The DSC2311KI2-R0002 is a MEMS-based XO (Standard) oscillator from Microchip's DSC2311 series, delivering two independent CMOS clock outputs: 25 MHz on output 1 and 125 MHz on output 2. This dual-frequency capability lets a single device replace two quartz oscillators, reducing BOM count and board area. Supply voltage spans 2.25 V to 3.6 V, so it runs directly from a 2.5 V or 3.3 V rail — no extra LDO needed.
Package, footprint, and layout fit
Housed in a 6-VDFN package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm, the DSC2311KI2-R0002 fits into compact designs such as IoT modules, industrial sensors, and portable instruments. The 6-pin VDFN footprint requires a via-in-pad layout for the centre thermal pad — check the recommended land pattern in the datasheet. Output is CMOS, so the rise/fall times are compatible with standard digital logic inputs. The disable current is 23 mA max when the outputs are gated off, which is useful for battery-powered equipment that needs to idle the clock tree.
For current lead times and pricing, submit an RFQ — availability is confirmed per order.
