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Microchip Technology DSC1001DC5-022.5792 — Crystals & Oscillators

DSC1001DC5-022.5792 MEMS Oscillator – Microchip, 22.5792 MHz

MPNDSC1001DC5-022.5792
Active

Microchip Technology DSC1001DC5-022.5792, MEMS-based XO (Standard), 22.5792 MHz CMOS output, ±10 ppm stability, AEC-Q100 qualified, 4-SMD package.

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

Specifications

DSC1001DC5-022.5792 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 temperature0°C~70°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The DSC1001DC5-022.5792 is a MEMS-based XO (Standard) from Microchip Technology, delivering a 22.5792 MHz CMOS output with ±10 ppm frequency stability. Its AEC-Q100 qualification means it meets automotive reliability stress and temperature requirements — suitable for under-hood or cabin-domain ECUs where quartz oscillators might drift under vibration or thermal shock.

Standby power-down and wide supply range

The supply voltage spans 1.8 V to 3.3 V, so the same part works across a 3.3 V peripheral bus or a 1.8 V core rail without a level translator on the clock line. Active current draw is 6.3 mA max at the rated frequency — low enough that the thermal rise in the 2.5 mm × 2.0 mm 4-SMD package stays negligible in still air.

Commercial temperature range and package fit

It fits indoor electronics, office equipment, consumer audio/video gear, and telecom line cards where the enclosure temperature stays below 70°C. The 4-SMD, No Lead package (2.50 mm × 2.00 mm footprint, 0.90 mm seated height) is a standard MEMS oscillator land pattern. No via-in-pad required; the small footprint frees board area for other routing.

Active lifecycle and sourcing through independent distribution

No stock-holding claim — we source per your quantity and delivery need.

Frequently asked questions

Is DSC1001DC5-022.5792 AEC-Q100 qualified?

Yes, the DSC1001DC5-022.5792 carries an AEC-Q100 rating, meaning it has passed automotive-grade reliability stress tests including temperature cycling, ESD, and latch-up.

Does DSC1001DC5-022.5792 have a standby (power-down) function?

Yes, the DSC1001DC5-022.5792 includes a standby (power down) function. When enabled, the oscillator stops and the output goes high-impedance, drawing only 15 µA max from the supply. This is useful for gating the clock tree in battery-powered or intermittently operating systems.

What is the frequency stability of DSC1001DC5-022.5792?

The frequency stability is ±10 ppm.

Can I use DSC1001DC5-022.5792 as a direct replacement for a quartz oscillator?

Yes, the DSC1001DC5-022.5792 is a MEMS-based XO with a standard CMOS output and the same 4-SMD, No Lead footprint as many quartz oscillators. It is pin-compatible with most 2.5 mm × 2.0 mm quartz XOs. The MEMS resonator is more robust against vibration and shock, making it a drop-in upgrade for applications where quartz has failed in the field.

Is DSC1001DC5-022.5792 compatible with standard CMOS logic?

Yes, the output is CMOS, so it drives standard CMOS logic inputs directly. The 1.8 V to 3.3 V supply range means the output swing matches the logic family it feeds — no level translation needed on the clock line.