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Microchip Technology DSC1101DM5-020.0000T — Crystals & Oscillators

DSC1101DM5-020.0000T Microchip Technology XO Oscillator –

MPNDSC1101DM5-020.0000T
Obsolete

Microchip Technology DSC1101 series, XO (Standard) MEMS oscillator, 20 MHz CMOS output, ±10 ppm stability, 2.25V–3.6V supply, -55°C to 125°C, 6-VDFN package

Microchip Technology DSC1101DM5-020.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DSC1101DM5-020.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)95µA
Frequency20 MHz
Frequency stability±10ppm
Operating temperature-55°C~125°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-VDFN

Product details

20 MHz MEMS XO with ±10 ppm stability

The DSC1101DM5-020.0000T is a MEMS-based XO (Standard) oscillator delivering a 20 MHz CMOS output with ±10 ppm frequency stability across its full -55°C to 125°C range. It operates from a 2.25V to 3.6V supply and draws a maximum of 35 mA; standby mode cuts consumption to 95 µA.

Military temperature grade and 6-VDFN package

Housed in a 6-VDFN package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm, it mounts on a standard surface-mount footprint — the small land pattern and 0.50 mm pitch demand careful solder-paste stencil design and a reflow profile that matches the MEMS cavity's moisture sensitivity.

Frequently asked questions

What is the replacement for DSC1101DM5-020.0000T?

Microchip Technology has not published an official successor or pin-compatible replacement for this exact order code. A functionally equivalent MEMS oscillator with the same 20 MHz frequency, CMOS output, ±10 ppm stability, and -55°C to 125°C range would need to be cross-referenced against the DSC11xx family — but the package and pinout may differ. A board spin may be required.