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Microchip Technology DSC1122BI5-300.0000 — Crystals & Oscillators

DSC1122BI5-300.0000 300 MHz LVPECL MEMS Oscillator

MPNDSC1122BI5-300.0000
Active

Microchip DSC1122 series XO (Standard), 300 MHz LVPECL output, ±10 ppm frequency stability, -40°C to 85°C, 6-SMD no-lead package, MEMS resonator.

Microchip Technology DSC1122BI5-300.0000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1122BI5-300.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1122
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply58mA
Current - supply (Disable)22mA
Frequency300 MHz
Frequency stability±10ppm
Operating temperature-40°C~85°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputLVPECL
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

Active production — 300 MHz LVPECL MEMS oscillator

Operates from a 2.25V to 3.6V supply rail, drawing 58 mA max when enabled and 22 mA max when disabled — the Enable/Disable function lets the system gate the clock without a separate load switch.

Housed in a 6-SMD no-lead package measuring 5.00mm x 3.20mm with a seated height of 0.90mm — the 0.197" x 0.126" footprint matches the industry-standard 5x3.2 mm oscillator land pattern, so a layout designed for a quartz oscillator of the same size accepts this MEMS part without a board spin.

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