MEMS oscillator with LVDS output at 83.3333 MHz
The DSC1103AE1-083.3333T is a MEMS-based XO (Standard) from Microchip's DSC1103 series, delivering a fixed 83.3333 MHz LVDS clock output.
Supply voltage and standby function
Operates from a 2.25V to 3.63V supply rail, so it runs on a 2.5V or 3.3V rail without an extra regulator.
The 6-SMD package (7.00 mm x 5.00 mm, 0.90 mm seated height) is a standard footprint for 7x5 mm oscillators — the same land pattern as many quartz XOs, so a board designed for a quartz part can often take this MEMS drop-in without a layout change.
Active production — no lifecycle concern
The DSC1103 series includes other frequencies in the same package and pinout; if the BOM needs a different clock rate, a sibling part with the same footprint is a straightforward swap.