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Microchip Technology DSC2311KE2-R0016T — Crystals & Oscillators

DSC2311KE2-R0016T MEMS XO – 24 MHz & 50 MHz CMOS, ±25 ppm

MPNDSC2311KE2-R0016T
Active

Microchip Technology DSC2311KE2-R0016T, XO (Standard) MEMS oscillator, dual CMOS outputs 24 MHz and 50 MHz, ±25 ppm stability, 2.25 V – 3.6 V supply, 6-VDFN 2.50 mm × 2.00 mm package, -20°C to +70°C.

Microchip Technology DSC2311KE2-R0016T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC2311KE2-R0016T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC2311
Supply voltage2.25V ~ 3.6V
Current - supply (Disable)23 mA
Frequency stability±25ppm
Frequency - output 124MHz
Frequency - output 250MHz
Operating temperature-20°C~70°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

Dual-output MEMS oscillator — one device, two clock domains

The DSC2311KE2-R0016T is a MEMS-based XO (Standard) that delivers two independent CMOS clock outputs from a single resonator: 24 MHz on output 1 and 50 MHz on output 2. That means one 6-VDFN package (2.50 mm × 2.00 mm footprint, 0.90 mm height) replaces two quartz cans — a direct BOM consolidation play for boards that need both frequencies.

Operating from 2.25 V to 3.6 V, the oscillator spans the common 2.5 V and 3.3 V logic rails without an external regulator. For a 24 MHz MCU clock, that keeps the USB full-speed frame jitter well within the 0.25% bit-time budget.

Product status is Active per Microchip's current lifecycle designation.

Frequently asked questions

Can DSC2311KE2-R0016T replace a standard 24 MHz quartz oscillator?

Yes, for the 24 MHz output it is a drop-in functional replacement for a single-output 24 MHz CMOS XO, provided the board supplies 2.25-3.6 V and the Enable/Disable pin is handled (or tied to Vdd if unused). The 50 MHz output is a second clock domain — if your board only needs 24 MHz, you can leave output 2 unloaded. The MEMS base means no external load capacitors are needed, unlike a bare quartz crystal.