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Microchip Technology DSC400-0303Q0086KE1T — Crystals & Oscillators

DSC400-0303Q0086KE1T MEMS XO, LVDS, 148.5/148.35 MHz, Active

MPNDSC400-0303Q0086KE1T
Active

Microchip Technology DSC400 series MEMS XO (Standard), LVDS output, dual frequencies 148.5 MHz and 148.35 MHz, ±50 ppm stability, 2.25V–3.6V supply, -20°C to +70°C, 20-VFQFN exposed pad, Enable/Disable function.

Microchip Technology DSC400-0303Q0086KE1T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC400-0303Q0086KE1T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC400
Supply voltage2.25V ~ 3.6V
Frequency stability±50ppm
Frequency - output 1148.5MHz
Frequency - output 2148.35MHz
Operating temperature-20°C~70°C
Height0.035\" (0.90mm)
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
OutputLVDS
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case20-VFQFN Exposed Pad

Product details

MEMS XO with LVDS and dual output frequencies

The DSC400-0303Q0086KE1T is a MEMS-based XO (Standard) from Microchip's DSC400 series, delivering two independent LVDS clock outputs at 148.5 MHz and 148.35 MHz — frequencies commonly used in broadcast video and display timing chains.

The 2.25V to 3.6V supply range lets this oscillator run directly from a 2.5V or 3.3V rail — no extra LDO needed for the clock source.

Housed in a 20-VFQFN exposed-pad package measuring 5.00 mm x 3.20 mm with a 0.90 mm profile, the DSC400-0303Q0086KE1T fits tight layout zones on video-processing or FPGA boards.

Frequently asked questions

Is DSC400-0303Q0086KE1T compatible with 3.3V logic?

Yes. The supply voltage range of 2.25V to 3.6V covers both 2.5V and 3.3V rails directly, so the LVDS output levels are compatible with 3.3V logic without level translation.

What is the closest pin-compatible alternative to DSC400-0303Q0086KE1T in the DSC400 family?

The DSC400 series includes multiple frequency-configurable variants with the same 20-VFQFN package and pinout. A functional equivalent with different output frequencies would be another DSC400 ordering code; no single pin-compatible drop-in with identical frequencies is listed as a standard alternative.