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Microchip Technology DSC1122DI2-100.0000 — Crystals & Oscillators

DSC1122DI2-100.0000 — Microchip MEMS XO, 100 MHz LVPECL

MPNDSC1122DI2-100.0000
Active

Microchip Technology DSC1122DI2-100.0000, XO (Standard) 100 MHz LVPECL MEMS oscillator, ±25 ppm stability, 2.25V-3.6V supply, -40°C to 85°C, 6-SMD no-lead package

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1122DI2-100.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1122
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply58mA
Current - supply (Disable)22mA
Frequency100 MHz
Frequency stability±25ppm
Operating temperature-40°C~85°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputLVPECL
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

100 MHz LVPECL MEMS oscillator for differential clock trees

The LVPECL output is the differential signalling choice for 100 MHz+ clock distribution into FPGA reference clocks, SERDES reference inputs, or high-speed ADC/DAC sample clocks.

Supply range and enable/disable for power sequencing

Runs from 2.25V to 3.6V — covers 2.5V and 3.3V rails without a separate regulator.

The MEMS base resonator is inherently more resistant to vibration and mechanical shock than a quartz blank, which matters in motor-drive or automotive auxiliary applications.

Suitable for design-in on new production builds and ongoing BOM replenishment.

Frequently asked questions

What is the frequency and output type of DSC1122DI2-100.0000?

The frequency is 100 MHz and the output is LVPECL — a differential signal that pairs well with high-speed clock receivers on FPGAs, SERDES, and ADCs.

Is DSC1122DI2-100.0000 a drop-in replacement for DSC1122AI2-100.0000?

The base product number DSC1122 suggests the same family and pinout, but the suffix (DI2 vs AI2) may indicate different stability or temperature options. Confirm the specific datasheet markings before substituting on an existing board.