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Microchip Technology DSC400-1444Q0052KE1T — Crystals & Oscillators

DSC400-1444Q0052KE1T MEMS XO – 4-Output, 100/125/25 MHz

MPNDSC400-1444Q0052KE1T
Active

Microchip DSC400 series, XO (Standard), MEMS-based, quad-output clock generator: 100 MHz, 125 MHz, 25 MHz, HCSL/LVCMOS, ±50 ppm stability, 2.25V–3.6V supply, -20°C to 70°C, 20-VFQFN exposed pad package.

Microchip Technology DSC400-1444Q0052KE1T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC400-1444Q0052KE1T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC400
Supply voltage2.25V ~ 3.6V
Frequency stability±50ppm
Frequency - output 1100MHz, 125MHz
Frequency - output 2100MHz, 125MHz
Frequency - output 3100MHz, 125MHz
Frequency - output 425MHz, 125MHz
Operating temperature-20°C~70°C
Height0.035\" (0.90mm)
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
OutputHCSL, LVCMOS
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case20-VFQFN Exposed Pad

Product details

Quad-output MEMS oscillator for multi-rail clock trees

Outputs 1–3 are each configurable to 100 MHz or 125 MHz; output 4 is configurable to 25 MHz or 125 MHz, all with HCSL or LVCMOS logic levels.

Supply and control interface

Operates from a single 2.25V to 3.6V supply rail, covering common 2.5V and 3.3V logic domains without an external regulator.

Housed in a 20-lead VFQFN with exposed pad (5.00mm x 3.20mm body, 0.90mm height), the thermal pad must be soldered to a ground plane for heat sinking and mechanical stability.

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