SiT3373

Datasheet
Part Number Generator Part Number Decoder Inventory Search

220 to 725 MHz Ultra-low Jitter Differential VCXO

The SiT3373 is a high-frequency, programmable differential VCXO (voltage controlled oscillator) that supports LVPECL, LVDS and HCSL output types with 27 exceptionally linear APR (absolute pull range) options up to ±3145 ppm. Based on SiTime's unique Elite Platform™, this device delivers exceptional dynamic performance of 0.23 ps jitter (typ.), ±10 ppm, and 0.1% pull range linearity with same excellent phase noise. Elite products are engineered to maintain these specs in the presence of common environmental hazards, such as shock, vibration, power supply noise, EMI, and board bending.

The SiT3373 can be factory-programmed to any combination of frequency, stability, voltage and pull range. This programmability enables designers to optimize clock configuration while eliminating the long lead time and customization costs associated with custom quartz VCXOs.

 

3373
Oscillator Type VCXO-DE
Frequency 220 to 725 MHz
Frequency Stability (ppm) ±15, ±25, ±30, ±50
Operating Temperature Range (°C) -20 to +70, -40 to +85, -40 to +105
Output type LVPECL, LVDS, HCSL
Package Type (mm²) 3.2x2.5, 7.0x5.0, 5.0x3.2
Phase Jitter (RMS) 0.23 ps
Features Ultra-low jitter
Voltage Supply (V) 2.5, 2.8, 3.0, 3.3
Pull Range (ppm) ±25, ±50, ±80, ±100, ±150, ±200, ±400, ±800, ±1600, ±3200
Availability ±20 to 50 ppm in production; ±10 ppm sampling
  • 3373
    enlarge

    3373

Exceptional dynamic performance in real-life operating conditions

  • 0.23 ps jitter
  • ±10 ppm
  • 0.1% pull range linearity: Ensures best system performance in hostile environments

Same excellent phase noise under vibration

  • Minimizes link and data loss in high-vibration environments

0.05 ps/mV power supply noise rejection (PSNR)

  • Reduces BOM with simpler power supply design

3.0 x 2.5 mm package

  • Enables small form-factor system with stringent jitter requirement

Flexible programmable features

  • 220 to 725 MHz
  • 2.25 to 3.63 V
  • ±25 to ±3200 ppm pull range
  • LVPECL, LVDS, HCSL: Customize oscillator specifications for optimal system performance

Superior reliability

  • 1 billion hours MTBF
  • Lifetime warranty: Reduces field failures due to clock components and the repair costs

 

  • Cable Model Termination System (CMTS)
  • SONET
  • Telecom equipment
  • Wireless base stations
  • Networked video systems and digitizers
  • Jitter cleaner
  • Instrumentation
  • Networked audio systems
  • FPGA data recovery

Narrow By:

Document Name Type
6L-QFN Package Composition Report (Elite SiT337X VCXO, SiT936X DEXO) Composition Reports
6L-QFN Package Composition Report (Elite SiT337X VCXO, SiT936X DEXO) Composition Reports
Electronics Industry Citizen Coalition Template Other Quality Documents
Electronics Industry Citizen Coalition Template Other Quality Documents
Manufacturing Notes for SiTime Oscillators Other Quality Documents
SiTime Conflict Metal Declaration Other Quality Documents
SiTime Conflict Metal Declaration Other Quality Documents
SiTime Environmental Policy Other Quality Documents
SiTime Environmental Policy Other Quality Documents
SiTime Warranty on Date Code (16.72 kB) Other Quality Documents
SiTime Warranty on Date Code (16.72 kB) Other Quality Documents
ISO9001:2015 Certificate of Registration Other Quality Documents
Conflict Minerals Reporting Template Other Quality Documents
Conflict Minerals Reporting Template Other Quality Documents
SiT936X, SiT337X Elite DEXO and VCXO Product Qualification Report Reliability Reports
6L-QFN Packages B and E Qualification Report - ASE Reliability Reports
TSMC Wafer SGS Report RoHS/Reach/Green Certificates
TSMC Wafer SGS Report RoHS/Reach/Green Certificates
Tower Jazz Wafer SGS Report RoHS/Reach/Green Certificates
Tower Jazz Wafer SGS Report RoHS/Reach/Green Certificates
4L/6L-QFN Package Homogeneous Materials and SGS Report RoHS/Reach/Green Certificates
4L/6L-QFN Package Homogeneous Materials and SGS Report RoHS/Reach/Green Certificates
BOSCH Wafer SGS Report RoHS/Reach/Green Certificates
BOSCH Wafer SGS Report RoHS/Reach/Green Certificates
WLCSP Package Homogeneous Materials and SGS Report RoHS/Reach/Green Certificates
WLCSP Package Homogeneous Materials and SGS Report RoHS/Reach/Green Certificates
6L-QFN Package B and E (Elite DEXO, VCXO) Homogeneous Materials and SGS Report RoHS/Reach/Green Certificates
SiTime Environmental Compliance Declaration RoHS/Reach/Green Certificates
Certificate of Compliance-EU RoHS Declaration RoHS/Reach/Green Certificates

Narrow By:

Resource Name Type
Silicon MEMS Reliability and Resilience Presentations
Silicon MEMS Reliability and Resilience Presentations
Performance Comparison: Silicon MEMS Verses Quartz Oscillators Presentations
Performance Comparison: Silicon MEMS Verses Quartz Oscillators Presentations
How to Measure Clock Jitter in Precision Timing Applications Presentations
How to Measure Clock Jitter in Precision Timing Applications Presentations
How to Measure Phase Jitter and Phase Noise in Precision Timing Applications Presentations
How to Measure Phase Jitter and Phase Noise in Precision Timing Applications Presentations
Silicon MEMS vs Quartz Supply Chain Presentations
Silicon MEMS vs Quartz Supply Chain Presentations
Elite Platform - Transforming the Telecom and Networking Timing Market (Korean) Presentations
Elite Platform - Transforming the Telecom and Networking Timing Market (S. Chinese) Presentations
Elite Platform - Transforming the Telecom and Networking Timing Market (T. Chinese) Presentations
Elite Platform - Transforming the Telecom and Networking Timing Market Presentations
MEMS-Based Resonators and Oscillators are Now Replacing Quartz Presentations
MEMS-Based Resonators and Oscillators are Now Replacing Quartz Presentations
Getting In Touch with MEMS: The Electromechanical Interface Presentations
Getting In Touch with MEMS: The Electromechanical Interface Presentations
SiT3373 Datasheet Datasheets
J-AN10006 発振器のPCBデザインのガイドライン Application Notes
J-AN10006 発振器のPCBデザインのガイドライン Application Notes
AN10006 Best Design and Layout Practices Application Notes
AN10006 Best Design and Layout Practices Application Notes
AN10007 Clock Jitter Definitions and Measurement Methods Application Notes
AN10007 Clock Jitter Definitions and Measurement Methods Application Notes
J-AN10007 クロックジッタの定義と測定方法 Application Notes
J-AN10007 クロックジッタの定義と測定方法 Application Notes
J-AN10020 VCXOの仕様定義 Application Notes
AN10020 Definitions of VCXO Specifications Application Notes
AN10020 Definitions of VCXO Specifications Application Notes
J-AN10021 PLL設計におけるVCXO性能のトレードオフ Application Notes
AN10021 VCXO Parameter Trade-offs for PLL Design Application Notes
SiTime発振器の信頼性計算方法 Technology Papers
SiTime発振器の信頼性計算方法 Technology Papers
AN10025 Reliability Calculations for SiTime Oscillators Application Notes
AN10025 Reliability Calculations for SiTime Oscillators Application Notes
J-AN10028 プローブを使用した発振器の出力波形計測方法 Application Notes
J-AN10028 プローブを使用した発振器の出力波形計測方法 Application Notes
AN10028 Probing Oscillator Output Application Notes
AN10028 Probing Oscillator Output Application Notes
MEMSおよび水晶ベース発振器の電磁場感受率の比較 Technology Papers
MEMSおよび水晶ベース発振器の電磁場感受率の比較 Technology Papers
Electromagnetic Susceptibility Comparison of MEMS and Quartz-based Oscillators Technology Papers
Electromagnetic Susceptibility Comparison of MEMS and Quartz-based Oscillators Technology Papers
MEMS発振器と水晶発振器の性能比較（耐衝撃と耐振動） Technology Papers
MEMS発振器と水晶発振器の性能比較（耐衝撃と耐振動） Technology Papers
Shock and Vibration Comparison of MEMS and Quartz-based Oscillators Technology Papers
Shock and Vibration Comparison of MEMS and Quartz-based Oscillators Technology Papers
J-AN10033 発振器の周波数測定ガイドライン Application Notes
J-AN10033 発振器の周波数測定ガイドライン Application Notes
AN10033 Frequency Measurement Guidelines for Oscillators Application Notes
AN10033 Frequency Measurement Guidelines for Oscillators Application Notes
シリコンMEMS発振器の耐性および信頼性 Technology Papers
シリコンMEMS発振器の耐性および信頼性 Technology Papers
Resilience and Reliability of Silicon MEMS Oscillators Technology Papers
Resilience and Reliability of Silicon MEMS Oscillators Technology Papers
SiTimeの MEMS First™ プロセス技術 Technology Papers
SiTimeの MEMS First™ プロセス技術 Technology Papers
SiTime's MEMS First™ and EpiSeal™ Processes Technology Papers
SiTime's MEMS First™ and EpiSeal™ Processes Technology Papers
2017 Product Selector Brochure (T. Chinese) Product Selector Brochures
2017 Product Selector Brochure (T. Chinese) Product Selector Brochures
2017 Product Selector Flier (S. Chinese) Product Selector Brochures
2017 Product Selector Flier (S. Chinese) Product Selector Brochures
2017 Product Selector Flier (T. Chinese) Product Selector Brochures
2017 Product Selector Flier (T. Chinese) Product Selector Brochures
MEMS Resonator Advantages - How MEMS Resonators Work Part 2 Presentations
MEMS Resonator Advantages - How MEMS Resonators Work Part 2 Presentations
How to Measure Long-term Jitter and Cycle-to-cycle Jitter in Precision Timing Applications Presentations
How to Measure Long-term Jitter and Cycle-to-cycle Jitter in Precision Timing Applications Presentations
Silicon MEMS Oscillator Frequency Characteristics and Measurement Techniques Presentations
Silicon MEMS Oscillator Frequency Characteristics and Measurement Techniques Presentations
DualMEMS Temperature Sensing Technology Technology Papers
AN10052 IEEE 1588 Precision Time Protocol (PTP) in ITU-T Standards Application Notes
AN10052 IEEE 1588 Precision Time Protocol (PTP) in ITU-T Standards Application Notes
AN10029 Output Terminations for Differential Oscillators Application Notes
AN10029 Output Terminations for Differential Oscillators Application Notes
2018 Product Selector Brochure Product Selector Brochures
2018 Product Selector Brochure Product Selector Brochures
2018 Product Selector Brochure (S. Chinese) Product Selector Brochures
2018 Product Selector Brochure (S. Chinese) Product Selector Brochures
2018 Product Selector Brochure (A4 format) Product Selector Brochures
2018 Product Selector Brochure (A4 format) Product Selector Brochures
2018 Product Selector Flier Product Selector Brochures
2018 Product Selector Flier Product Selector Brochures
2018 Product Selector Flier (A4 format) Product Selector Brochures
2018 Product Selector Flier (A4 format) Product Selector Brochures
DualMEMS and TurboCompensation Temperature Sensing Technology Technology Papers
DualMEMS and TurboCompensation Temperature Sensing Technology Technology Papers
SC-AN10007 时钟抖动定义与测量方法 Application Notes
SC-AN10007 时钟抖动定义与测量方法 Application Notes
SC-AN10033 振荡器频率测量指南 Application Notes
SC-AN10033 振荡器频率测量指南 Application Notes
SiTime MEMS First 工艺 Application Notes
SiTime MEMS First 工艺
SiTime MEMS First 工艺 Application Notes
SiTime MEMS First 工艺
SiTime MEMS First 工艺 Application Notes
SiTime MEMS First 工艺
AN10062 Phase Noise Measurement Guide for Oscillators Application Notes
AN10062 Phase Noise Measurement Guide for Oscillators Application Notes
Phase Noise Measurement Tutorial Videos
Phase Noise Measurement Tutorial Videos
Phase Noise Measurement Tutorial (Download MP4 Video) Videos
Phase Noise Measurement Tutorial (Download MP4 Video) Videos
PCI Express Refclk Jitter Compliance using a Phase Noise Analyzer Presentations
PCI Express Refclk Jitter Compliance using a Phase Noise Analyzer Presentations
Advantages of MEMS Timing - Parameters (Download MP4 Video) Videos
Advantages of MEMS Timing - Parameters (Download MP4 Video) Videos
Silicon Replaces Quartz (Chinese Subtitles) (Download MP4 Video) Videos
Silicon Replaces Quartz (Chinese Subtitles) (Download MP4 Video) Videos
Silicon Replaces Quartz (Japanese Subtitles) (Download MP4 Video) Videos
Silicon Replaces Quartz (Japanese Subtitles) (Download MP4 Video) Videos
SiTime MEMS Oscillators - Revolutionizing the Timing Market (Download MP4 Video) Videos
SiTime MEMS Oscillators - Revolutionizing the Timing Market (Download MP4 Video) Videos
SiTime MEMS Oscillators and Clock Generators at Electronics Summit (Download MP4 Video) Videos
SiTime MEMS Oscillators and Clock Generators at Electronics Summit (Download MP4 Video) Videos
Jitter Part 1: Principles and Practice with an Overview of Period Jitter (Download MP4 Video) Videos
Jitter Part 2: Phase Noise and Phase Jitter (Download MP4 Video) Videos
Jitter Part 3: C2C Jitter and Long Term Jitter (Download MP4 Video) Videos
Jitter Part 1: Principles and Practice with an Overview of Period Jitter Videos
Jitter Part 2: Phase Noise and Phase Jitter Videos
Jitter Part 3: C2C Jitter and Long Term Jitter Videos
QFN 3225 6-Pins 3D Step Models
QFN 3225 6-Pins 3D Step Models
QFN 5032 6-Pins with CP 3D Step Models
QFN 5032 6-Pins with CP 3D Step Models
QFN 7050 6-Pins with CP 3D Step Models
AN10066 LVDS Output with 600 mV to 1200 mV Swing Application Notes