200 MHz LVPECL clock — MEMS, not quartz
Supply range and output compatibility
The supply voltage spans 2.25V to 3.6V, so it runs from a 2.5V or 3.3V rail without an external regulator. LVPECL outputs are DC-coupled to the receiver; the common-mode voltage is set by the supply, not by external bias resistors.
Microchip lists the DSC1122CI2-200.0000 as Active. If a future EOL is announced, the DSC1122 family shares the same footprint and pinout, so a frequency or stability variant swap is a BOM-line change, not a board spin.
Package and footprint — 6-SMD no-lead
The 6-SMD no-lead package measures 3.20mm x 2.50mm with a seated height of 0.90mm. The land pattern is a standard 6-pad layout for MEMS oscillators in this form factor — no via-in-pad required.
