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Microchip Technology DSC1121CE5-100.0000 — Crystals & Oscillators

DSC1121CE5-100.0000 – 100 MHz MEMS XO, CMOS, ±10 ppm

MPNDSC1121CE5-100.0000
Active

Microchip DSC1121CE5-100.0000, XO (Standard), 100 MHz, CMOS output, ±10 ppm stability, 2.25V–3.6V supply, AEC-Q100 qualified, 6-SMD package.

Microchip Technology DSC1121CE5-100.0000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1121CE5-100.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency100 MHz
Frequency stability±10ppm
Operating temperature-20°C ~ 70°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

Active production — 100 MHz MEMS clock source

The DSC1121CE5-100.0000 is an active-production MEMS-based XO (Standard) oscillator from Microchip, delivering a 100 MHz CMOS output with ±10 ppm frequency stability across its -20°C to 70°C operating range. The wide supply range of 2.25V to 3.6V allows it to run from a 2.5V or 3.3V rail without an external regulator, simplifying power-tree design.

AEC-Q100 qualification and automotive deployment

Housed in a 6-SMD, No Lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm — a compact footprint that fits tight board stacks in ADAS cameras, infotainment, or telematics control units.

Frequently asked questions

What is the output type and supply voltage range for the DSC1121CE5-100.0000?

The output is CMOS, and the supply voltage range is 2.25V to 3.6V. This rail-to-rail compatibility lets it drop into designs using 2.5V or 3.3V supplies without a level translator.