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Microchip Technology DSC2311KL1-R0021T — Crystals & Oscillators

DSC2311KL1-R0021T MEMS XO 25MHz/50MHz CMOS - Microchip

MPNDSC2311KL1-R0021T
Active

Microchip DSC2311KL1-R0021T, XO (Standard) MEMS oscillator, dual CMOS outputs 25 MHz and 50 MHz, ±50 ppm stability, 2.25 V to 3.6 V supply, -40°C to 105°C, 6-VDFN package

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

Specifications

DSC2311KL1-R0021T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC2311
Supply voltage2.25V ~ 3.6V
Current - supply (Disable)23 mA
Frequency stability±50ppm
Frequency - output 125MHz
Frequency - output 250MHz
Operating temperature-40°C~105°C
Height0.035\" (0.90mm)
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
OutputCMOS
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case6-VDFN

Product details

Active production dual-output MEMS oscillator

The DSC2311KL1-R0021T is an active-production MEMS-based XO (Standard) from Microchip, delivering two independent CMOS clock outputs — 25 MHz on output 1 and 50 MHz on output 2 — from a single 6-VDFN package measuring 2.50 mm x 2.00 mm. Frequency stability is ±50 ppm across the full -40°C to 105°C industrial temperature range, with a supply voltage spanning 2.25 V to 3.6 V.

The MEMS resonator technology eliminates quartz supply constraints and offers faster start-up than a crystal oscillator — relevant for designs where the clock must be stable before the core powers up.

Housed in a 6-VDFN with a 0.90 mm seated height and 2.50 mm x 2.00 mm footprint.

Frequently asked questions

What are the output frequencies and supply voltage for DSC2311KL1-R0021T?

Output 1 is 25 MHz, output 2 is 50 MHz, both CMOS. Supply voltage range is 2.25 V to 3.6 V, covering common 2.5 V and 3.3 V rails without an external regulator.