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Microchip Technology DSC400-1111Q0025KE1T — Crystals & Oscillators

DSC400-1111Q0025KE1T MEMS XO – Quad LVCMOS Oscillator

MPNDSC400-1111Q0025KE1T
Active

Microchip DSC400 series, XO (Standard), MEMS resonator, quad LVCMOS outputs: 125 MHz, 25 MHz, 24 MHz, 25 MHz, ±50 ppm stability, 2.25 V–3.6 V supply, -20 to 70 °C, 20-VFQFN exposed pad, Tape & Reel.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC400-1111Q0025KE1T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC400
Voltage2.25V ~ 3.6V
Frequency stability±50ppm
Frequency - output 1125MHz
Frequency - output 225MHz
Frequency - output 324MHz
Frequency - output 425MHz
Operating temperature-20°C~70°C
Height0.035\" (0.90mm)
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
OutputLVCMOS
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case20-VFQFN Exposed Pad

Product details

Four clocks from one 5×3.2 mm footprint

The DSC400-1111Q0025KE1T packs four independent LVCMOS clock outputs — 125 MHz, 25 MHz, 24 MHz, and 25 MHz — into a single 20-VFQFN package measuring 5.00 mm × 3.20 mm. That replaces up to four discrete crystal oscillators on the board, saving real estate and reducing BOM line count. The MEMS resonator inside gives this oscillator better resistance to shock and vibration than a quartz-based can, and the supply voltage spans 2.25 V to 3.6 V, covering common 2.5 V and 3.3 V logic rails without a separate regulator.

Microchip lists the DSC400-1111Q0025KE1T as Active. No last-time-buy window to track, no forced migration to a pin-compatible successor.

Sourcing and packaging

The 0.90 mm height keeps it compatible with mezzanine card spacing constraints.

Frequently asked questions

Does the DSC400-1111Q0025KE1T have a pin-compatible alternative in the same family?

The DSC400 series includes many frequency-configuration variants in the same 20-VFQFN package. A pin-compatible alternative would need the same output frequency plan and supply voltage. Check the DSC400 ordering guide for a match.