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Microchip Technology DSC1121CL2-040.0000T — Crystals & Oscillators

DSC1121CL2-040.0000T MEMS Oscillator 40 MHz AEC-Q100

MPNDSC1121CL2-040.0000T
Active

Microchip Technology DSC1121CL2-040.0000T, XO (Standard) MEMS oscillator, 40 MHz CMOS output, ±25 ppm stability, 2.25V to 3.6V supply, AEC-Q100, 6-SMD package.

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

Specifications

DSC1121CL2-040.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency40 MHz
Frequency stability±25ppm
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
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

Supply range and Enable/Disable function

The DSC1121CL2-040.0000T: Operates from a 2.25V to 3.6V supply, drawing 35 mA max when enabled and 22 mA max when disabled — the Enable/Disable pin lets the system gate the clock tree without a separate power switch.

6-SMD package and board fit

Housed in a 6-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — the 0.126" x 0.098" footprint matches standard oscillator land patterns for 2.5 x 3.2 mm MEMS and quartz parts.

Frequently asked questions

What is the output type and frequency of DSC1121CL2-040.0000T?

It is a 40 MHz XO (Standard) with CMOS output, ±25 ppm frequency stability, and an Enable/Disable function.