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Microchip Technology DSC1001DE2-026.0000 — Crystals & Oscillators

DSC1001DE2-026.0000 MEMS XO – 26 MHz CMOS, AEC-Q100, Active

MPNDSC1001DE2-026.0000
Active

Microchip DSC1001DE2-026.0000, 26 MHz XO (Standard), CMOS output, MEMS resonator, ±25 ppm stability, 1.8V–3.3V supply, AEC-Q100, 4-SMD no-lead, active.

Microchip Technology DSC1001DE2-026.0000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001DE2-026.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency26 MHz
Frequency stability±25ppm
Operating temperature-20°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

26 MHz MEMS XO with automotive-grade qualification

The DSC1001DE2-026.0000 is a 26 MHz MEMS-based oscillator (XO) with CMOS output, rated AEC-Q100 for automotive applications. The MEMS resonator eliminates quartz crystal aging and shock sensitivity, making it a drop-in replacement for a standard 26 MHz quartz oscillator in designs that need wider temperature or vibration tolerance. Supply voltage spans 1.8V to 3.3V, so the same part works across 1.8V, 2.5V, and 3.3V logic rails without a separate regulator or voltage divider on the oscillator supply pin.

Frequently asked questions

Is DSC1001DE2-026.0000 a direct replacement for a standard 26 MHz quartz oscillator?

Yes, in most applications. The DSC1001DE2-026.0000 is a MEMS-based XO with CMOS output and ±25 ppm frequency stability, matching the pinout and electrical interface of a standard 26 MHz quartz oscillator. The MEMS resonator offers better shock and vibration immunity and eliminates quartz aging drift. Confirm the supply voltage (1.8V–3.3V) and package footprint (4-SMD, no lead, 2.50mm x 2.00mm) match your PCB layout.

Is the DSC1001DE2-026.0000 automotive qualified?

Yes, it carries an AEC-Q100 rating, meaning it has passed automotive-grade reliability stress tests (temperature cycling, ESD, latch-up) per the AEC-Q100 specification.