Dual-frequency MEMS XO in a 4-VDFN footprint
The DSC6023CI2A-00ADT: Typical current draw is 1.3 mA max — the MEMS resonator consumes less power than a quartz equivalent at these frequencies, which matters in battery-powered or thermally constrained designs.
EOL status and procurement path
This means the manufacturer no longer produces the part and there is no official last-time-buy window open. For existing BOM lines, the only supply route is through independent surplus or broker channels. Availability is lot-specific — quantities and date codes are confirmed only at RFQ, and the buyer should verify date-code freshness against the PCN timeline.
What the dual output means for your board
The two frequencies — 6.1298 MHz and 6.1679 MHz — are generated simultaneously from the same MEMS resonator. This replaces two separate oscillators with one device, saving board space and reducing BOM count, provided both clock trees can share the same supply and ground plane.