MEMS oscillator with dual CMOS outputs
The DSC6122CI1A-004D: This eliminates a second oscillator footprint on the board when a design needs both a low-speed reference (e.g., for a real-time clock or UART baud clock) and a high-speed core clock.
Maximum current draw is 3 mA typical — the dual-output architecture does not double the power budget compared to a single-output oscillator at the same frequency.
4-VDFN package — board-fit note
The land pattern is standard for this footprint class; verify the pad layout against the Microchip application note for the DSC61XX family to ensure the thermal pad is correctly connected to the ground plane.