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Microchip Technology DSC400-0111Q0117KI1T — Crystals & Oscillators

DSC400-0111Q0117KI1T MEMS XO – 4 Outputs, LVCMOS

MPNDSC400-0111Q0117KI1T
Active

Microchip Technology DSC400 series, XO (Standard), MEMS base resonator, 16.64 MHz, 33 MHz, 25 MHz LVCMOS outputs, ±50 ppm stability, -40°C to +85°C, 20-VFQFN exposed pad, Enable/Disable function

Microchip Technology DSC400-0111Q0117KI1T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC400-0111Q0117KI1T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC400
Supply voltage2.25V ~ 3.6V
Frequency stability±50ppm
Frequency - output 116.64MHz
Frequency - output 233MHz
Frequency - output 325MHz
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
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case20-VFQFN Exposed Pad

Product details

MEMS oscillator with four fixed LVCMOS clocks

It outputs three fixed frequencies — 16.64 MHz, 33 MHz, and 25 MHz — all in LVCMOS logic levels, with a ±50 ppm stability across the full -40°C to +85°C industrial range.

Package and layout: 20-VFQFN with exposed pad

The 5.00 mm × 3.20 mm body, 0.90 mm height, and 20-VFQFN exposed pad mean the thermal pad must be soldered to a PCB copper plane for both heat sinking and mechanical stability. Supply voltage range is 2.25 V to 3.6 V, covering 2.5 V and 3.3 V rails common in FPGA and MCU designs.

Frequently asked questions

Can the DSC400-0111Q0117KI1T replace a crystal oscillator?

Yes — the DSC400 is a MEMS-based XO that generates clock signals without an external crystal or load capacitors. It provides three fixed LVCMOS outputs (16.64 MHz, 33 MHz, 25 MHz) from a single package, which can replace up to three discrete crystal oscillators on the board, saving space and reducing BOM count. The Enable/Disable function allows gating each output independently.

What is the lead time for the DSC400-0111Q0117KI1T?

Lead time is confirmed at RFQ and varies with lot size and current distribution channel availability. As an active part with no EOL notice, typical lead times through independent distribution are standard for MEMS oscillators — submit an RFQ for a firm commitment.