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Microchip Technology DSC1001CE2-012.0000 — Crystals & Oscillators

DSC1001CE2-012.0000 12 MHz MEMS XO, CMOS, AEC-Q100, Active

MPNDSC1001CE2-012.0000
Active

Microchip DSC1001CE2-012.0000, 12 MHz XO (Standard), CMOS output, MEMS resonator, ±25 ppm stability, 1.8V–3.3V supply, AEC-Q100, standby function, 4-SMD no-lead package.

$0.9450Ref. price · indicative, final on quote
Microchip Technology DSC1001CE2-012.0000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001CE2-012.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency12 MHz
Frequency stability±25ppm
Operating temperature-20°C~70°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

What this MEMS oscillator replaces on your BOM

Normal operation draws 6.3 mA max at 12 MHz, so the standby mode extends battery life significantly in intermittent-duty applications.

Supply voltage and design flexibility

The 1.8V to 3.3V supply range means this oscillator works across common logic voltage rails without a separate regulator — one part number covers 1.8V, 2.5V, and 3.3V designs. The 4-SMD no-lead package (3.20 mm x 2.50 mm) is a standard footprint that mates with automated pick-and-place assembly.

Frequently asked questions

What is the standby function on the DSC1001CE2-012.0000?

The standby (power down) function disables the oscillator output and reduces supply current to 15 µA max. When the standby pin is asserted, the output goes high-impedance and the internal MEMS resonator stops oscillating, saving power. Releasing standby restarts the output within the start-up time.

Is DSC1001CE2-012.0000 compatible with a 3.3V supply?

Yes. The supply voltage range is 1.8V to 3.3V, so it works directly on a 3.3V rail without a regulator. The CMOS output swings rail-to-rail, so at 3.3V the output high level is compatible with 3.3V logic inputs.

Can DSC1001CE2-012.0000 replace a quartz oscillator?

Yes, in most cases. The MEMS resonator provides equivalent frequency accuracy (±25 ppm) with better shock and vibration tolerance. Verify the pinout and supply voltage compatibility on your specific board.

What is the direct replacement for DSC1001CE2?

No direct pin-compatible replacement is listed by Microchip for this specific order code. The DSC1001 series includes multiple frequency and stability options; the base product number DSC1001 covers the family. For a different frequency or stability, check the DSC1001 series datasheet for other order codes.