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Microchip Technology DSC1101CL1-125.0000 — Crystals & Oscillators

DSC1101CL1-125.0000 Microchip MEMS XO 125 MHz CMOS ±50 ppm

MPNDSC1101CL1-125.0000
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Microchip Technology DSC1101 series, XO (Standard) MEMS oscillator, 125 MHz CMOS output, ±50 ppm stability, -40 to +105°C, 2.25V~3.6V supply, 6-VDFN package, Standby (Power Down) function.

Microchip Technology DSC1101CL1-125.0000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1101CL1-125.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Frequency125 MHz
Frequency stability±50ppm
Operating temperature-40°C~105°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-VDFN

Product details

125 MHz MEMS XO — why the Standby function matters

Rated over -40 to +105°C, this oscillator fits industrial environments — outdoor base stations, factory-floor controllers, and engine-bay ECUs where the ambient temperature cycles beyond the commercial 0-70°C band. Supply voltage spans 2.25V to 3.6V, covering both 2.5V and 3.3V rails with headroom — no extra regulator is needed when the rail dips under load.

±50 ppm stability and the timing budget

6-VDFN footprint and layout

The 6-VDFN package measures 3.20mm x 2.50mm with a seated height of 0.90mm — the exposed pad under the package must be soldered to a ground plane for thermal and electrical contact; a via-in-pad pattern is recommended for the centre pad.

Frequently asked questions

What output type does the DSC1101CL1-125.0000 provide?

It provides a CMOS output, which is a single-ended logic-level signal compatible with most digital inputs.

What is the closest pin-compatible alternative in the DSC1101 family?

The DSC1101 series shares the same footprint and pinout across frequency options — a different frequency variant (e.g., DSC1101CL1-100.0000) is pin-compatible but only if the system can accept the frequency change.