115至137MHz,高温(-40至+ 125°C)SOT23振荡器

The SiT2019B oscillator comes in a SOT23 package for the best board-level solder joint reliability and low-cost, optical-ONLYboard-levelinspection. This device features a wide frequency range,excellent stability, and the shortest lead time forindustrial, medical, automotive, avionics, and other high-temperature applications.This device also features the industry's best 0.1 ppb/g vibration sensitivity, 50,000 g shock and 70 g vibration resistance.

For the same device in SMD packages, refer to theSiT8919Bclock oscillator.

Program oscillators to get instant samples, optimized performance, and fast prototyping |Learn More

View related products:1 to 110 MHz|QFN package|-55 to +125°C|Automotive|Automotive & High Temp lineup

Oscillator Type XO-SE
Frequency 115 to 137 MHz
Frequency Stability (ppm) ±20, ±25, ±50
Phase Jitter (rms) 1.3 ps
Output Type LVCMOS
Operating Temperature Range (°C) -40 to +105, -40 to +125
FlexEdgeTMRise/Fall Time Yes
Voltage Supply (V) 1.8, 2.5 to 3.3
Package Type (mm²) SOT23(2.9x2.8)
Features Field programmable, High temperature 125°C, SOT23-5
Availability 生产

+/- 20 ppm在汽车温度上。(-40至125°C)

  • 更好的时序边缘适合户外和高温。操作环境

Configurable feature sets

  • Any frequency between 110 to 137 MHz with 6 decimal places of accuracy
  • 1.8 V or 2.5 V to 3.3 V supply voltage
  • Customize specification for optimal system performance
  • Use same base device for many design, reducing qualification needs

0.1 ppb/glowg-sensitivity:

  • Improved system performance under vibration
  • Carrier drop-test compliance (STB, etc.);

70gvibration and 50,000gshock

  • Best system reliability in harsh environments;

FlexEdge™ rise/fall time

  • Optimize EMI to reduce interference to other subsystems;

SOT23-5 package

  • Best board-level soldering joint reliability
  • Easy, low-cost, optical-only, board-level inspection of solder joint;

Fast lead time (4 to 6 weeks)

  • Reduce inventory overhead
  • 减轻短缺风险

  • Industrial sensors
  • Servo motors
  • Industrial control systems
  • High-temp. networking gears
  • Medical video CAM
  • Asset tracking
  • Precision GNSS
  • GPS/GNSS modules
  • 铁路

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Evaluation Board(Contact SiTime)– SiT6097 (2928 SOT23-5)

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Narrow By:

Resource Name Type
SiT2019 125MHz LVCMOS Freq. Test Reports
SiT2019 133MHz LVCMOS Freq. Test Reports
SIT2019(LVCMOS,1.8 V) IBIS Models
SiT2019 (LVCMOS, 2.5 V) IBIS Models
SiT2019 (LVCMOS, 2.8 V) IBIS Models
SiT2019 (LVCMOS, 3.3 V) IBIS Models
SiT2019 (LVCMOS, 2.25到3.63 V) IBIS Models
Silicon MEMS Reliability and Resilience Presentations
Performance Comparison: Silicon MEMS Verses Quartz Oscillators Presentations
MEMS Oscillators Enhance Clock Performance in Industrial and Hi-Reliability Applications Presentations
How to Measure Clock Jitter in Precision Timing Applications Presentations
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Silicon MEMS vs Quartz Supply Chain Presentations
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MEMS振荡器在电机控制应用中提高可靠性和系统性能 White Papers
MEMS-Based Resonators and Oscillators are Now Replacing Quartz Presentations
与MEMS联系:机电接口 Presentations
Field Programmable Oscillators Datasheet 数据表
SIT2019B Datasheet. 数据表
时间机器II MEMS振荡器编程器 Product Briefs
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振荡器频率测量指南 Application Notes
シリコンMEMS発振器材のおよび函数性 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
The top 8 reasons to use an oscillator instead of a crystal resonator White Papers
MEMS Resonator Advantages - How MEMS Resonators Work Part 2 Presentations
如何测量精密定时应用中的长期抖动和周期到循环抖动 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
AN10062 Phase Noise Measurement Guide for Oscillators Application Notes
Phase Noise Measurement Tutorial 视频
Phase Noise Measurement Tutorial (Download MP4 Video) 视频
PCI Express Refclk Jitter Compliance using a Phase Noise Analyzer Presentations
Advantages of MEMS Timing - Parameters (Download MP4 Video) 视频
Silicon Replaces Quartz (Chinese Subtitles) (Download MP4 Video) 视频
硅替换石英(日本字幕)(Download MP4 Video) 视频
SiTime MEMS Oscillators - Revolutionizing the Timing Market (Download MP4 Video) 视频
SiTime MEMS Oscillators and Clock Generators at Electronics Summit (Download MP4 Video) 视频
SiTime's Time Machine II - Part 1: How to Install Oscillator Programming Software (Download MP4 Video) 视频
SiTime's Time Machine II - Part 2: How to Program Field Programmable Oscillators (Download MP4 Video) 视频
sot 23 5-pins 3D步骤模型s
SiTime MEMS Timing Solutions (8.5x11) Brochures/Fliers
SITIME MEMS定时解决方案(A4) Brochures/Fliers
SITIME MEMS定时解决方案(A4)Chinese Brochures/Fliers
Timing Solutions for Industrial Brochures/Fliers
硅替换石英(日本字幕) 视频
Silicon Replaces Quartz (Chinese Subtitles) 视频
SiTime MEMS First 工艺 Technology Papers