In summary, the Programmable Spread Spectrum Crystal Oscillator is a tool available to engineers to help with EMI issues or to comply with EMC. The SG-8101 series and SG-9101 series have a wider operating temperature range and 50% lower current consumption than comparable Epson products, while the SG-8101 also has 66% tighter frequency tolerance. Users will be able to program both the SG-8101 series and the spread-spectrum oscillators that reduce spectral EMI emissions in the SG-9101 series with an SG-Writer II programming tool.