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Microchip Technology DSC400-4334Q0022KE2 — Crystals & Oscillators

DSC400-4334Q0022KE2 MEMS XO — 125/100 MHz Quad Output

MPNDSC400-4334Q0022KE2
Active

Microchip DSC400-4334Q0022KE2, XO (Standard) MEMS oscillator, quad outputs 125 MHz, 100 MHz, 100 MHz, 125 MHz, HCSL/LVDS, ±25 ppm, -20°C~70°C, 20-VFQFN exposed pad.

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

Specifications

DSC400-4334Q0022KE2 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC400
Supply voltage2.25V ~ 3.6V
Frequency stability±25ppm
Frequency - output 1125MHz
Frequency - output 2100MHz
Frequency - output 3100MHz
Frequency - output 4125MHz
Operating temperature-20°C~70°C
Height0.035\" (0.90mm)
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
OutputHCSL, LVDS
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case20-VFQFN Exposed Pad

Product details

Quad-output MEMS oscillator for multi-rail clock trees

Output logic is configurable as HCSL or LVDS — both differential standards that require controlled-impedance routing (typically 100 Ω differential) on the PCB.

Supply flexibility and output gating

Supply voltage spans 2.25 V to 3.6 V, allowing direct connection to common 2.5 V or 3.3 V power rails without an intermediate LDO.

Package and board-level integration

Housed in a 20-VFQFN exposed-pad package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm — the exposed pad must be soldered to a thermal land on the PCB, and a via array under the pad improves heat transfer to the ground plane.

Frequently asked questions

How can I order the DSC400-4334Q0022KE2 and check availability?

This part is Active and in production. Submit an RFQ with your target quantity and lead-time requirement — we source through independent distribution and confirm availability and pricing per your BOM line.

What are the output frequencies of the DSC400-4334Q0022KE2?

The four outputs are: 125 MHz, 100 MHz, 100 MHz, and 125 MHz.

Does the DSC400-4334Q0022KE2 support HCSL and LVDS output?

Yes, the output logic type is configurable as HCSL or LVDS — both differential standards.