Dual-frequency MEMS XO in a 4-VDFN package
The DSC6121CI2A-00AG: The dual-frequency output eliminates a separate oscillator on the board — one device covers a 25 MHz base clock and a 50 MHz high-speed reference, saving PCB area and reducing BOM line count in space-constrained timing trees.
Obsolete — sourcing through independent channels
Sourced through independent surplus and broker channels against an RFQ; each lot is verified for authenticity and date code before shipment.