What the ratings mean for your clock tree
The DSC6021CE2A-0063T: Typical supply current of 1.3 mA max at 50 MHz is low enough that the oscillator's draw is negligible in a battery-backed ECU module — the MEMS resonator consumes less power than a quartz equivalent at the same frequency. The 4-VDFN package's 0.90 mm seated height suits space-constrained PCB stacks in automotive camera modules or telematics units where the enclosure height is tight.
Sourcing an obsolete MEMS oscillator
No official successor order code is recorded; the DSC60XX family includes active variants, but pin-compatibility and output frequency configuration must be verified against the BOM requirement.