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Microchip Technology DSC1101DI2-050.6880 — Crystals & Oscillators

DSC1101DI2-050.6880 – 50.688 MHz MEMS XO, CMOS, ±25 ppm

MPNDSC1101DI2-050.6880
Active

Microchip DSC1101DI2-050.6880, DSC1101 series, XO (Standard) MEMS oscillator, 50.688 MHz CMOS output, ±25 ppm frequency stability, 2.25 V to 3.6 V supply, -40°C to 85°C, 6-VDFN package.

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

Specifications

DSC1101DI2-050.6880 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)95µA
Frequency50.688 MHz
Frequency stability±25ppm
Operating temperature-40°C~85°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-VDFN

Product details

Unlike quartz-based oscillators, the MEMS resonator provides higher shock and vibration tolerance and a faster startup time — relevant for outdoor telecom, factory-floor controllers, and portable instrumentation where the board sees mechanical stress.

Active current consumption is 35 mA max — a typical figure for a 50 MHz CMOS output at 3.3 V; the MEMS core itself draws less, with the bulk going to the output buffer driving the load capacitance.

Frequently asked questions

What is the frequency stability of the DSC1101DI2-050.6880?

This is a standard industrial-grade tolerance suitable for most microcontroller and FPGA clock inputs without external trimming.

Can the DSC1101DI2-050.6880 replace a quartz crystal oscillator?

Yes — this is a drop-in XO (Standard) with CMOS output, so it directly replaces a quartz-based oscillator of the same frequency, package (6-VDFN), and supply voltage range. The MEMS base offers better shock resistance and faster startup compared to quartz, but the electrical interface is identical.