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Microchip Technology DSC1001CI1-100.0000T — Crystals & Oscillators

DSC1001CI1-100.0000T MEMS Oscillator – 100 MHz, CMOS

MPNDSC1001CI1-100.0000T
Active

Microchip Technology DSC1001CI1-100.0000T, MEMS-based XO (Standard), 100 MHz CMOS output, ±50 ppm stability, 1.8V–3.3V supply, -40°C to 85°C, AEC-Q100, 4-SMD package.

Microchip Technology DSC1001CI1-100.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001CI1-100.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply8.7mA
Current - supply (Disable)15µA
Frequency100 MHz
Frequency stability±50ppm
Operating temperature-40°C~85°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The 4-SMD, No Lead package (3.20mm x 2.50mm) fits a standard oscillator footprint, making it a drop-in replacement for quartz-based oscillators in the same form factor.

Supply range and standby power-down

Operating from 1.8V to 3.3V, the oscillator adapts to common logic rails without a separate regulator — useful when the same BOM spans 1.8V MCUs and 3.3V FPGAs. Active pull current is 8.7 mA max at 100 MHz — low enough for a shared 3.3V rail on a dense board but worth budgeting against the regulator's thermal limit in a sealed enclosure.

Frequently asked questions

How can I order the DSC1001CI1-100.0000T or check stock and lead time?

Submit an RFQ for the DSC1001CI1-100.0000T. We source through independent distribution and confirm availability, current pricing, and lead time at quote time. The part is Active so production orders are supported.

Is the DSC1001CI1-100.0000T a direct replacement for standard quartz oscillators?

Yes, it fits the same 3.20mm x 2.50mm 4-SMD footprint and outputs CMOS at 100 MHz, so it is a drop-in replacement for quartz-based XOs in that package. The MEMS resonator offers better shock and vibration tolerance than quartz.

Does the DSC1001CI1-100.0000T have a standby power-down function?

Yes, it includes a Standby (Power Down) function that reduces supply current to 15 µA max when the clock is disabled.

Can the DSC1001CI1-100.0000T be used in automotive electronics?

Yes, it is AEC-Q100 rated, which qualifies it for automotive applications including under-hood and cabin domains.