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Microchip Technology DSC1121AL5-041.5000 — Crystals & Oscillators

DSC1121AL5-041.5000 MEMS Oscillator – Microchip, 41.5 MHz

MPNDSC1121AL5-041.5000
Active

Microchip DSC1121 series, XO (Standard), 41.5 MHz CMOS output, ±10 ppm stability, 2.25V–3.6V supply, -40°C to 105°C, 6-VDFN exposed pad package, enable/disable function.

Microchip Technology DSC1121AL5-041.5000 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1121AL5-041.5000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency41.5 MHz
Frequency stability±10ppm
Operating temperature-40°C~105°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case6-VDFN Exposed Pad

Product details

MEMS oscillator drop-in for quartz sockets

The 6-VDFN exposed pad package (7.00mm x 5.00mm, 0.90mm seated height) matches the footprint of many quartz oscillators, so it can often be placed on the same PCB land pattern without a board spin.

The supply voltage accepts 2.25V to 3.6V — a single rail covers 2.5V and 3.3V logic families without a separate regulator.

Enable/disable and power savings

Active lifecycle — design-in safe

This is a production part suitable for new designs — no last-time-buy window to watch.

Frequently asked questions

Does DSC1121AL5-041.5000 have an enable/disable feature?

Yes. The enable/disable function gates the CMOS output. When disabled, the maximum supply current drops from 35 mA to 22 mA.