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Microchip Technology DSC8121BI5T — Crystals & Oscillators

DSC8121BI5T MEMS XO, CMOS, ±10 ppm, -40 to 85°C

MPNDSC8121BI5T
Active

Microchip Technology DSC8121 series, XO (Standard) MEMS oscillator, DSC8121BI5T, CMOS output, ±10 ppm stability, 2.25V ~ 3.6V supply, -40°C ~ 85°C, 6-VDFN package.

$6.1900Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC8121BI5T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC8121
MountingSurface Mount
Programmable typeBlank (User Must Program)
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22 mA
Frequency stability±10ppm
Available frequency range10 MHz ~ 100 MHz
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)
OutputCMOS
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case6-VDFN

Product details

Package and board-fit

The DSC8121BI5T: The blank (user-programmable) variant means you order the base part and program the frequency at assembly, which simplifies inventory if multiple frequencies are used across the BOM.

Listed as Active by Microchip, so no last-time-buy or obsolescence pressure.