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Microchip Technology DSC1121BE5-144.0800T — Crystals & Oscillators

DSC1121BE5-144.0800T Microchip 144.08 MHz CMOS MEMS XO

MPNDSC1121BE5-144.0800T
Active

Microchip Technology DSC1121BE5-144.0800T, XO (Standard) MEMS oscillator, 144.08 MHz CMOS output, ±10 ppm stability, 2.25V–3.6V supply, -20°C to 70°C, 6-VDFN package.

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

Specifications

DSC1121BE5-144.0800T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency144.08 MHz
Frequency stability±10ppm
Operating temperature-20°C~70°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case6-VDFN

Product details

144.08 MHz CMOS MEMS XO — ±10 ppm stability, wide supply range

The DSC1121BE5-144.0800T is a MEMS-based XO (Standard) oscillator from Microchip's DSC1121 series, delivering a 144.08 MHz CMOS output with ±10 ppm frequency stability across the -20°C to 70°C operating range.

Enable/Disable function and 35 mA max draw

At 35 mA max supply current, the 144.08 MHz output keeps the thermal budget modest in the 6-VDFN package (5.00mm x 3.20mm, 0.90mm seated height).

Active lifecycle — sourced per RFQ

The Tape & Reel (TR) packaging suits automated pick-and-place assembly.

Frequently asked questions

How can I order the DSC1121BE5-144.0800T or check current availability?

This is an active Microchip part sourced through independent distribution. No stock-holding claim is made here — availability is verified per inquiry.