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Microchip Technology DSC1212CI3-C0029 — Crystals & Oscillators

DSC1212CI3-C0029 MEMS Oscillator – LVPECL, ±20 ppm

MPNDSC1212CI3-C0029
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Microchip Technology DSC12X2 series MEMS oscillator, DSC1212CI3-C0029, LVPECL output, ±20 ppm stability, 2.25V–3.63V supply, -40°C to +85°C, 6-VDFN package.

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

Specifications

DSC1212CI3-C0029 specifications
ParameterValue
TypeMEMS
SeriesDSC12X2
MountingSurface Mount
Supply voltage2.25V ~ 3.63V
Current - supply50mA (Typ)
Frequency stability±20ppm
Operating temperature-40°C~85°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputLVPECL
PackageTube
Base resonatorMEMS
Case6-VDFN

Product details

The DSC1212CI3-C0029 is a MEMS-based oscillator from Microchip's DSC12X2 series, delivering an LVPECL differential output — a common clocking standard for high-speed data converters, FPGAs, and SerDes interfaces that need a clean, low-jitter reference. The 2.25V to 3.63V supply range covers both 2.5V and 3.3V rails, so the same BOM line can serve boards with different core voltages without a separate oscillator variant.

Housed in a 6-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a compact footprint that fits dense PCB layouts where board real estate is tight.

Frequently asked questions

What is the output type of DSC1212CI3-C0029?

LVPECL (Low-Voltage Positive Emitter-Coupled Logic) — a differential output standard that provides low jitter and fast edge rates, commonly used to clock high-speed ADCs, FPGAs, and networking ASICs.