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Microchip Technology DSC2311KI1-R0041 — Crystals & Oscillators

DSC2311KI1-R0041 MEMS XO – Dual 100 MHz CMOS, Active

MPNDSC2311KI1-R0041
Active

Microchip Technology DSC2311KI1-R0041, DSC2311 series, XO (Standard) MEMS oscillator, dual 100 MHz CMOS outputs, ±50 ppm stability, 2.25V–3.6V supply, -40 to 85°C, 6-VDFN package.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC2311KI1-R0041 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC2311
Voltage2.25V ~ 3.6V
Current - supply (Disable)23 mA
Frequency stability±50ppm
Frequency - output 1100MHz
Frequency - output 2100MHz
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
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case6-VDFN

Product details

Dual 100 MHz clock from a MEMS resonator

The DSC2311KI1-R0041 delivers two 100 MHz CMOS clock outputs from a single MEMS resonator, eliminating the need for a separate crystal and two oscillators on the BOM. The MEMS base resonator is less sensitive to shock and vibration than a quartz crystal — relevant for industrial motor drives and outdoor telecom cabinets where mechanical stress is routine.

Wide supply rail and temperature grade

Rated for 2.25V to 3.6V supply, this oscillator runs from a 2.5V or 3.3V rail without a secondary regulator — the same part works across both logic families on the same board. The -40 to 85°C industrial temperature range covers factory-floor equipment, outdoor base stations, and engine-bay electronics where ambient temperature exceeds commercial 70°C limits. Frequency stability is held to ±50 ppm across the full temperature and voltage range — tight enough for 100Base-T Ethernet and most MCU clock trees without external trimming.

Package footprint and enable/disable function

Housed in a 6-VDFN package measuring 2.50 mm x 2.00 mm with a 0.90 mm height — the compact footprint suits space-constrained designs like handheld instruments or multi-channel I/O modules. The Enable/Disable function lets the system shut down the oscillator outputs, dropping supply current to a maximum of 23 mA in the disabled state — useful for power-sensitive applications that gate clocks during sleep modes.

Suitable for both new designs and production replenishment. Sourced through independent distribution; quoted to order against the BOM quantity.

Frequently asked questions

Where can I buy DSC2311KI1-R0041 and how is it quoted?

DSC2311KI1-R0041 is an active Microchip part sourced through independent distribution. It is quoted to order against your BOM quantity — no stock-holding claim. Availability and current pricing are confirmed at RFQ.

What is the closest pin-compatible alternative in the DSC2311 family?

The DSC2311 series shares the same 6-VDFN package and pinout across frequency variants. Any other DSC2311 order code with the same package suffix (KI1) is footprint-compatible — the difference is the output frequency pair. Confirm the BOM frequency requirement before substituting.