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Microchip Technology DSC400-3333Q0104KI2 — Crystals & Oscillators

DSC400-3333Q0104KI2 XO MEMS Oscillator – 4 LVDS Outputs

MPNDSC400-3333Q0104KI2
Active

Microchip Technology DSC400 series, XO (Standard) MEMS oscillator, LVDS output, four fixed frequencies 125 MHz, 100 MHz, 200 MHz, 156.25 MHz, ±25 ppm stability, -40 to 85°C, 2.25-3.6V supply, 20-VFQFN exposed pad package.

Microchip Technology DSC400-3333Q0104KI2 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC400-3333Q0104KI2 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC400
Supply voltage2.25V ~ 3.6V
Frequency stability±25ppm
Frequency - output 1125MHz
Frequency - output 2100MHz
Frequency - output 3200MHz
Frequency - output 4156.25MHz
Operating temperature-40°C~85°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

Four-output MEMS oscillator for clock-tree consolidation

The DSC400-3333Q0104KI2 is a MEMS-based XO (Standard) oscillator delivering four fixed LVDS outputs: 125 MHz, 100 MHz, 200 MHz, and 156.25 MHz — a single device replaces four discrete oscillators on the board. Supply voltage spans 2.25V to 3.6V, so the same part runs off a 2.5V or 3.3V rail — no need for a dedicated LDO just for the oscillator.

LVDS output and enable/disable function

LVDS outputs provide low-jitter differential signalling with common-mode rejection, making this oscillator suitable for driving clock inputs on FPGAs, ASICs, and high-speed converters. Package dimensions are 5.00 mm x 3.20 mm with a 0.90 mm height, fitting into tight card-edge or mezzanine layouts where board z-height is constrained.

Frequently asked questions

Where can I buy the DSC400-3333Q0104KI2 and check current stock?

The DSC400-3333Q0104KI2 is an active Microchip part, available through independent distribution. Submit an RFQ for the exact quantity you need — stock and lead time are confirmed at quote time, not on a public shelf.

Does the DSC400-3333Q0104KI2 have programmable frequencies?

No. The four output frequencies (125 MHz, 100 MHz, 200 MHz, 156.25 MHz) are factory-fixed in this order code. For a programmable MEMS oscillator, look at the DSC6000 series from Microchip.