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Microchip Technology DSC1121DM2-100.0000 — Crystals & Oscillators

DSC1121DM2-100.0000 MEMS Oscillator – 100 MHz, AEC-Q100

MPNDSC1121DM2-100.0000
Active

Microchip Technology DSC1121DM2-100.0000, XO (Standard) MEMS oscillator, 100 MHz CMOS output, ±25 ppm stability, 2.25V–3.6V supply, AEC-Q100 qualified, -55°C to 125°C, 6-SMD no-lead package.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1121DM2-100.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency100 MHz
Frequency stability±25ppm
Operating temperature-55°C~125°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

100 MHz MEMS oscillator with full military temp range

The MEMS base gives it inherent shock and vibration tolerance — useful in engine-bay ECUs, downhole tools, and avionics where a quartz can fails from mechanical stress. Supply voltage spans 2.25V to 3.6V, so it runs directly off a 2.5V or 3.3V rail without a separate LDO. The CMOS output at 100 MHz drives typical FPGA clock inputs and high-speed serial reference clocks directly.

Active lifecycle and AEC-Q100 pedigree

That means no last-time-buy scramble and no forced redesign for the foreseeable future. AEC-Q100 qualification means the oscillator meets automotive reliability stress and temperature-grade requirements.

Housed in a 6-SMD, no-lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm.

Frequently asked questions

What is the exact supply voltage range of DSC1121DM2-100.0000?

Design engineers need to confirm voltage compatibility with circuit design.

Is DSC1121DM2-100.0000 AEC-Q100 qualified for automotive use?

Automotive buyers require this qualification for vehicle applications.

Where can I buy DSC1121DM2-100.0000 in tube quantities?

Sourcing buyers need to verify stock and packaging for BOM fulfillment.

What is the footprint and package size of DSC1121DM2-100.0000?

Maintenance techs need to ensure PCB fit for replacement.

Is DSC1121DM2-100.0000 obsolete or active?

Brokers and buyers need lifecycle status to avoid end-of-life risk.

What are suitable replacements or equivalents for DSC1121DM2-100.0000?

If original is out of stock, sourcing requires cross-reference options.