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Microchip Technology DSC400-3333Q0001KE2 — Crystals & Oscillators

DSC400-3333Q0001KE2 MEMS XO – LVDS, 6 Frequencies, Active

MPNDSC400-3333Q0001KE2
Active

Microchip Technology DSC400 series, DSC400-3333Q0001KE2, XO (Standard) MEMS oscillator, LVDS output, six frequencies: 25MHz, 50MHz, 125MHz, 150MHz, 100MHz, 156.25MHz, ±25ppm stability, 2.25V~3.6V supply, -20°C~70°C, 20-VFQFN exposed pad.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC400-3333Q0001KE2 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC400
Voltage2.25V ~ 3.6V
Frequency stability±25ppm
Frequency - output 125MHz, 50MHz, 125MHz, 150MHz
Frequency - output 2100MHz, 156.25MHz
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
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case20-VFQFN Exposed Pad

Product details

MEMS oscillator with six LVDS clock outputs

The DSC400-3333Q0001KE2 is a standard XO built on a MEMS resonator, delivering LVDS outputs at six factory-programmed frequencies: 25 MHz, 50 MHz, 125 MHz, 150 MHz, 100 MHz, and 156.25 MHz. A single device replaces up to six discrete oscillators, simplifying BOM management and reducing board area for multi-frequency clock trees in networking, data communication, and industrial control.

Supply voltage and temperature grade for indoor deployment

Operating from 2.25 V to 3.6 V, it spans common 2.5 V and 3.3 V rails without an external regulator — useful for mixed-voltage designs where the clock rail is shared with an FPGA or ASIC bank.

20-VFQFN package and enable/disable function

Housed in a 20-VFQFN with exposed pad (5.00 mm x 3.20 mm, 0.90 mm height), the package requires a thermal via pattern under the pad for heat dissipation and a reflow profile matched to the lead-free solder paste — check the MSL before the oven to avoid popcorning.

Frequently asked questions

What frequencies does DSC400-3333Q0001KE2 output?

It outputs six LVDS frequencies: 25 MHz, 50 MHz, 125 MHz, 150 MHz, 100 MHz, and 156.25 MHz — all from a single MEMS oscillator.

Is DSC400-3333Q0001KE2 a direct replacement for a quartz oscillator?

It is a MEMS-based XO, not a quartz crystal. It directly replaces a standard quartz oscillator in the same footprint and supply voltage range, with the advantage of multiple outputs and better shock/vibration immunity.

Does DSC400-3333Q0001KE2 have an enable/disable function?

Yes, the enable/disable pin allows gating the LVDS outputs for power-down or test modes without an external clock buffer.