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SIT9120AC-2DF-25E148.351648T

SIT9120AC-2DF-25E148.351648T

SIT9120AC-2DF-25E148.351648T

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Part Number SIT9120AC-2DF-25E148.351648T
Manufacturer SiTIME
Description -20 TO 70C, 7050, 10PPM, 2.5V, 1
Datasheet SIT9120AC-2DF-25E148.351648T Datasheet
Package 6-SMD, No Lead
In Stock 428 piece(s)
Unit Price $ 2.0686 *
Lead Time To be Confirmed
Estimated Delivery Time Jan 23 - Jan 28 (Choose Expedited Shipping)
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Part Number # SIT9120AC-2DF-25E148.351648T (Oscillators) is manufactured by SiTIME and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

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SIT9120AC-2DF-25E148.351648T Specifications

ManufacturerSiTIME
CategoryCrystals, Oscillators, Resonators - Oscillators
Datasheet SIT9120AC-2DF-25E148.351648TDatasheet
Package6-SMD, No Lead
Series*
Type-
Frequency-
Function-
Output-
Voltage - Supply-
Frequency Stability-
Operating Temperature-
Current - Supply (Max)-
Ratings-
Mounting TypeSurface Mount
Package / Case6-SMD, No Lead
Size / Dimension0.276" L x 0.197" W (7.00mm x 5.00mm)
Height - Seated (Max)0.039" (1.00mm)

SIT9120AC-2DF-25E148.351648T Datasheet

Page 1

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The Smart Timing ChoiceThe Smart Timing Choice SiTime Corporation 990 Almanor Avenue, Sunnyvale, CA 94085 (408) 328-4400 www.sitime.com Rev. 1.06 Revised October 3, 2014 SiT9120 Standard Frequency Differential Oscillator Features Applications  31 standard frequencies from 25 MHz to 212.5 MHz  10GB Ethernet, SONET, SATA, SAS, Fibre Channel, PCI-Express  LVPECL and LVDS output signaling types  0.6 ps RMS phase jitter (random) over 12 kHz to 20 MHz bandwidth  Telecom, networking, instrumentation, storage, servers  Frequency stability as low as ±10 ppm  Industrial and extended commercial temperature ranges  Industry-standard packages: 3.2x2.5, 5.0x3.2 and 7.0x5.0 mmxmm  For any other frequencies between 1 to 625 MHz, refer to SiT9121 and SiT9122 datasheet Electrical Characteristics Parameter and Conditions Symbol Min. Typ. Max. Unit Condition LVPECL and LVDS, Common Electrical Characteristics Supply Voltage Vdd 2.97 3.3 3.63 V 2.25 2.5 2.75 V 2.25 – 3.63 V Termination schemes in Figures 1 and 2 - XX ordering code Output Frequency Range f 25 – 212.5 MHz See last page for list of standard frequencies Frequency Stability F_stab -10 – +10 ppm Inclusive of initial tolerance, operating temperature, rated power supply voltage, and load variations -20 – +20 ppm -25 – +25 ppm -50 – +50 ppm First Year Aging F_aging1 -2 – +2 ppm 25°C 10-year Aging F_aging10 -5 – +5 ppm 25°C Operating Temperature Range T_use -40 – +85 °C Industrial -20 – +70 °C Extended Commercial Input Voltage High VIH 70% – – Vdd Pin 1, OE or ST Input Voltage Low VIL – – 30% Vdd Pin 1, OE or ST Input Pull-up Impedance Z_in – 100 250 kΩ Pin 1, OE logic high or logic low, or ST logic high 2 – – MΩ Pin 1, ST logic low Start-up Time T_start – 6 10 ms Measured from the time Vdd reaches its rated minimum value. Resume Time T_resume – 6 10 ms In Standby mode, measured from the time ST pin crosses 50% threshold. Duty Cycle DC 45 – 55 % Contact SiTime for tighter duty cycle LVPECL, DC and AC Characteristics Current Consumption Idd – 61 69 mA Excluding Load Termination Current, Vdd = 3.3V or 2.5V OE Disable Supply Current I_OE – – 35 mA OE = Low Output Disable Leakage Current I_leak – – 1 A OE = Low Standby Current I_std – – 100 A ST = Low, for all Vdds Maximum Output Current I_driver – – 30 mA Maximum average current drawn from OUT+ or OUT- Output High Voltage VOH Vdd-1.1 – Vdd-0.7 V See Figure 1(a) Output Low Voltage VOL Vdd-1.9 – Vdd-1.5 V See Figure 1(a) Output Differential Voltage Swing V_Swing 1.2 1.6 2.0 V See Figure 1(b) Rise/Fall Time Tr, Tf – 300 500 ps 20% to 80%, see Figure 1(a) OE Enable/Disable Time T_oe – – 115 ns f = 212.5 MHz - For other frequencies, T_oe = 100ns + 3 period RMS Period Jitter T_jitt – 1.2 1.7 ps f = 100 MHz, VDD = 3.3V or 2.5V – 1.2 1.7 ps f = 156.25 MHz, VDD = 3.3V or 2.5V – 1.2 1.7 ps f = 212.5 MHz, VDD = 3.3V or 2.5V RMS Phase Jitter (random) T_phj – 0.6 0.85 ps f = 156.25 MHz, Integration bandwidth = 12 kHz to 20 MHz, all Vdds LVDS, DC and AC Characteristics Current Consumption Idd – 47 55 mA Excluding Load Termination Current, Vdd = 3.3V or 2.5V OE Disable Supply Current I_OE – – 35 mA OE = Low Differential Output Voltage VOD 250 350 450 mV See Figure 2

Page 3

SiT9120 Standard Frequency Differential OscillatorThe Smart Timing ChoiceThe Smart Timing Choice Electrical Characteristics (continued) Parameter and Conditions Symbol Min. Typ. Max. Unit Condition LVDS, DC and AC Characteristics (continued) Output Disable Leakage Current I_leak – – 1 A OE = Low Standby Current I_std – – 100 A ST = Low, for all Vdds VOD Magnitude Change VOD – – 50 mV See Figure 2 Offset Voltage VOS 1.125 1.2 1.375 V See Figure 2 VOS Magnitude Change VOS – – 50 mV See Figure 2 Rise/Fall Time Tr, Tf – 495 600 ps 20% to 80%, see Figure 2 OE Enable/Disable Time T_oe – – 115 ns f = 212.5 MHz - For other frequencies, T_oe = 100ns + 3 period RMS Period Jitter T_jitt – 1.2 1.7 ps f = 100 MHz, VDD = 3.3V or 2.5V – 1.2 1.7 ps f = 156.25 MHz, VDD = 3.3V or 2.5V – 1.2 1.7 ps f = 212.5 MHz, VDD = 3.3V or 2.5V RMS Phase Jitter (random) T_phj – 0.6 0.85 ps f = 156.25 MHz, Integration bandwidth = 12 kHz to 20 MHz, all Vdds Pin Description Pin Map Functionality 1 OE Input H or Open: specified frequency output L: output is high impedance ST Input H or Open: specified frequency output L: Device goes to sleep mode. Supply current reduces to I_std. 2 NC NA No Connect; Leave it floating or connect to GND for better heat dissipation 3 GND Power VDD Power Supply Ground 4 OUT+ Output Oscillator output 5 OUT- Output Complementary oscillator output 6 VDD Power Power supply voltage Absolute Maximum Attempted operation outside the absolute maximum ratings of the part may cause permanent damage to the part. Actual perfor- mance of the IC is only guaranteed within the operational specifications, not at absolute maximum ratings. Parameter Min. Max. Unit Storage Temperature -65 150 °C VDD -0.5 4 V Electrostatic Discharge (HBM) – 2000 V Soldering Temperature (follow standard Pb free soldering guidelines) – 260 °C Thermal Consideration Package JA, 4 Layer Board (°C/W) JC, Bottom (°C/W) 7050, 6-pin 142 27 5032, 6-pin 97 20 3225, 6-pin 109 20 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 @ 260°C 43 1 6 GND VDD OUT+ 52NC OUT- OE/ST Top ViewRev. 1.06 Page 2 of 8 www.sitime.com

Page 4

The Smart Timing ChoiceThe Smart Timing Choice SiT9120 Standard Frequency Differential OscillatorWaveform Diagrams Figure 1(a). LVPECL Voltage Levels per Differential Pin (OUT+/OUT-) Figure 1(b). LVPECL Voltage Levels Across Differential Pair Figure 2. LVDS Voltage Levels per Differential Pin (OUT+/OUT-) OUT+ OUT- GND Tr Tf 20% 80% 20% VOL 80% VOH 0 V t V _ Sw ing OUT+ OUT- GND Tr Tf 20% 80% 20% VOS 80% VODRev. 1.06 Page 3 of 8 www.sitime.com

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The Smart Timing ChoiceThe Smart Timing Choice SiT9120 Standard Frequency Differential OscillatorTermination Diagrams LVPECL: Z0 = 50  Z0 = 50  D+ D- OUT+ OUT- 50  VTT = VDD – 2.0 V LVPECL Driver Receiver Device 50  VDD Figure 3. LVPECL Typical Termination D+ D- OUT+ OUT- LVPECL Driver Receiver Device Z0 = 50  Z0 = 50  R1 50  50  R1 VTT 100 nF 100 nF VDD VDD= 3.3V => R1 = 100 to 150  VDD= 2.5V => R1 = 75  Figure 4. LVPECL AC Coupled Termination Z0 = 50  Z0 = 50  D+ D- OUT+ OUT- LVPECL Driver Receiver Device R1 R2 R3 R4 VDD VDD = 3.3V => R1 = R3 = 133  and R2 = R4 = 82  VDD = 2.5V => R1 = R3 = 250  and R2 = R4 = 62.5  VDD Figure 5. LVPECL with Thevenin Typical TerminationRev. 1.06 Page 4 of 8 www.sitime.com

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The Smart Timing ChoiceThe Smart Timing Choice SiT9120 Standard Frequency Differential OscillatorLVDS: Figure 6. LVDS Single Termination (Load Terminated) Z0 = 50  Z0 = 50  D+ D- OUT+ OUT- 100 LVDS Driver Receiver Device VDDRev. 1.06 Page 5 of 8 www.sitime.com

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SiT9120 Standard Frequency Differential OscillatorThe Smart Timing ChoiceThe Smart Timing Choice Notes: 1. Top Marking: Y denotes manufacturing origin and XXXX denotes manufacturing lot number. The value of “Y” will depend on the assembly location of the device. 2. A capacitor of value 0.1 F between Vdd and GND is recommended. Dimensions and Patterns Package Size – Dimensions (Unit: mm)[1] Recommended Land Pattern (Unit: mm)[2] 3.2 x 2.5x 0.75 mm 5.0 x 3.2 x 0.75 mm 7.0 x 5.0x 0.90 mm 0.75±0.05 YXXXX 0 .9 #2 #5 #2 #5 #1#3 #4 #6 #1 #3 #4#6 3.2±0.05 2. 5± 0. 0 5 0. 7 0.6 2.20 1 .0 50 .6 5 1. 00 2 . 2 5 1. 6 0.75±0.05 YXXXX 1. 20 #2 #5 #2 #5 #1#3 #4 #6 #1 #3 #4#6 5 .0 ±0 .1 0 1.40 1. 1 0 5.087.0±0.10 2 .6 0 #1 #3 #6 #4 #1#3 #6#4 0 .9 0 ±0 .1 0 #2 #5 #2 #5 YXXXX 5.08 1.60 1. 60 3. 80Rev. 1.06 Page 6 of 8 www.sitime.com

Page 8

The Smart Timing ChoiceThe Smart Timing Choice SiT9120 Standard Frequency Differential OscillatorOrdering Information Supported Frequencies 25.000000 MHz 50.000000 MHz 74.175824 MHz 74.250000 MHz 75.000000 MHz 98.304000 MHz 100.000000 MHz 106.250000 MHz 125.000000 MHz 133.000000 MHz 133.300000 MHz 133.330000 MHz 133.333000 MHz 133.333300 MHz 133.333330 MHz 133.333333 MHz 148.351648 MHz 148.500000 MHz 150.000000 MHz 155.520000 MHz 156.250000 MHz 161.132800 MHz 166.000000 MHz 166.600000 MHz 166.660000 MHz 166.666000 MHz 166.666600 MHz 166.666660 MHz 166.666666 MHz 200.000000 MHz 212.500000 MHz Ordering Codes for Supported Tape & Reel Packing Method Device Size 8 mm T&R (3ku) 8 mm T&R (1ku) 8 mm T&R (250u) 12 mm T&R (3ku) 12 mm T&R (1ku) 12 mm T&R (250u) 16 mm T&R (3ku) 16 mm T&R (1ku) 16 mm T&R (250u) 7.0 x 5.0 mm – – – – – – T Y X 5.0 x 3.2 mm – – – T Y X – – – 3.2 x 2.5 mm D E G T Y X – – – SiT9120AC -1C2-33E125.000000T Frequency See supported frequency list below Part Family “SiT9120” Revision Letter “A” is the revision of Silicon Temperature Range “I” Industrial, -40 to 85°C Packaging: “T”, “Y”, “X”, “D”, “E”, or “G” Refer to table below for packing method Leave Blank for Bulk Package Size Frequency Stability “C” Extended Commercial, -20 to 70°C Signalling Type Feature Pin “E” for Output Enable “S” for Standby “25” for 2.5V ±10% “33” for 3.3V ±10% “XX” for 2.25V to 3.63V “B” 3.2 x 2.5 mm x mm “C” 5.0 x 3.2 mm x mm “D” 7.0 x 5.0 mm x mm “1” = LVPECL “2” = LVDS “F” for ±10 ppm “1” for ±20 ppm “2” for ±25 ppm “3” for ±50 ppm Voltage SupplyRev. 1.06 Page 7 of 8 www.sitime.com

Page 9

The Smart Timing ChoiceThe Smart Timing Choice Standard Frequency Differential Oscillator SiT9120Revision History Version Release Date Change Summary 1.01 2/20/13 Original 1.02 11/23/13 Added input specifications, LVPECL/LVDS waveforms, packaging T&R options 1.03 2/6/14 Added 8mm T&R option 1.04 3/3/14 Added ±10 ppm 1.05 7/23/14 Include Thermal Consideration Table 1.06 10/3/14 Modified Thermal Consideration valuesRev. 1.06 Page 8 of 8 www.sitime.com © SiTime Corporation 2014. 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. 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 SiTime 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.

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The Smart Timing ChoiceThe Smart Timing Choice SiTime Corporation 990 Almanor Avenue, Sunnyvale, CA 94085 (408) 328-4400 www.sitime.com Supplemental Information The Supplemental Information section is not part of the datasheet and is for informational purposes only.

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