300 MHz LVDS MEMS oscillator — what it replaces and where it fits
The DSC1103NI5-300.0000T is a 300 MHz LVDS oscillator built on a MEMS resonator rather than a quartz crystal — it delivers the same clock function in a 7.00 mm × 5.00 mm 6-SMD no-lead package, but with better shock resistance and a wider supply tolerance than a typical quartz XO.
Active current is 32 mA max at 300 MHz — the LVDS output stage draws more than a single-ended CMOS oscillator, but the differential signaling maintains signal integrity over longer traces on the PCB.