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Microchip Technology DSC400-2222Q0105KI2 — Crystals & Oscillators

DSC400-2222Q0105KI2 MEMS XO – 4 LVPECL Outputs, Active

MPNDSC400-2222Q0105KI2
Active

Microchip DSC400 series, XO (Standard), MEMS resonator, four LVPECL outputs at 200 MHz, 156.25 MHz, 125 MHz, 100 MHz, ±25ppm stability, -40°C to +85°C, 20-VFQFN exposed pad package

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

Specifications

DSC400-2222Q0105KI2 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC400
Supply voltage2.25V ~ 3.6V
Frequency stability±25ppm
Frequency - output 1200MHz
Frequency - output 2156.25MHz
Frequency - output 3125MHz
Frequency - output 4100MHz
Operating temperature-40°C~85°C
Height0.035\" (0.90mm)
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
OutputLVPECL
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case20-VFQFN Exposed Pad

Product details

Four fixed LVPECL clocks from a single MEMS die

The DSC400-2222Q0105KI2 is a MEMS-based XO that outputs four independent LVPECL frequencies from one 20-VFQFN exposed pad package: 200 MHz, 156.25 MHz, 125 MHz, and 100 MHz.

Supply rail and enable logic for the clock tree

Runs from a 2.25 V to 3.6 V supply, so it can sit on a 2.5 V or 3.3 V rail without an extra regulator.

Microchip lists the DSC400-2222Q0105KI2 as Active.

Frequently asked questions

What is the datasheet for DSC400-2222Q0105KI2?

Engineers need the full electrical and mechanical specs to validate the part in their design.

Where can I buy DSC400-2222Q0105KI2 with stock available?

Sourcing buyers need real-time inventory to fulfill BOM requirements without delays.

What is the price and lead time for DSC400-2222Q0105KI2?

Cost and delivery timeline are critical for procurement planning and budget approvals.

Is DSC400-2222Q0105KI2 obsolete or still active?

Maintenance techs and brokers must confirm lifecycle to avoid risking support for existing systems.

What are the equivalent or cross reference parts for DSC400-2222Q0105KI2?

Designers and buyers need alternatives for second sourcing or when original is unavailable.

Can DSC400-2222Q0105KI2 replace other DSC400 variants in the same footprint?

Engineers need to know pin compatibility and functional interchangeability without redesign.