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Microchip Technology DSC400-0202Q0107KE2T — Crystals & Oscillators

DSC400-0202Q0107KE2T Datasheet, Price, Stock

MPNDSC400-0202Q0107KE2T
Active

Microchip Technology DSC400 series, XO (Standard) MEMS oscillator, dual LVPECL outputs at 161.1328125 MHz and 164.375 MHz, ±25 ppm stability, 2.25V–3.6V supply, 20-VFQFN exposed-pad package.

Microchip Technology DSC400-0202Q0107KE2T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC400-0202Q0107KE2T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC400
Supply voltage2.25V ~ 3.6V
Frequency stability±25ppm
Frequency - output 1161.1328125MHz
Frequency - output 2164.375MHz
Operating temperature-20°C~70°C
Height0.035\" (0.90mm)
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
OutputLVPECL
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case20-VFQFN Exposed Pad

Product details

Active dual-output MEMS oscillator for precision clocking

The DSC400-0202Q0107KE2T is a MEMS-based XO (Standard) oscillator from Microchip's DSC400 series, delivering two LVPECL output frequencies: 161.1328125 MHz and 164.375 MHz.

Supply voltage and package fit for board layout

The 2.25V to 3.6V supply range covers 2.5V and 3.3V rails directly — no extra regulator needed if your board already runs one of those. Housed in a 20-VFQFN with exposed pad, the 5.00mm x 3.20mm footprint and 0.90mm height keep it low-profile for dense PCB stacks.

Frequently asked questions

Is DSC400-0202Q0107KE2T compatible with a 3.3V supply?

Yes. The supply voltage range is 2.25V to 3.6V, so a 3.3V rail is within spec. No external level shifting needed.

What is the frequency stability of DSC400-0202Q0107KE2T?

±25 ppm over the -20°C to +70°C operating temperature range. That's tight enough for most Ethernet and FPGA reference clock applications.

Does DSC400-0202Q0107KE2T have an enable/disable function?

Yes, the part includes an Enable/Disable pin. Pulling it low disables both LVPECL outputs, which helps reduce power during idle or test modes.

What are the alternatives to DSC400-0202Q0107KE2T?

Within the DSC400 series, other order codes offer different output frequency pairs or CMOS/LVDS output types. The closest pin-compatible alternative would be another DSC400 variant with the same package and supply voltage — check the Microchip DSC400 family selector for exact frequency combinations.