1 to 220 MHz, Differential Spread-spectrum Oscillator


The SiT9002 is the industry's first programmable, differential output, spread spectrum oscillator. It supports four programmable differential output signaling levels: LVPECL, LVDS, CML, and HCSL.

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

Industry standard packages for EMI reduction and drop-in replacement of quartz oscillators without any board changes
"Specs" "Value"
Oscillator Type SSXO-DE
Frequency 1 to 220 MHz
Frequency Stability (ppm) ±25, ±50
Operating Temperature Range (°C) -20 to +70, -40 to +85
Spread Profile Triangular
Spread Percentage (%) Center: ±0.25 to ±0.5, , Down: -0.50 to -1.0
Voltage Supply (V) 1.8, 2.5, 3.3
Package Type (mm²) 5.0x3.2, 7.0x5.0
Features EMI redution, Field Programmable
Availability Production

Industry's best cycle-to-cycle jitter, as low as 15ps

  • Enables system designers to minimize impact to timing budget

System-dependent EMI reduction, up to -17 dB on the third harmonic and -12 dB reduction on fundamental peak power (100 MHz spread spectrum frequency)

  • Cost-effective EMI reduction with fastest time to market

Flexible spread spectrum options

  • Multiple center spread/down spread modulation modes
  • Spread disable mode available: Optimize EMI performance in system design

Programmable voltage support of 1.8 V, 2.5 V or 3.3 V

  • Provide designers flexibility of using the same chip for different designs

Small form-factor

  • Save board space in space-constrained applications

Ultra-fast lead time (4 to 6 weeks)

  • Reduce inventory overhead
  • Mitigate shortage risks


  • CPU clocking
  • Industrial applications
  • Laptop computer
  • Networking applications
  • PCIe
  • SATA
  • USB 3.0

Narrow By:

Document Name Type
6L-QFN Non-Exposed Pad Package Composition Report (SiT9002) Composition Reports
6L-QFN Package Composition Report (SiT9002) Composition Reports
Electronics Industry Citizen Coalition Template Other Quality Documents
Manufacturing Notes for SiTime Products Other Quality Documents
SiTime Conflict Minerals Policy Other Quality Documents
SiTime Environmental Policy Other Quality Documents
SiTime Warranty on Date Code Other Quality Documents
Conflict Minerals Reporting Template Other Quality Documents
SiTime Oscillator Reliability Report (0.18 micron CMOS process products) Reliability Reports
SiT9102 Product Qualification Report Reliability Reports
6L-QFN Package Qualification Report - Carsem Reliability Reports
TSMC 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
BOSCH Wafer SGS Report RoHS/Reach/Green Certificates
SiTime Environmental Compliance Declaration RoHS/Reach/Green Certificates
Certificate of Compliance-EU RoHS Declaration RoHS/Reach/Green Certificates