MEMS XO with LVDS output at 106.25 MHz
The DSC1103CI5-106.2500 is a MEMS-based XO (Standard) from Microchip, delivering an LVDS output at 106.25 MHz — a common reference clock for 10GbE, PCIe Gen 3, and high-speed serial transceivers. The supply voltage accepts 2.25V to 3.63V, so the same part can be used on a 2.5V or 3.3V rail — no need to qualify a second oscillator variant for mixed-voltage boards.
Package, footprint, and power-down feature
Housed in a 6-SMD, No Lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm — the compact footprint suits dense PCB layouts such as SFP+ cages or multi-channel line cards. Active supply current is 32 mA max at 106.25 MHz, typical for an LVDS output stage at this frequency — budget this into the rail's total current draw.
