The DSC8001DL2-PROGRAMMABLE: Active current is 12.2 mA max at the highest frequency — the MEMS resonator consumes less than a quartz equivalent at the same stability, which matters for thermally constrained enclosures where every milliwatt raises the internal ambient.
Surface-mount assembly — the no-lead package has solderable terminations on the bottom face; the PCB land pattern should mirror the recommended layout in the datasheet to keep the solder joint consistent across reflow profiles.
Tube packaging — 100-piece tubes typical for this series.