100 MHz LVPECL clock — what the supply range buys you
The DSC1122AE2-100.0000: This is a 100 MHz MEMS-based XO with LVPECL output — the differential signalling keeps jitter low on long PCB traces or backplanes, and the 2.25V to 3.6V supply range means it runs off a 2.5V or 3.3V rail without a separate LDO.
Package and power — board-fit checklist
Housed in a 7.00mm x 5.00mm 6-SMD package with exposed pad (0.90mm seated height), the Enable/Disable function lets the oscillator be gated off, dropping supply current from 58 mA max to 22 mA max.
