The DSC1001BI2-033.0000T is a 33 MHz MEMS-based oscillator (XO) from Microchip's DSC1001 series, delivering a CMOS output that directly drives digital logic without external termination or level translation. The 1.8V to 3.3V supply range lets it run from the same rail as the MCU or SoC, eliminating a dedicated LDO for the oscillator supply.
Why MEMS matters for your BOM
Housed in a 4-SMD, No Lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm max, it fits standard oscillator footprints and reflow profiles without special handling.