The DSC1001CE1-012.8860T is a MEMS-based XO (Standard) oscillator delivering a 12.886 MHz CMOS output. The 1.8V to 3.3V supply range lets it run from a single 1.8V rail or a 3.3V system bus without a level translator.
Operates from 1.8V to 3.3V — the same oscillator works in a 1.8V core logic domain or a 3.3V peripheral bus. The -20°C to 70°C temperature range covers commercial and most industrial indoor environments; the AEC-Q100 rating adds margin for automotive cabin applications where ambient can reach 70°C. Frequency stability is ±50 ppm over the full temperature and voltage range, which keeps the clock edge jitter within the timing budget for a 12.886 MHz reference in a CAN or LIN node.
The DSC1001 series is a current product family, so the 12.886 MHz variant is available for new designs and production builds.