SiT3701 Smallest Voltage Controlled MEMS Oscillator (VCMO) Features, Benefits and Applications The world's only VCMO with programmable pull range: 60 PPM, 120 PPM, 240 PPM Typical pull range linearity of 0.06% 1-110 MHz frequency range LVCMOS/LVTTL compatible output Typical power consumption of 6.1 mA in active mode Typical VCMO tuning voltage: 0 V to 1.85 V for all Vdds Four industry-standard 4-pin packages: 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 mm All-silicon timing device with outstanding reliability of 2 FIT (10x improvement over quartz-based devices), enhancing system MTBF Ultra short lead time Ideal for Set-top Box, DTV, DVD-R, instrumentation, low bandwidth analog PLL, networking and communications Specifications Electrical Characteristics Parameter Output Frequency Range Frequency Stability Pull Range[1,2] Symbol Min. Typ. Max. Unit f F_stab 1 -20 - - 110 +20 MHz PPM -25 - +25 PPM -30 - +30 PPM -50 - +50 PPM PR 60, 120, 240 Condition Inclusive of: Initial stability, operating temperature, rated power, supply voltage change, load change. 20 PPM is available for extended commercial temperature only. PPM Upper Control Voltage VC_U 1.55 - 1.85 V All Vdds. Voltage at which maximum deviation (+60, +120, +240 PPM) is guaranteed. Lower Control Voltage VC_L 0 - 0.1 V All Vdds. Voltage at which maximum deviation (-60, -120, -240 PPM) is guaranteed. Linearity Frequency Change Polarity Operating Temperature Range Lin - T_use - 0.06 Positive slope - - 1.8 2.5 2.8 3.3 6.7 6.1 - - 1 1 - 0.25 +70 +85 1.89 2.75 3.08 3.63 7.5 6.7 55 60 2.0 2.5 - % - C C V V V V mA mA % % ns ns %Vdd 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 Ld - - 15 pF Maximum frequency and supply voltage Contact SiTime for higher output load Start-up Time RMS Period Jitter T_osc T_jitt RMS Phase Jitter (random) T_phj - - - - - - - 0.6 10 6 4 - ms ps ps ps - 0.8 - ps Time @ minimum supply voltage to be zero f = 75 MHz, Vdd = 1.8 V f = 75 MHz, Vdd = 2.5 V, 2.8 V or 3.3 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 Duty Cycle DC Output Load Extended Commercial Industrial 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 All Vdds. f <= 75 MHz All Vdds. f > 75 MHz Vdd = 2.5, 2.8 or 3.3 V, 20% - 80% Vdd level Vdd = 1.8 V, 20% - 80% Vdd level 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) 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) Notes: 1. Absolute Pull Range (APR) is defined as the guaranteed pull range over temperature and voltage. 2. APR = pull range (PR) - frequency stability (F_stab). SiTime Corporation Rev. 1.51 990 Almanor Avenue Sunnyvale, CA 94085 (408) 328-4400 www.sitime.com Revised August 9. 2010 SiT3701 Smallest Voltage Controlled MEMS Oscillator (VCMO) Specifications (Cont.) Pin Description Tables Pin #1 Functionality VIN Pin Map 0 - 1.85 V: produces voltage dependent frequency change Pin Connection 1 VIN 2 GND 3 CLK 4 VDD Absolute Maximum Ratings 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 - 6000 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; 50kG Mechanical Vibration MIL-STD-883F, Method 2007; 70G Temperature Cycle JESD22, Method A104 Solderability MIL-STD-883F, Method 2003 Moisture Sensibility Level MSL1 @ 260C Rev. 1.51 Page 2 of 4 www.sitime.com SiT3701 Smallest Voltage Controlled MEMS Oscillator (VCMO) Dimensions and Land Patterns Package Size - Dimensions (Unit: mm)[3] Recommended Land Pattern (Unit: mm)[4] 2.5 x 2.0 x 0.75 mm 2.5 0.10 #3 #4 0.5 1.5 1.1 #2 #2 #1 1.0 YXXXX #1 1.9 1.00 #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 1.2 #2 0.9 0.75 0.05 #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 [5] #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: 3. Y denotes manufacturing origin and XXXX denotes manufacturing lot number. The value of "Y" will depend on the assembly location of the device. 4. A capacitor of value 0.1 F between Vdd and GND is recommended. 5. The 7050 package with part number designation "-8" has NO center pad. Rev. 1.51 Page 3 of 4 www.sitime.com SiT3701 Smallest Voltage Controlled MEMS Oscillator (VCMO) 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. SiT3701AC -14-18F - 105.12345T Packaging "T": Tape & Reel, 3K reel "Y": Tape & Reel, 1K reel Blank for Bulk Part Family "SiT3701" Revision Letter Frequency 1.00000 to 110.00000 MHz "A" is the revision Pull Range Options "C" for 60 PPM "F" for 120 PPM Temperature Range "C" Commercial, -20 to 70C "I" Industrial, -40 to 85C "I" for 240 PPM Output Driver Strength[6] Supply Voltage "-" Default "18" for 1.8 V 5% "25" for 2.5 V 10% "28" for 2.8 V 10% "33" for 3.3 V 10% 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 "8" 7.0 x 5.0 mm [7] Frequency Stability "1" for 20 PPM "2" for 25 PPM "3" for 50 PPM "8" for 30 PPM Notes: 6. Contact SiTime for different drive strength options for driving higher loads or reducing EMI. 7. Without Center Pad. Frequency Stability vs. Temperature Range Options Frequency Stability (PPM) Temperature Range Supply Voltage 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. SiTime assumes no responsibility or liability 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 embodied in a SiTime product, (ii) misuse or abuse including static discharge, neglect or accident, (iii) unauthorized modification or repairs which have been soldered or altered during assembly and are not capable of being tested by SiTime under its normal test conditions, or (iv) improper installation, storage, handling, warehousing or transportation, or (v) being subjected to unusual physical, thermal, or electrical stress. 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Rev. 1.51 Page 4 of 4 Revised August 9. 2010 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: SiTime: SiT3701AC-11-33C-19.44000 SiT3701AC-11-25F-19.44000 3701AC-11-18F-19.44000 SIT3701AC-11-18C-19.44000 SiT3701AC-11-18F-19.44000 SiT3701AC-23-25I-25.16582 SiT3701AC-43-33C-40.00000Y SiT3701AC-43-33C10.00000 SiT3701AC-43-25C-40.00000T SiT3701AC-43-33C-40.00000 SiT3701AC-43-33A-4.00000Y SiT3701AC43-25C-40.00000Y SiT3701AC-13-25C-40.00000T SiT3701AC-33-33A-8.00000T SiT3701AC-23-25A-100.00000T SiT3701AC-23-25C-12.00000 SiT3701AC-23-25A-25.00000Y SiT3701AC-13-25C-25.00000T SiT3701AC-23-18A16.00000Y SiT3701AC-33-18A-40.00000 SiT3701AC-43-18C-27.00000T SiT3701AC-33-18C-25.00000 SiT3701AC23-25A-12.00000 SiT3701AC-13-25A-16.00000 SiT3701AC-43-18C-25.00000Y SiT3701AC-43-25C-100.00000 SiT3701AC-43-25A-20.00000T SiT3701AC-33-33C-16.00000 SiT3701AC-23-25A-50.00000 SiT3701AC-43-25A16.00000 SiT3701AC-13-18A-12.00000 SiT3701AC-33-25A-24.00000T SiT3701AC-13-25A-27.00000Y SiT3701AC33-25C-24.00000Y SiT3701AC-43-18A-27.00000 SiT3701AC-23-33A-12.00000Y SiT3701AC-43-33A-25.00000 SiT3701AC-43-33A-50.00000 SiT3701AC-33-25C-25.00000T SiT3701AC-13-18A-8.00000T SiT3701AC-23-18A25.00000Y SiT3701AC-13-25A-27.00000T SiT3701AC-33-33A-40.00000Y SiT3701AC-23-25A-4.00000 SiT3701AC23-25C-27.00000 SiT3701AC-33-25C-8.00000T SiT3701AC-23-33A-27.00000T SiT3701AC-43-33C-50.00000 SiT3701AC-43-33C-27.00000 SiT3701AC-43-33A-16.00000 SiT3701AC-43-25C-16.00000T SiT3701AC-13-25A24.00000Y SiT3701AC-43-25C-4.00000T SiT3701AC-43-33A-100.00000T SiT3701AC-43-18C-12.00000 SiT3701AC13-25A-8.00000 SiT3701AC-13-25C-12.00000T SiT3701AC-13-25A-12.00000Y SiT3701AC-43-18A-100.00000Y SiT3701AC-33-18C-16.00000Y SiT3701AC-13-18A-10.00000 SiT3701AC-33-25C-8.00000 SiT3701AC-13-33A27.00000Y SiT3701AC-33-18C-12.00000T SiT3701AC-33-18C-12.00000Y SiT3701AC-33-25A-50.00000Y SiT3701AC-43-33A-12.00000Y SiT3701AC-43-33C-24.00000Y SiT3701AC-43-33C-25.00000Y SiT3701AC-43-18A4.00000T SiT3701AC-23-25A-10.00000 SiT3701AC-33-33C-8.00000T SiT3701AC-33-25A-16.00000Y SiT3701AC13-25A-24.00000T SiT3701AC-33-25C-50.00000T SiT3701AC-23-25C-8.00000T SiT3701AC-13-18A-50.00000Y SiT3701AC-43-33A-20.00000 SiT3701AC-33-25A-24.00000Y SiT3701AC-13-25A-100.00000 SiT3701AC-23-25C50.00000 SiT3701AC-13-33C-20.00000 SiT3701AC-43-33C-4.00000Y SiT3701AC-43-33C-16.00000 SiT3701AC-1318C-12.00000T SiT3701AC-43-25A-25.00000Y SiT3701AC-43-25A-25.00000T SiT3701AC-43-33C-16.00000Y SiT3701AC-13-18A-16.00000 SiT3701AC-13-25A-50.00000Y SiT3701AC-13-33A-40.00000 SiT3701AC-13-25C27.00000T SiT3701AC-43-18A-50.00000Y SiT3701AC-43-25A-16.00000Y SiT3701AC-13-25C-8.00000 SiT3701AC13-25A-50.00000T SiT3701AC-13-25A-12.00000T SiT3701AC-13-18A-40.00000Y SiT3701AC-13-33A-50.00000T SiT3701AC-23-25A-10.00000T