The DSC1001CL5-027.1200T: Supply voltage spans 1.8V to 3.3V, so the same BOM line can serve 1.8V-core SoCs and 3.3V peripheral buses without a separate regulator or level translator.
Standby mode and current budget for battery-backed designs
Active-mode max current is 7.2 mA, so the thermal load in the no-lead package is negligible even in a still-air enclosure.
Housed in a 4-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — the same footprint as many quartz XO packages, so a layout designed for a standard 3.2 x 2.5 mm oscillator accepts this MEMS part without pad changes. Surface-mount assembly with tape-and-reel delivery suits automated pick-and-place; the no-lead construction eliminates bent-lead risk during reflow.