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Microchip Technology DSC1121CM1-003.1152T — Crystals & Oscillators

DSC1121CM1-003.1152T MEMS XO 3.1152 MHz CMOS - Microchip

MPNDSC1121CM1-003.1152T
Active

Microchip Technology DSC1121CM1-003.1152T, XO (Standard) 3.1152 MHz, CMOS output, MEMS resonator, 6-VDFN, -55°C~125°C

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

Specifications

DSC1121CM1-003.1152T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency3.1152 MHz
Operating temperature-55°C~125°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case6-VDFN
Absolute pull range±50ppm

Product details

Board-fit reality for a 3.1152 MHz MEMS oscillator

The DSC1121CM1-003.1152T is a Microchip MEMS-based XO delivering a 3.1152 MHz CMOS clock from a 6-VDFN package measuring 3.20 mm x 2.50 mm, with a seated height of 0.90 mm.

Design-in checklist for the wide-temperature band

Sourcing: active production, quoted per BOM

Lifecycle status is Active — no NRND or EOL flag, no last-time-buy window.

Frequently asked questions

What is the closest pin-compatible alternative to the DSC1121CM1-003.1152T?

Within the same DSC1121 series, any order code with the same 6-VDFN package, 2.25 V~3.6 V supply, and CMOS output is footprint-compatible. The frequency and stability (±50 ppm APR) are the differentiating parameters — confirm the target frequency matches your PLL or baud-rate generator before substituting.