Field Programmable | Learn More

The SiT8008B is the industry's lowest power programmable oscillator. It features the widest frequency range, the lowest power consumption, the smallest size, the best stability and the shortest lead time for consumer, networking, industrial and other applications.

For the same device in a SOT23-5 package, refer to the SiT2001B.


FlexEdgeTM Rise/Fall Time
1 to 110 MHz
Frequency Stability (ppm)
±20, ±25, ±50
Operating Temperature Range (°C)
-20 to +70, -40 to +85
Oscillator Type
Output type
Package Type (mm²)
2.0x1.6, 2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0
Phase Jitter (RMS)
1.3 ps
Field programmable
Voltage Supply (V)
1.8, 2.5 to 3.3
  • 以太网
  • Firewire
  • USB
  • 音频与视频
  • Fibre channel
  • Solid-state drives (SSD)
  • Storage and servers
  • Computer servers
  • Processor clocking
  • FPGA clocking
  • Networking switches and gateways
  • CCTV and surveillance equipment
  • Industrial probes and equipment
  • Medical devices
  • 核心与企业
  • 光纤、有线与 DSL
  • CPE与家庭网关
  • 安全设备
  • 服务器与存储
  • 工厂自动化
  • 安全与监控
  • 医疗电子产品
  • 电源与能源
  • 测量与测试
  • 零售电子产品
  • 远程通信
  • 室内定位
  • 无线充电
  • 消费类电子
  • 家庭信息娱乐系统
  • VR & AR
  • 个人计算
  • 家庭自动化
  • 音频与视频
  • 家用电器


Features & Benefits

Configurable feature sets

  • Any frequency between 1 and 110 MHz with 6 decimal places of accuracy
  • Stability from ±20 ppm to ±50 ppm
  • Industrial or extended commercial temp.
  • 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 designs, reducing qualification needs;

Small 2016 & 2520 packages for all frequencies, voltages and stabilities

  • Save more board space without compromising performance and availability

Low power consumption

  • 1.2 µA typical standby current (1.8 V)
  • 3.6 mA typical active current (1.8 V):
  • Extends battery life in portable applications
  • Reduces power consumption for greener systems;

FlexEdge™ configurable drive strength

  • Slower rise/fall time that minimizes EMI from the oscillator
  • Saves cost by driving multiple loads and eliminate additional timing components;

Ultra-fast lead time (4 to 6 weeks)

  • Reduce inventory overhead
  • Mitigate shortage risks


Performance Reports

The following PDF reports contain details of actual measurements on SiTime devices at the frequencies mentioned below and are intended to supplement the datasheet. Measurement conditions and equipment are specified in the individual files. If you desire a more detailed report than the ones provided below, please contact your local SiTime sales representative or email

Quality Documents

Additional Resources