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Microchip Technology DSC400-3331Q0097KI2T — Crystals & Oscillators

DSC400-3331Q0097KI2T MEMS XO – 16 MHz + 50 MHz x3, ±25 ppm

MPNDSC400-3331Q0097KI2T
Active

Microchip DSC400 series MEMS XO (Standard), quad-output clock generator, 16 MHz + 50 MHz x3, LVCMOS/LVDS, ±25 ppm stability, -40 to 85°C, 2.25-3.6 V supply, 20-VFQFN exposed pad package.

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

Specifications

DSC400-3331Q0097KI2T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC400
Voltage2.25V ~ 3.6V
Frequency stability±25ppm
Frequency - output 116MHz
Frequency - output 250MHz
Frequency - output 350MHz
Frequency - output 450MHz
Operating temperature-40°C~85°C
Height0.035\" (0.90mm)
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
OutputLVCMOS, LVDS
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case20-VFQFN Exposed Pad

Product details

Quad-output MEMS oscillator – one part replaces four cans

A single 5.00 mm x 3.20 mm 20-VFQFN package replaces four discrete quartz oscillators, saving board area and reducing per-BOM line-item count. Frequency stability is ±25 ppm across the full -40 to 85°C industrial temperature range, adequate for 10/100 Ethernet, USB, and general-purpose processor clocking without external trimming.

Supply flexibility and output drive

Operates from 2.25 V to 3.6 V, covering both 2.5 V and 3.3 V logic rails — no separate LDO is needed when the board has both supplies.

Product status is Active.

The 20-VFQFN with exposed pad (5.00 mm x 3.20 mm, 0.90 mm height) requires a thermal via array under the pad for proper ground and heat dissipation — the datasheet layout recommendation should be followed for reliable solder joint formation. Supplied in Tape & Reel (TR), compatible with standard pick-and-place and reflow profiles for the QFN package.

Frequently asked questions

DSC400-3331Q0097KI2T datasheet

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DSC400-3331Q0097KI2T price

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DSC400-3331Q0097KI2T replacement

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