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Microchip Technology DSC1122CI2-050.0000 — Crystals & Oscillators

DSC1122CI2-050.0000 50 MHz LVPECL MEMS Oscillator

MPNDSC1122CI2-050.0000
Active

Microchip Technology DSC1122CI2-050.0000, XO (Standard), 50 MHz, LVPECL output, ±25ppm stability, -40°C to 85°C, 6-SMD, no lead, 2.25V-3.6V supply.

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

Specifications

DSC1122CI2-050.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1122
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply58mA
Current - supply (Disable)22mA
Frequency50 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)
OutputLVPECL
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

The LVPECL output delivers the fast edge rates and low jitter needed for high-speed clock distribution in networking, FPGA reference clocks, and data converter timing. Supply voltage spans 2.25V to 3.6V, letting the oscillator run from a 2.5V or 3.3V rail without an external regulator.

Active production, sourced per BOM quantity

6-SMD no-lead package and board layout

Housed in a 6-SMD, no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm. Standard reflow profiles for lead-free solder apply.

Frequently asked questions

What is the closest pin-compatible alternative to the DSC1122CI2-050.0000 in the DSC1122 family?

Within the DSC1122 series, the same 6-SMD footprint and pinout are shared across all frequency variants and stability grades. A direct functional equivalent would be another DSC1122CI2 part with the same frequency and stability — for example, a different output type (e.g., LVDS) would not be pin-compatible. No official second-source is listed by Microchip.

What is the frequency of the DSC1122CI2-050.0000?

The frequency is 50 MHz.

What is the output type for the DSC1122CI2-050.0000?

The output type is LVPECL.