Obsolete MEMS oscillator — sourcing path
The DSC6021CE1A-00D0: Sourcing runs through independent surplus and broker channels. Availability is lot-specific; pricing and lead time are confirmed at RFQ against the BOM quantity.
Package and board-fit
The land pattern matches the standard 4-pin oscillator footprint; the 0.035-inch height keeps it below low-profile enclosures. Supplied in tube — not tape-and-reel, so plan for manual or tube-fed placement. The CMOS output eliminates the need for external termination resistors on short PCB traces.