Oscillator aging and its importance in precision timing
Original update date:

Discusses frequency drift over time and the relationship between oscillator aging, calibration and long-term stability.
Frequency stability
Initial tolerance, temperature, aging and supply/load sensitivity are different error sources. TCXO and OCXO selection also involves power, warm-up, size and temperature range.
These are original SIMACITY reading notes, not a verbatim reproduction of the manufacturer article.
Related products and local documents
SiT5501 · Temperature-compensated oscillators (TCXO)
SiT5501. Temperature-compensated oscillators (TCXO). 1MHz - 60MHz. LVCMOS/ Clipped Sinewave. 7.0 x 5.0. View specifications, download the manufacturer PDF and contact SIMACITY for selection and inquiries.
View details →Prepared from public SiTime information with original overviews and reading notes. Consult the local manufacturer PDFs for device conditions.
