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Microchip Technology DSC1102AI1-100.0000 — Crystals & Oscillators

DSC1102AI1-100.0000 100 MHz LVPECL MEMS Oscillator

MPNDSC1102AI1-100.0000
Active

Microchip Technology DSC1102AI1-100.0000, XO (Standard) MEMS oscillator, 100 MHz LVPECL output, ±50 ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 6-SMD package.

Microchip Technology DSC1102AI1-100.0000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1102AI1-100.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1102
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply58mA
Current - supply (Disable)95µA
Frequency100 MHz
Frequency stability±50ppm
Operating temperature-40°C~85°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputLVPECL
PackageTube
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-SMD, No Lead Exposed Pad

Product details

100 MHz LVPECL MEMS oscillator — industrial temp, active production

Supply voltage spans 2.25V to 3.6V, covering common 2.5V and 3.3V rails without a separate regulator — the LVPECL output swing scales with Vdd, so the termination network must match the supply voltage.

MEMS resonator — shock immunity and fast startup

The 6-SMD package with exposed pad (7.00 mm x 5.00 mm, 0.90 mm seated height) requires a thermal pad on the PCB for heat sinking — the exposed pad is the primary thermal path, not the leads.

Frequently asked questions

Does DSC1102AI1-100.0000 have a standby (power down) function?

Yes, the function is Standby (Power Down). When the enable pin is pulled low, the oscillator enters a low-power state drawing 95 µA max. This lets you gate the clock in battery-powered or thermal-sensitive designs without a separate load switch.

Is DSC1102AI1-100.0000 a direct replacement for a quartz 100 MHz LVPECL oscillator?

Pin-compatible with standard 7.00 mm x 5.00 mm 6-pad LVPECL oscillators. The MEMS resonator gives better shock/vibration tolerance and faster startup than quartz, but the output levels and timing are the same — no board spin needed if the original footprint matches the 6-SMD pad layout.