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Microchip Technology DSC2311KI2-R0009 — Crystals & Oscillators

DSC2311KI2-R0009 MEMS XO – Dual 25 MHz CMOS, ±25 ppm

MPNDSC2311KI2-R0009
Active

Microchip DSC2311KI2-R0009, XO (Standard) MEMS oscillator, dual 25 MHz CMOS outputs, 2.25-3.6 V supply, ±25 ppm stability, -40 to 85 °C, 6-VDFN package

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC2311KI2-R0009 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC2311
Supply voltage2.25V ~ 3.6V
Current - supply (Disable)23 mA
Frequency stability±25ppm
Frequency - output 125MHz
Frequency - output 225MHz
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

Dual 25 MHz MEMS oscillator in a 2.5 x 2.0 mm footprint

The DSC2311KI2-R0009 is a standard XO built on a MEMS resonator, outputting two independent 25 MHz CMOS clocks from a single 2.25 V to 3.6 V supply rail.

Package and supply flexibility for board-level integration

Housed in a 6-VDFN package measuring 2.50 mm x 2.00 mm with a 0.90 mm profile, the DSC2311KI2-R0009 fits tight-height constraints common in portable and embedded designs. The wide supply range (2.25 V to 3.6 V) lets it run directly from a 2.5 V or 3.3 V rail without an external regulator, and the Enable/Disable function on the output allows power gating of unused clock trees.

Frequently asked questions

Can DSC2311KI2-R0009 replace a quartz oscillator?

Yes. The MEMS resonator provides the same XO function as a quartz-based oscillator. The ±25 ppm stability is comparable to a standard quartz XO, and the MEMS construction offers better shock and vibration tolerance per Microchip's application notes. The 6-VDFN package is not pin-compatible with all quartz oscillators — confirm the footprint and supply voltage match your board.