MEMS oscillator, now obsolete — what that means for procurement
The DSC6112JI1A-000.0000T: This is a blank-programmable part — the user must program the target frequency before use, which means the bare oscillator ships without a fixed output frequency.
Sourcing an obsolete MEMS oscillator — what to expect
The blank-programmable nature means surplus reels may carry unprogrammed devices. A programmed DSC61XX from the same family with the same package and supply range can serve as a drop-in if the frequency matches.
