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Microchip Technology DSC2311KI2-R0001 — Crystals & Oscillators

DSC2311KI2-R0001 MEMS XO Oscillator 127MHz CMOS ±25ppm -

MPNDSC2311KI2-R0001
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Microchip Technology DSC2311KI2-R0001, XO (Standard) MEMS oscillator, dual 127MHz CMOS outputs, ±25ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 6-VDFN package.

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

Specifications

DSC2311KI2-R0001 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC2311
Supply voltage2.25V ~ 3.6V
Current - supply (Disable)23 mA
Frequency stability±25ppm
Frequency - output 1127MHz
Frequency - output 2127MHz
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 127 MHz clock source for industrial timing

Supply voltage spans 2.25 V to 3.6 V, so the same part works on a 2.5 V FPGA bank or a 3.3 V logic rail without a level translator.

Housed in a 6-VDFN package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm.

No direct pin-compatible second source is documented, but the DSC2311 series includes multiple frequency and stability variants if the BOM requires a different output frequency.

Frequently asked questions

Can DSC2311KI2-R0001 be used with a 3.3V supply?

Yes. The supply voltage range is 2.25 V to 3.6 V, so both 2.5 V and 3.3 V rails are within spec without an external regulator.