200 MHz LVPECL MEMS oscillator — signal-integrity fit
The DSC1102AI2-200.0000T delivers a 200 MHz LVPECL output from a MEMS resonator, eliminating the quartz-crystal startup and aging concerns of a traditional XO. The LVPECL differential pair drives long PCB traces or backplane cables with controlled edge rates — the 58 mA max supply current reflects the output swing and termination current, not the core oscillator draw.
The 2.25V to 3.6V supply range covers 2.5V and 3.3V rails without an external LDO, simplifying the power tree in mixed-voltage designs.
The 6-SMD no-lead package (7.00 mm x 5.00 mm, 0.90 mm seated height) reflows with standard lead-free profiles and shares a footprint common to many 7x5 mm oscillators — a straightforward drop-in for existing layouts.
The laser etch on the package should trace to a valid Microchip date-code plant; if the font or marking pattern looks off, a decap check is warranted before the reel hits the pick-and-place.
