Dual-frequency MEMS oscillator — now discontinued
The DSC6023HI2A-00A5T: It is officially marked as Obsolete by the manufacturer, meaning no further production is planned — any available units are drawn from existing stock or surplus channels.
25 MHz + 50 MHz in one 1.6 mm x 1.2 mm footprint
This saves board space compared to using two discrete oscillators, though the trade-off is that both frequencies share the same supply rail and enable pin.
Obsolete — sourcing through independent channels
Microchip has designated this part as Obsolete. Available inventory is limited to existing stock held by independent distributors. No lead-time number is offered, as the supply is lot-specific.