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Microchip Technology DSC1001AE5-022.5792 — Crystals & Oscillators

DSC1001AE5-022.5792 – Microchip MEMS XO, 22.5792 MHz

MPNDSC1001AE5-022.5792
Active

Microchip DSC1001AE5-022.5792 MEMS XO (Standard), 22.5792 MHz, CMOS output, ±10 ppm stability, 1.8V~3.3V supply, 4-SMD package, AEC-Q100 rated

Microchip Technology DSC1001AE5-022.5792 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001AE5-022.5792 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency22.5792 MHz
Frequency stability±10ppm
Operating temperature-20°C~70°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead Exposed Pad

Product details

Why this MEMS oscillator exists

A standard quartz oscillator at 22.5792 MHz with ±10 ppm stability and AEC-Q100 rating is rare — most 22.5792 MHz parts are ±25 ppm or lack automotive qualification. This DSC1001AE5-022.5792 fills that gap: a MEMS-based XO with CMOS output, standby function, and a supply range from 1.8V to 3.3V. The MEMS resonator eliminates quartz startup issues and vibration sensitivity, which matters in an automotive environment where the OEM auditor will ask for PPAP documentation tied to the AEC-Q100 grade.

The DSC1001AE5-022.5792 carries an AEC-Q100 rating — not a generic 'automotive-capable' claim.

Product status is Active.

4-SMD, No Lead Exposed Pad package — 7.00mm x 5.00mm body, 0.90mm seated height. Surface-mount, standard reflow profile.

Standby (Power Down) function pulls max 15 µA when disabled — useful for battery-backed or ignition-switched automotive modules that need to sleep between wake events.

Frequently asked questions

Is DSC1001AE5-022.5792 automotive-grade?

Yes — it carries an AEC-Q100 rating, not just an industrial temperature range. The -20°C to 70°C operating temperature is the commercial/industrial band, but the AEC-Q100 qualification means it has passed automotive reliability stress tests and is suitable for automotive applications where the OEM requires PPAP documentation.

Can DSC1001AE5-022.5792 replace a standard 22.5792 MHz quartz oscillator?

Yes, in most cases — it is a drop-in replacement for a 22.5792 MHz XO with CMOS output and 1.8V to 3.3V supply. The MEMS resonator is more robust against shock and vibration than quartz, and the ±10 ppm stability is tighter than many standard quartz oscillators. Verify the footprint matches the 4-SMD, No Lead Exposed Pad layout before committing.