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Epson – The programmable oscillators with spread-spectrum capability have extended temperature range and high-stability

SG-8101 and SG-9101

Munich, June 21, 2018 – Epson’s SG-8101 and SG-9101 programmable oscillators (P-SPXOs) with a supply voltage of 1.8V, 2.5V, 3.3V (1.62V – 3.63V) are offered in four package sizes (7 x 5, 5 x 3.2, 3.2 x 2.5 or 2.5 x 2.0).

Epson’s SG-8101 offers extended temperature range -40°C to +105°C, tight stability as low as ±15 ppm including aging, and programmable rise/fall time.SG-8101CA_and_SG-9101CA

To help solve EMI problems, the SG-9101 adds programmable spread spectrum modulation with many options (down or center spread, 3 profiles, 4 modulation frequencies, 6 modulation widths) to assist in troubleshooting.

To support rapid product development, Epson’s programmable oscillators can be ordered with 24-hour turnaround from distributors or you can program blanks yourself using Epson’s SG-Writer II. Easy-to-use software can be downloaded from Epson’s website.


  • Fast-Turn Prototypes
  • Easy conversion to Epson fixed-frequency oscillators for production
  • Extended temperature range:- 40 °C to +85 °C, -40 °C to +105 °C
  • Tight stability: ±15 ppm, ±20 ppm, or ±50 ppm including aging
  • Low power: 3.2 mA– 8.1 mA maximum
  • Programmable spread spectrum capability to solve EMI problems

To receive even more information like technical data sheets, samples, EVBs or price information please contact an Ineltek office within your area or contact us at