Lifecycle reality and sourcing for this obsolete part
The DSC6111CE1A-PROGRAMMABLE: For sustainment programs (medical, defense, or long-life industrial), this part is available through independent surplus and broker channels. Quantities are lot-specific; availability and pricing are confirmed at RFQ time. Because no pin-compatible direct replacement is listed from Microchip, a board-level redesign or a parametric search within the DSC61XX family (same 4-SMD footprint, same supply range) is the migration path for new builds.
