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Microchip Technology DSC1001CI3-025.0000T — Crystals & Oscillators

DSC1001CI3-025.0000T Microchip MEMS Oscillator 25 MHz CMOS

MPNDSC1001CI3-025.0000T
Active

Microchip DSC1001CI3-025.0000T, MEMS-based XO (Standard), 25 MHz CMOS output, ±20 ppm stability, 1.8V–3.3V supply, -40°C to 85°C, AEC-Q100 qualified, 4-VDFN package.

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

Specifications

DSC1001CI3-025.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply8mA
Current - supply (Disable)15µA
Frequency25 MHz
Frequency stability±20ppm
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-VDFN

Product details

For a CAN bus or USB 2.0 full-speed node, this margin keeps the bit timing within the receiver's tolerance without external compensation.

Active supply current is 8 mA max at 25 MHz — roughly half what a comparable quartz oscillator draws at the same frequency.

Housed in a 4-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm max. The 4-pin footprint is the same as many standard quartz oscillators in the 3.2 x 2.5 mm format, so a board designed for a quartz XO can often take this MEMS part with no layout change. Surface-mount reflow follows standard lead-free profiles.

Frequently asked questions

Is the DSC1001CI3-025.0000T AEC-Q100 qualified?

Yes, it carries an AEC-Q100 rating, which means it has passed the automotive-grade stress tests: temperature cycling, ESD, latch-up, and extended high-temperature operating life.

What is the exact frequency of the DSC1001CI3-025.0000T?

The output frequency is 25 MHz, with a frequency stability of ±20 ppm over the full operating temperature and supply voltage range.