to 7.5 MHz, VDD = 1.8 V Supply Voltage Vdd Current Consumption Idd Standby Current Duty Cycle Output Load Input Voltage High Input Voltage Low Startup Time Resume Time RMS Period Jitter RMS Phase Jitter (random) SiTime Corporation Rev. 1.5 I_std DC T_phj 990 Almanor Avenue No load condition, f = 20 MHz, Vdd = 2.5 V, 2.8 V or 3.3 V No load condition, f = 20 MHz, Vdd = 1.8 V ST = GND, Vdd = 3.3 V, Output is Weakly Pulled Down ST = GND, Vdd = 2.5 or 2.8 V, Output is Weakly Pulled Down ST = GND, Vdd = 1.8 V, Output is Weakly Pulled Down All Vdds. f <= 75 MHz All Vdds. f > 75 MHz 20% - 80% Vdd=2.5 V, 2.8 V or 3.3 V, 15 pf load 20% - 80% Vdd=1.8 V, 15 pf load 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) Sunnyvale, CA 94085 (408) 328-4400 www.sitime.com Revised May 30, 2010 SiT8003 Low Power 1-110 MHz Oscillator Specifications (Cont.) Pin Description Tables Pin #1 Functionality OE Pin Map Pin Connection H or Open[1]: specified frequency output 1 OE/ST L: output is high impedance 2 GND 3 CLK 4 VDD ST H or Open: specified frequency output L: output is low level (weak pull down). Oscillation stops Absolute Maximum Table Attempted operation outside the absolute maximum ratings of the part may cause permanent damage to the part. Actual performance of the IC is only guaranteed within the operational specifications, not at absolute maximum ratings. Min. Max. Unit Storage Temperature Parameter -65 150 C VDD -0.5 4 V Electrostatic Discharge - 2000 V Theta JA (with copper plane on VDD and GND) - 75 C/W C/W Theta JC (with PCB traces of 0.010 inch to all pins) - 24 Soldering Temperature (follow standard Pb free soldering guidelines) - 260 C Number of Program Writes - 1 NA 1,000+ - years Program Retention over -40 to 125C, Process, VDD (0 to 3.65 V) 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 Sensitivity Level MSL1 @ 260C Startup and Resume Timing Diagram 90% Vdd: 2.5/2.8/3.3 V parts 95% Vdd: 1.8 V parts Vdd Vdd Pin 4 Voltage ST Voltage 50% Vdd T_resume T_start CLK Output CLK Output T_resume: Time to resume from ST (ST Mode Only) T_start: Time to start from power-off (ST/OE Mode) Note: 1. In 1.8 V mode, a resistor of <100 k between OE pin and VDD is recommended. Rev. 1.5 Page 2 of 4 www.sitime.com SiT8003 Low Power 1-110 MHz Oscillator Dimensions and Land Patterns Package Size - Dimensions (Unit: mm)[2] Recommended Land Pattern (Unit: mm)[3] 2.5 x 2.0 x 0.75 mm 2.5 0.10 #2 #2 1.5 #1 1.0 #1 #4 0.5 YXXXX 1.9 1.00 #3 1.1 #3 2.0 0.10 #4 0.75 0.05 0.75 1.1 3.2 x 2.5 x 0.75 mm 3.2 0.15 2.1 #3 1.9 0.7 #2 #1 0.9 0.75 0.05 #2 1.2 #1 #4 0.9 YXXXX 2.2 #3 2.5 0.15 #4 1.4 5.0 x 3.2 x 0.75 mm 5.0 0.15 #4 #2 #1 2.2 0.8 1.6 0.75 0.05 #2 #3 1.1 YXXXX #1 2.54 2.39 #3 3.2 0.15 #4 1.15 1.5 7.0 x 5.0 x 0.90 mm #3 5.08 #4 No Connect [4] #2 0.90 0.10 #2 2.0 1.1 2.6 5.08 1.7 2.1 5.0 0.15 YXXXX #1 #3 3.81 7.0 0.15 #4 #1 1.4 2.2 Notes: 2. Y denotes manufacturing origin and XXXX denotes manufacturing lot number. The value of "Y" will depend on the assembly location of the device. 3. A capacitor of value 0.1 F between Vdd and GND is recommended. 4. The 7050 package with part number designation "-8" has NO center pad. Rev. 1.5 Page 3 of 4 www.sitime.com SiT8003 Low Power 1-110 MHz Oscillator Part No. Guide - How to Order The Part No. Guide is for reference only. For real-time customization and exact part number, use the SiTime Part Number Generator. SiT8003AC -12-18E -105.12345T Packaging "T": Tape & Reel, 3K reel "Y": Tape & Reel, 1K reel Blank for Bulk Part Family "SiT8003" Frequency Revision Letter 1.00000 to 110.00000 MHz "A" is the revision Feature Pin "E" for Output Enable "S" for Standby Temperature Range "C" Commercial, -20 to 70C "I" Industrial, -40 to 85C Supply Voltage Output Driver Strength[5] "18" for 1.8 V 5% "25" for 2.5 V 10% "28" for 2.8 V 10% "33" for 3.3 V 10% "-" Default Package Size "1" 2.5 x 2.0 mm "2" 3.2 x 2.5 mm Frequency Stability "1" for 20 PPM "2" for 25 PPM "3" for 50 PPM "8" for 30 PPM "3" 5.0 x 3.2 mm "4" 7.0 x 5.0 mm "8" 7.0 x 5.0 mm [6] Note: 5. Contact SiTime for different drive strength options for driving higher loads or reducing EMI. 6. Without Center Pad. Frequency Stability vs. Temperature Range Options Frequency Stability (PPM) Supply Voltage Temperature Range 1.8 V 2.5 V 2.8 V 3.3 V C (-20 to +70C) I (-40 to +85C) - - - - 25 C (-20 to +70C) I (-40 to +85C) 30 C (-20 to +70C) I (-40 to +85C) 50 C (-20 to +70C) I (-40 to +85C) 20 (c) SiTime Corporation 2010. The information contained herein is subject to change at any time without notice. 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Disclaimer: SiTime makes no warranty of any kind, express or implied, with regard to this material, and specifically disclaims any and all express or implied warranties, either in fact or by operation of law, statutory or otherwise, including the implied warranties of merchantability and fitness for use or a particular purpose, and any implied 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 respect 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 operate nuclear facilities, or in other mission critical applications where human life may be involved or at stake. all sales are made conditioned upon compliance with the critical uses policy set forth below. CRITICAL USE EXCLUSION POLICY BUYER AGREES NOT TO USE SITIME'S PRODUCTS FOR ANY APPLICATION OR IN ANY COMPONENTS USED IN LIFE SUPPORT DEVICES OR TO OPERATE NUCLEAR FACILITIES OR FOR USE IN OTHER MISSION-CRITICAL APPLICATIONS OR COMPONENTS WHERE HUMAN LIFE OR PROPERTY MAY BE AT STAKE. SiTime owns all rights, title and interest to the intellectual 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 or other rights. SiTime retains the copyright and trademark rights in all documents, catalogs and plans supplied pursuant to or ancillary to the sale of products or services by SiTime. Unless otherwise agreed to in writing by SiTime, any reproduction, modification, translation, compilation, or representation of this material shall be strictly prohibited. Rev. 1.5 Page 4 of 4 Revised May 30, 2010