Skip to main content
Microchip Technology DSC2311KI2-R0002 — Crystals & Oscillators

DSC2311KI2-R0002 MEMS XO – 25 MHz & 125 MHz CMOS, ±25 ppm

MPNDSC2311KI2-R0002
Active

Microchip Technology DSC2311 series, XO (Standard) MEMS oscillator, dual CMOS outputs 25 MHz and 125 MHz, ±25 ppm stability, 2.25 V ~ 3.6 V supply, -40°C ~ +85°C, 6-VDFN package.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC2311KI2-R0002 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC2311
Voltage2.25V ~ 3.6V
Current - supply (Disable)23 mA
Frequency stability±25ppm
Frequency - output 125MHz
Frequency - output 2125MHz
Operating temperature-40°C~85°C
Height0.035\" (0.90mm)
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
OutputCMOS
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case6-VDFN

Product details

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.

Frequently asked questions

Can DSC2311KI2-R0002 replace a quartz oscillator directly?

Yes, in most designs the DSC2311KI2-R0002 is a drop-in replacement for a quartz crystal oscillator in the same 6-VDFN package, with the advantage of better shock and vibration tolerance (MEMS resonator vs quartz blank) and faster lead times. Confirm the supply voltage and output load capacitance match your circuit — the CMOS output drives standard logic inputs directly.