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Microchip Technology DSC1101BI3-025.0000T — Crystals & Oscillators

DSC1101BI3-025.0000T 25 MHz MEMS XO CMOS Oscillator -

MPNDSC1101BI3-025.0000T
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Microchip Technology DSC1101BI3-025.0000T, 25 MHz MEMS XO (Standard), CMOS output, 2.25V~3.6V supply, Standby (Power Down) function, -40°C~85°C, 6-VDFN package

Microchip Technology DSC1101BI3-025.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1101BI3-025.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)95µA
Frequency25 MHz
Operating temperature-40°C~85°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-VDFN
Absolute pull range±20ppm

Product details

The DSC1101BI3-025.0000T is a 25 MHz MEMS-based XO (Standard) from Microchip's DSC1101 series, delivering a CMOS output across a wide 2.25V to 3.6V supply range.

Industrial temperature and MEMS reliability

6-VDFN package and board layout

Housed in a 6-VDFN package measuring 5.00mm x 3.20mm with a seated height of 0.90mm — a standard footprint that matches many 5.0 x 3.2 mm quartz oscillators, easing drop-in replacement. Surface-mount assembly; the small VDFN package demands careful stencil design and reflow profiling to avoid solder bridging on the centre pad.

Frequently asked questions

Is the DSC1101BI3-025.0000T a drop-in replacement for a standard 25 MHz quartz oscillator?

In many cases, yes. The 5.00mm x 3.20mm 6-VDFN package matches the common 5.0 x 3.2 mm quartz oscillator footprint, and the 2.25V to 3.6V supply covers 2.5V and 3.3V logic rails. Verify the pinout and enable logic against your existing oscillator's datasheet before committing.

Does the DSC1101BI3-025.0000T have a standby function?

Yes, it includes a Standby (Power Down) function that reduces supply current to 95 µA max when the output is disabled.