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Microchip Technology DSC6001JI2A-022.5792T — Crystals & Oscillators

DSC6001JI2A-022.5792T MEMS XO – Obsolete, AEC-Q100

MPNDSC6001JI2A-022.5792T
Obsolete

Microchip Technology DSC6001JI2A-022.5792T, MEMS-based XO (Standard), 22.5792 MHz CMOS output, ±25 ppm stability, 1.71V–3.63V supply, AEC-Q100 qualified, 4-SMD no-lead package.

Microchip Technology DSC6001JI2A-022.5792T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DSC6001JI2A-022.5792T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC60XX
MountingSurface Mount
Voltage1.71V ~ 3.63V
Current - supply1.3mA (Typ)
Frequency22.5792 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\" (0.89mm)
OutputCMOS
PackageTape & Reel (TR); Cut Tape (CT)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

AEC-Q100 qualified MEMS oscillator for automotive

Supply voltage spans 1.71V to 3.63V, so it runs from a 1.8V, 2.5V, or 3.3V rail without an extra regulator.

22.5792 MHz – the audio DAC reference frequency

22.5792 MHz is the standard master clock for 44.1 kHz-based audio sample rates (48 kHz uses 24.576 MHz). If your board uses a Cirrus Logic, AKM, or TI audio converter that expects this exact frequency, the DSC6001JI2A-022.5792T provides it with MEMS reliability and no external load capacitors.

4-SMD no-lead package – layout note

Housed in a 2.50mm x 2.00mm 4-SMD no-lead package, 0.89mm seated height. The footprint is standard for 2.5x2.0 mm MEMS oscillators; the four pads are supply, ground, output, and enable. No via-in-pad needed, but keep the ground pad's thermal relief small to maintain a solid return path for the CMOS edge.

Frequently asked questions

What is the replacement for DSC6001JI2A-022.5792T?

Microchip has not published a direct pin-compatible replacement for this specific order code. The DSC60XX series includes other frequencies and stability grades; a cross-reference would require matching the 22.5792 MHz frequency, ±25 ppm stability, AEC-Q100 grade, and 1.71-3.63V supply range. Contact us with your BOM quantity and we can check current Microchip offerings or alternative MEMS oscillators from other manufacturers.