Standard Frequency ±5 ppm (VC)TCXO

The SiT5000 is a highly flexible, high-performance MEMS TCXO with LVCMOS output and voltage-controlled frequency tuning. This device supports a list of 26 standard frequencies along with any combination of voltage (1.8 V; 2.5 V to 3.3 V), stability (±5 ppm), and 4-pin packages (2520, 3225, 5032, 7050). It provides superior shock and vibration resistance, and 2 FIT reliability that is 10 times better than quartz TCXO oscillators and is ideal for high reliability applications in telecom, networking, and wireless. SiTime's MEMS devices are 100% compatible with legacy quartz TCXOs, and replace these devices without any design changes.

 

Industry standard packages as small as 2.5 x 2.0 mm for all frequencies, voltages, and stabilities
Oscillator Type TCXO-SE
Frequency 27 frequencies
Frequency Stability (ppm) ±5
Operating Temperature Range (°C) -20 to +70, -40 to +85
Output type LVCMOS
Package Type (mm²) 2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0
Phase Jitter (RMS) 0.5 ps
Features Precision TCXO
Voltage Supply (V) 1.8, 2.5, 2.8, 3.0, 3.3
Pull Range (ppm) ±12.5
FlexEdgeTM Rise/Fall Time Yes
Availability Production

Extensive programmability

  • 26 standard frequencies
  • Supply voltage of 1.8 V; 2.5 V to 3.3 V
  • Voltage control option
  • Configurable drive strength:
  • Customized specification for optimal system performance
  • Easy availability of any device specification within the operating range

Superior Robustness and Reliability, 10 times better than quartz TCXO

  • 500 million hour MTBF
  • 50,000 g shock resistance
  • 70 g vibration resistance:
  • Improve system robustness in all operating environments
  • Reduce field failures due to clock components and the repair costs

Configurable drive strength using FlexEdge™ technology

  • Slower rise/fall time that reduce system EMI
  • Saves cost by driving multiple loads and eliminates external buffers

Three industry-standard packages

  • 100% drop-in replacement of quartz TCXO without any design changes

Ultra-fast lead time (4 to 6 weeks)

  • Reduce inventory overhead
  • Mitigate shortage risks

 

  • Wireless
  • Instrumentation
  • Networking and communication systems

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Resource Name Type
Silicon MEMS Reliability and Resilience Presentations
Performance Comparison: Silicon MEMS Verses Quartz Oscillators 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 Get Instant Oscillators with SiTime's New Field Programmer Presentations
Silicon MEMS vs Quartz Supply Chain Presentations
Field Programmable Timing Solutions for Medical Applications White Papers
MEMS oscillators improve reliability and system performance in motor control applications White Papers
MEMS-Based Resonators and Oscillators are Now Replacing Quartz Presentations
Getting In Touch with MEMS: The Electromechanical Interface Presentations
Field Programmable Oscillators Datasheet Datasheets
SiT5000 Datasheet Datasheets
J-AN10002 シングルエンド発振器の推奨終端方法 Application Notes
AN10002 Termination Recommendations for Single-ended Oscillator Driving Single or Multiple Loads 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
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
SiTime発振器の信頼性計算方法 Technology Papers
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
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
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
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
AN10033 Frequency Measurement Guidelines for Oscillators Application Notes
J-AN10039 TCXOの周波数安定性および周波数精度バジェット Application Notes
AN10039 TCXO Frequency Stability and Frequency Accuracy Budget Application Notes
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
SiTimeの MEMS First™ プロセス技術 Technology Papers
SiTime's MEMS First™ and EpiSeal™ Processes Technology Papers
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
Silicon MEMS Oscillator Frequency Characteristics and Measurement Techniques Presentations
AN10052 IEEE 1588 Precision Time Protocol (PTP) in ITU-T Standards 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
SiTime MEMS First 工艺 Application Notes
Timing Solutions for Communications & Enterprise MEMS Timing Solution Brochures/Fliers
AN10062 Phase Noise Measurement Guide for Oscillators Application Notes
Phase Noise Measurement Tutorial Videos
Phase Noise Measurement Tutorial (Download MP4 Video) Videos
Whack an Oscillator Demo (Download MP4 Video) Videos
Whack an Oscillator Demo Videos
PCI Express Refclk Jitter Compliance using a Phase Noise Analyzer Presentations
Advantages of MEMS Timing - Parameters (Download MP4 Video) Videos
Silicon Replaces Quartz (Chinese 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 and Clock Generators at Electronics Summit (Download MP4 Video) Videos
QFN 2724 4-Pins 3D Step Models
QFN 3225 4-Pins 3D Step Models
QFN 5032 4-Pins 3D Step Models
QFN 7050 4-Pins 3D Step Models
SiTime MEMS Timing Solutions (8.5x11) MEMS Timing Solution Brochures/Fliers
SiTime MEMS Timing Solutions (A4) MEMS Timing Solution Brochures/Fliers
SiTime MEMS Timing Solutions (A4) Chinese MEMS Timing Solution Brochures/Fliers