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Microchip Technology DSC1121DI2-010.0000T — Crystals & Oscillators

DSC1121DI2-010.0000T MEMS Oscillator 10 MHz CMOS AEC-Q100

MPNDSC1121DI2-010.0000T
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Microchip Technology DSC1121DI2-010.0000T, XO (Standard) MEMS oscillator, 10 MHz CMOS output, ±25 ppm frequency stability, 2.25V to 3.6V supply, AEC-Q100 qualified, -40°C to +85°C, 6-SMD no-lead package.

Microchip Technology DSC1121DI2-010.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1121DI2-010.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency10 MHz
Frequency stability±25ppm
Operating temperature-40°C~85°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

Automotive-grade 10 MHz reference for harsh environments

The MEMS resonator eliminates the quartz cold-start delay and shock sensitivity; the 2.25V to 3.6V supply range lets it run directly from a 2.5V or 3.3V rail without an intermediate LDO.

Wide supply range of 2.25V to 3.6V covers both 2.5V and 3.3V logic families — the oscillator's internal regulator rejects supply ripple, so a noisy 3.3V rail from a buck converter won't pull the output frequency off the ±25 ppm window.

Housed in a 6-SMD no-lead package measuring 2.50mm x 2.00mm with a seated height of 0.90mm — this is a compact footprint for space-constrained automotive modules like a radar sensor or a camera ECU.

Supplied by Microchip Technology under the DSC1121 base number.

Frequently asked questions

Is the DSC1121DI2-010.0000T AEC-Q100 qualified?

Yes, it carries AEC-Q100 qualification, which means it has passed the automotive-grade reliability tests including temperature cycling, ESD, and latch-up immunity.

What is the output type and frequency of the DSC1121DI2-010.0000T?

The output is CMOS at a fixed 10 MHz frequency. The Enable/Disable function lets you gate the output; when disabled, supply current drops to 22 mA max from the 35 mA max operating current.

What package does the DSC1121DI2-010.0000T come in?

It is supplied in a 6-SMD no-lead package, 2.50mm x 2.00mm body, 0.90mm seated height. The package is surface-mount and supplied on tape and reel.