The DSC1001CI5-033.3300T is a MEMS-based oscillator from Microchip's DSC1001 series, delivering a 33.33 MHz CMOS output with ±10 ppm frequency stability. The 1.8V to 3.3V supply range lets you drop this oscillator onto a 1.8V FPGA core rail or a 3.3V microcontroller bus without adding a level translator — the same part number covers both.
Active production — no last-time-buy window
No successor or replacement has been announced, and there is no last-time-buy deadline to track. The part ships on Tape & Reel (TR) in the 4-SMD, No Lead package (3.20mm x 2.50mm footprint, 0.90mm seated height), which is a standard MEMS oscillator footprint compatible with most high-speed pick-and-place lines.
Industrial temperature range and automotive compliance
The AEC-Q100 qualification adds the reliability stress screening (temperature cycling, HAST, ESD) that automotive Tier-1s require for PPAP submissions.