The DSC1001DI1-013.3333 is an active-production XO (Standard) MEMS oscillator from Microchip Technology, delivering a 13.3333 MHz CMOS output across a 1.8V to 3.3V supply range.
Supply voltage range and standby function for power-rail flexibility
The oscillator accepts any supply from 1.8V to 3.3V, so it can run off a 1.8V core rail or a 3.3V I/O rail without a level translator — one BOM line covers both domains. This is useful in automotive modules that need to meet key-off quiescent current targets.
Industrial temperature range and package dimensions for board layout
The 4-SMD, no-lead package measures 2.50 mm x 2.00 mm with a seated height of 0.90 mm — a compact footprint that fits tight PCB real estate. The ±50 ppm frequency stability is tight enough for USB and CAN clocking without external trimming.
