MEMS oscillator with LVDS and dual-frequency output
The DSC2033FI2-F0040 is a MEMS-based XO (Standard) from Microchip, delivering LVDS outputs at selectable frequencies including 100 MHz, 125 MHz, 156.25 MHz, and 312.5 MHz on both outputs. With ±25 ppm frequency stability and a wide supply range of 2.25V to 3.6V, it fits into FPGA reference clock trees and high-speed serial links that demand low jitter and a small footprint.
Housed in a 14-VFQFN with exposed pad (3.20 mm x 2.50 mm, 0.90 mm tall), the package requires a thermal via pattern under the pad for heat sinking—plan for a 4-layer board if the ambient exceeds 70°C.