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Microchip Technology DSC2010FI2-A0018 — Crystals & Oscillators

DSC2010FI2-A0018 MEMS XO – 25/33.333/50/66.666 MHz, LVCMOS

MPNDSC2010FI2-A0018
Active

Microchip DSC2010FI2-A0018, MEMS-based XO (Standard), LVCMOS output, four selectable frequencies 25 MHz / 33.333 MHz / 50 MHz / 66.666 MHz, ±25 ppm stability, 2.25 V to 3.6 V supply, -40°C to +85°C, 14-VFQFN exposed-pad package.

Microchip Technology DSC2010FI2-A0018 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC2010FI2-A0018 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC2010
Voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)23 mA
Frequency stability±25ppm
Frequency - output 125MHz, 33.333MHz, 50MHz, 66.666MHz
Operating temperature-40°C~85°C
Height0.035\" (0.90mm)
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
OutputLVCMOS
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case14-VFQFN Exposed Pad

Product details

MEMS oscillator with four output frequencies

The DSC2010FI2-A0018 is a MEMS-based XO (Standard) from Microchip's DSC2010 series, delivering LVCMOS outputs at 25 MHz, 33.333 MHz, 50 MHz, and 66.666 MHz — four frequencies in one device, selectable via pin strapping or register control.

Supply range and enable/disable function

Package and board layout notes

The 0.50 mm pitch QFN pads need a solder-mask-defined pad and a stencil aperture that matches the copper opening; a 0.125 mm stencil thickness is typical for this pitch.

Frequently asked questions

What output frequencies does the DSC2010FI2-A0018 provide?

The DSC2010FI2-A0018 outputs LVCMOS at 25 MHz, 33.333 MHz, 50 MHz, and 66.666 MHz — four frequencies in one device, selected via pin strapping or register control.

Does the DSC2010FI2-A0018 have an enable/disable function?

Yes, the device includes an Enable/Disable pin. When disabled, the maximum supply current drops from 35 mA to 23 mA.

Does the DSC2010FI2-A0018 replace the DSC2010FI2-A0017?

The evidence does not list a DSC2010FI2-A0017 or any direct replacement relationship. The DSC2010FI2-A0018 is an active MEMS XO with its own frequency set; confirm the BOM's required frequencies before substituting.