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Microchip Technology DSC1121DL5-040.0000 — Crystals & Oscillators

DSC1121DL5-040.0000 MEMS Oscillator, 40 MHz, ±10 ppm, Active

MPNDSC1121DL5-040.0000
Active

Microchip Technology DSC1121 series, XO (Standard) MEMS oscillator, 40 MHz CMOS output, ±10 ppm frequency stability, 2.25V–3.6V supply, -40°C to 105°C, 6-VDFN package

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

Specifications

DSC1121DL5-040.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply22mA
Current - supply (Disable)35mA
Frequency40 MHz
Frequency stability±10ppm
Operating temperature-40°C~105°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case6-VDFN

Product details

MEMS oscillator at 40 MHz with ±10 ppm hold

Supply voltage tolerance and output control

The wide supply range of 2.25V to 3.6V means this oscillator can run directly from a 2.5V or 3.3V rail without an external LDO, simplifying the power tree on mixed-voltage boards.

Housed in a 6-VDFN package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm, this oscillator fits tight PCB real estate in portable or space-constrained assemblies. Surface-mount package with standard 0.50 mm pitch — no special via-in-pad or exotic footprint required; the 6-VDFN is a common land pattern that pick-and-place handles without issue.

Active lifecycle — production and sourcing

Frequently asked questions

What are the exact dimensions and package of DSC1121DL5-040.0000?

Design engineers need to ensure PCB footprint compatibility.

Is DSC1121DL5-040.0000 in stock and ready to ship?

Sourcing buyers need to fulfill BOM lines quickly; stock status drives purchasing decision.

What is the price of DSC1121DL5-040.0000 in 1ku and sample quantities?

Buyers compare cost against alternatives and budget constraints.

Can DSC1121DL5-040.0000 be used as a direct replacement for a quartz oscillator?

Designers and maintenance techs need to verify drop-in compatibility without re-spinning boards.

What is the long-term availability and lifecycle status of DSC1121DL5-040.0000?

Brokers and buyers need assurance against obsolescence for long-running projects.

Does DSC1121DL5-040.0000 have a specific replacement or equivalent part?

Sourcing and maintenance teams need a cross-reference if stock is limited or EOL occurs.