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Microchip Technology DSC400-0101Q0082KI1 — Crystals & Oscillators

DSC400-0101Q0082KI1 MEMS XO – Dual Output 22.5792/24.576 MHz

MPNDSC400-0101Q0082KI1
Active

Microchip DSC400 series MEMS XO, dual LVCMOS outputs at 22.5792 MHz and 24.576 MHz, ±50 ppm stability, 2.25-3.6 V supply, industrial temp range, 5.00 mm × 3.20 mm 20-VFQFN package with exposed pad.

Microchip Technology DSC400-0101Q0082KI1 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC400-0101Q0082KI1 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC400
Voltage2.25V ~ 3.6V
Frequency stability±50ppm
Frequency - output 122.5792MHz
Frequency - output 224.576MHz
Operating temperature-40°C~85°C
Height0.035\" (0.90mm)
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
OutputLVCMOS
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case20-VFQFN Exposed Pad

Product details

Dual-output MEMS oscillator for multi-clock domains

The DSC400-0101Q0082KI1 is a standard XO (Type XO) from Microchip's DSC400 family, built on a MEMS base resonator. It delivers two independent LVCMOS clock outputs at 22.5792 MHz and 24.576 MHz — frequencies commonly paired in audio/video processing and networking SoCs that require separate reference clocks for the codec and the Ethernet PHY. The supply voltage spans 2.25 V to 3.6 V, so it runs directly off a 3.3 V rail without an additional LDO.

Industrial temperature grade and MEMS ruggedness

Microchip lists the DSC400-0101Q0082KI1 as Active.

The 20-lead VFQFN package measures 5.00 mm × 3.20 mm with a 0.90 mm seated height.

Frequently asked questions

Is DSC400-0101Q0082KI1 compatible with a 3.3V supply?

Yes. The supply voltage range is 2.25 V to 3.6 V, so a 3.3 V rail is within spec. No external regulator is needed.

What is the exact footprint of DSC400-0101Q0082KI1?

The package is a 20-lead VFQFN with an exposed pad, body size 5.00 mm × 3.20 mm, seated height 0.90 mm. The pad layout matches the standard 5×3.2 mm VFQFN land pattern in the DSC400 datasheet.