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Microchip Technology DSC400-4444Q0059KI1 — Crystals & Oscillators

DSC400-4444Q0059KI1 XO MEMS Oscillator – Microchip

MPNDSC400-4444Q0059KI1
Active

Microchip DSC400 series, XO (Standard) MEMS oscillator, 100MHz, 125MHz quad HCSL outputs, ±50ppm stability, 2.25V~3.6V supply, -40°C~85°C, 20-VFQFN exposed pad

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

Specifications

DSC400-4444Q0059KI1 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC400
Supply voltage2.25V ~ 3.6V
Frequency stability±50ppm
Frequency - output 1100MHz, 125MHz
Frequency - output 2100MHz, 125MHz
Frequency - output 3100MHz, 125MHz
Frequency - output 4100MHz, 125MHz
Operating temperature-40°C~85°C
Height0.035\" (0.90mm)
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
OutputHCSL
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case20-VFQFN Exposed Pad

Product details

MEMS oscillator with four HCSL clock lanes

Supply flexibility and enable/disable control

Operates from 2.25 V to 3.6 V — a single rail covers 2.5 V and 3.3 V logic families without an external regulator.

Compact 20-VFQFN with exposed pad

Housed in a 20-VFQFN Exposed Pad package measuring 5.00 mm x 3.20 mm with a 0.90 mm height — the exposed pad requires a thermal via array under the package to pull heat into the PCB ground plane.

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