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Microchip Technology DSC2311KI2-R0005T — Crystals & Oscillators

DSC2311KI2-R0005T MEMS XO, 20 MHz Dual CMOS, ±25 ppm

MPNDSC2311KI2-R0005T
Active

Microchip DSC2311KI2-R0005T, MEMS-based XO (Standard), dual 20 MHz CMOS outputs, ±25 ppm 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

DSC2311KI2-R0005T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC2311
Supply voltage2.25V ~ 3.6V
Current - supply (Disable)23 mA
Frequency stability±25ppm
Frequency - output 120MHz
Frequency - output 220MHz
Operating temperature-40°C~85°C
Height0.035\" (0.90mm)
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
OutputCMOS
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case6-VDFN

Product details

MEMS resonator, dual 20 MHz outputs

The dual-output architecture lets one oscillator feed two clock domains at the same frequency, reducing BOM count and board area compared to using two separate oscillators.

Operating from 2.25 V to 3.6 V, this part runs directly off a 2.5 V or 3.3 V rail without an intermediate regulator. The wide range also covers the tolerance band of a 3.3 V supply in a noisy industrial backplane.

Frequency stability and package footprint

The 6-VDFN package measures 2.50 mm x 2.00 mm with a 0.90 mm height, fitting into space-constrained designs such as handheld instruments or compact sensor modules.

No stock-holding claim is made.

Frequently asked questions

Is DSC2311KI2-R0005T compatible with a 3.3 V supply?

Yes. The supply voltage range is 2.25 V to 3.6 V, so a 3.3 V rail is within specification. The part also operates at 2.5 V without any configuration change.

What is the footprint of DSC2311KI2-R0005T?

The package is a 6-VDFN measuring 2.50 mm x 2.00 mm with a height of 0.90 mm. The Enable/Disable pin is available for output tri-state control.