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Microchip Technology DSC1001CI1-005.0000 — Crystals & Oscillators

DSC1001CI1-005.0000 MEMS Oscillator

MPNDSC1001CI1-005.0000
Active

Microchip Technology DSC1001CI1-005.0000, a 5 MHz MEMS-based XO (Standard) with CMOS output, ±50 ppm stability, AEC-Q100 qualified, in a 4-VDFN package.

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

Specifications

DSC1001CI1-005.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply8mA
Current - supply (Disable)15µA
Frequency5 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
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-VDFN

Product details

Operating from 1.8V to 3.3V, the part spans the common digital core and I/O rails without needing an external regulator—a single BOM line covers 1.8V, 2.5V, or 3.3V designs. Active current draw is 8 mA max at 5 MHz, keeping the thermal contribution negligible in the 4-VDFN package.

Package, footprint, and mounting

Housed in a 4-VDFN package measuring 3.20mm x 2.50mm with a seated height of 0.90mm, the footprint matches standard 3.2x2.5mm XO land patterns—no board spin needed if replacing a quartz oscillator of the same size. Surface-mount assembly with the MEMS die inside a plastic package; standard reflow profiles apply. No underfill required for the temperature range.

Frequently asked questions

Can DSC1001CI1-005.0000 replace a standard quartz oscillator?

Yes, if the existing quartz oscillator uses a 3.2mm x 2.5mm footprint and operates from 1.8V-3.3V with CMOS output, the DSC1001CI1-005.0000 is a drop-in replacement. The MEMS resonator offers better shock/vibration tolerance and ±50 ppm stability, though it does not match the tighter ±25 ppm of some quartz parts.