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Microchip Technology DSC1123CI2-333.3333 — Crystals & Oscillators

DSC1123CI2-333.3333 MEMS XO, LVDS, 333.3333 MHz, Active

MPNDSC1123CI2-333.3333
Active

Microchip Technology DSC1123CI2-333.3333, XO (Standard) MEMS oscillator, LVDS output, 333.3333 MHz, ±25 ppm stability, 2.25V–3.63V supply, -40°C to 85°C, 6-SMD package.

$3.3000Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1123CI2-333.3333 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1123
MountingSurface Mount
Supply voltage2.25V ~ 3.63V
Current - supply32mA
Current - supply (Disable)22mA
Frequency333.3333 MHz
Frequency stability±25ppm
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)
OutputLVDS
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

333.3333 MHz LVDS clock from a MEMS resonator

The supply voltage spans 2.25V to 3.63V — it runs directly from a 2.5V or 3.3V rail without an intermediate regulator, simplifying the power tree. Maximum supply current is 32 mA when enabled and 22 mA when disabled, which keeps the thermal footprint small in a 3.2 mm × 2.5 mm 6-SMD package.

Frequently asked questions

What is the output type of the DSC1123CI2-333.3333?

It outputs LVDS — a differential signal that rejects common-mode noise and delivers clean edges over short PCB traces to an FPGA or ASIC clock input.

Can the DSC1123CI2-333.3333 replace a standard quartz oscillator?

Yes — the MEMS resonator inside is pin-compatible with many quartz XO footprints in the same 6-SMD package. The MEMS construction offers better shock and vibration tolerance than quartz, which is useful in portable or industrial equipment.