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Microchip Technology DSC1121CL5-040.0000 — Crystals & Oscillators

DSC1121CL5-040.0000 MEMS XO – 40 MHz, CMOS, ±10 ppm

MPNDSC1121CL5-040.0000
Active

Microchip Technology DSC1121CL5-040.0000, XO (Standard) MEMS oscillator, 40 MHz CMOS output, ±10 ppm frequency stability, 2.25 V ~ 3.6 V supply, -40°C ~ 105°C, 6-VDFN package, Enable/Disable function

Microchip Technology DSC1121CL5-040.0000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1121CL5-040.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Frequency40 MHz
Frequency stability±10ppm
Operating temperature-40°C~105°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case6-VDFN

Product details

MEMS clock in a 6-VDFN land

Supply voltage spans 2.25 V to 3.6 V, covering both 2.5 V and 3.3 V rails without an external regulator. Max supply current is 35 mA at full load.

Temperature grade and stability

Package and board-fit

Housed in a 6-VDFN package measuring 3.20 mm × 2.50 mm with a seated height of 0.90 mm — a low-profile, small-footprint oscillator for space-constrained PCBs. Surface-mount, standard reflow profile.

This is a current Microchip Technology part, available to order against BOM quantities.

Frequently asked questions

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Cost directly impacts BOM budgeting and sourcing decisions.

What is the typical phase jitter of DSC1121CL5-040.0000?

Jitter critical for timing in high-speed digital circuits; specs needed for design validation.

Is there an equivalent or alternative to DSC1121CL5-040.0000?

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Is DSC1121CL5-040.0000 RoHS compliant?

RoHS compliance mandatory for most electronics sold in regulated markets.

What is the package size and footprint of DSC1121CL5-040.0000?

Physical dimensions needed for PCB layout and design integration.