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Microchip Technology DSC1101CE2-025.0000T — Crystals & Oscillators

DSC1101CE2-025.0000T MEMS XO 25 MHz CMOS Active

MPNDSC1101CE2-025.0000T
Active

Microchip DSC1101CE2-025.0000T, XO (Standard) MEMS oscillator, 25 MHz CMOS output, ±25 ppm frequency stability, 2.25V–3.6V supply, standby power-down function, 6-SMD no-lead package, active production.

Microchip Technology DSC1101CE2-025.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1101CE2-025.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)95µA
Frequency25 MHz
Frequency stability±25ppm
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
PackageTape & Reel (TR)
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-SMD, No Lead

Product details

What this MEMS oscillator replaces and why

No external load capacitors are needed — the MEMS resonator and oscillator circuit are integrated inside the 6-SMD package.

Supply voltage and output compatibility

The oscillator operates from a 2.25V to 3.6V supply rail, covering both 2.5V and 3.3V logic domains directly. For a battery-powered design that gates the clock during sleep, this standby current is low enough to leave the oscillator powered continuously.

Temperature range and frequency stability

The 6-SMD, no-lead package measures 3.20 mm x 2.50 mm with a seated height of 0.90 mm. The footprint is a standard 6-pad land pattern for MEMS oscillators — no through-holes, no external capacitors.

Frequently asked questions

Is DSC1101CE2-025.0000T compatible with a 3.3V supply?

Yes. The supply range is 2.25V to 3.6V, so 3.3V is within the operating window. The CMOS output will swing rail-to-rail at 3.3V.

What is the footprint of DSC1101CE2-025.0000T?

The package is 6-SMD, no lead, 3.20 mm x 2.50 mm body, 0.90 mm seated height. The land pattern is a standard 6-pad layout for MEMS oscillators; no external capacitors are required.

Can I replace a quartz oscillator with DSC1101CE2-025.0000T?

If the existing quartz oscillator is a 25 MHz CMOS-output XO in a similar 6-SMD package and runs from a 2.25V–3.6V supply, the DSC1101CE2-025.0000T is a drop-in replacement. The MEMS resonator eliminates quartz startup delay and aging drift, but verify the supply voltage and output type match your design.

Does DSC1101CE2-025.0000T require external capacitors?

No. The MEMS resonator and oscillator circuit are fully integrated inside the 6-SMD package. No external load capacitors are needed — the output is a standard CMOS signal.