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Microchip Technology DSC1101CM5-100.0000T — Crystals & Oscillators

DSC1101CM5-100.0000T MEMS Oscillator – 100 MHz, CMOS

MPNDSC1101CM5-100.0000T
Obsolete

Microchip Technology DSC1101CM5-100.0000T, XO (Standard) MEMS oscillator, 100 MHz CMOS output, ±10 ppm stability, 2.25V–3.6V supply, -55°C to 125°C, 6-SMD no-lead package.

Microchip Technology DSC1101CM5-100.0000T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DSC1101CM5-100.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)95µA
Frequency100 MHz
Frequency stability±10ppm
Operating temperature-55°C~125°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

The DSC1101CM5-100.0000T is a MEMS-based XO (Standard) oscillator delivering a 100 MHz CMOS output with ±10 ppm frequency stability across the full -55°C to 125°C military temperature range. The 2.25V to 3.6V supply range lets it run directly from a 2.5V or 3.3V rail without an intermediate LDO, and the standby (power-down) function drops supply current to 95 µA max when the clock is not needed.

Microchip lists the DSC1101CM5-100.0000T as Obsolete. For existing designs that require this exact order code, quantities are sourced through independent surplus distribution and confirmed at RFQ. A board-level respin to a current MEMS oscillator family may be the more reliable long-term path.

6-SMD no-lead package and board layout

Housed in a 6-SMD no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, the DSC1101CM5-100.0000T fits standard oscillator footprints for 2.5 x 3.2 mm MEMS clock devices.

Frequently asked questions

Is the DSC1101CM5-100.0000T obsolete?

Yes, Microchip has marked the DSC1101CM5-100.0000T as Obsolete. There is no direct pin-compatible successor from the DSC1101 series. For production continuity, a board-level redesign to a current MEMS oscillator family is recommended. Existing BOM lines can be filled through independent surplus channels — quantities are confirmed at RFQ.

Does the DSC1101CM5 have a standby function?

Yes, the DSC1101CM5-100.0000T includes a Standby (Power Down) function. When enabled, the supply current drops to 95 µA max, making it suitable for duty-cycled or battery-operated systems that need to disable the clock during sleep modes.