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Microchip Technology DSC1001CI5-019.0000T — Crystals & Oscillators

DSC1001CI5-019.0000T MEMS XO – 19 MHz, CMOS, AEC-Q100

MPNDSC1001CI5-019.0000T
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Microchip DSC1001 series, XO (Standard), 19 MHz CMOS output, ±10 ppm stability, 1.8V–3.3V supply, -40°C to 85°C, AEC-Q100, 4-SMD package

Microchip Technology DSC1001CI5-019.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001CI5-019.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency19 MHz
Frequency stability±10ppm
Operating temperature-40°C~85°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The DSC1001CI5-019.0000T: Its AEC-Q100 qualification places it in the under-hood and cabin-domain temperature band — an engine ECU or ADAS camera module that sees 85°C ambient still holds timing margin without external compensation.

Operating from 1.8V to 3.3V, this oscillator spans the three most common logic rails — 1.8V, 2.5V, and 3.3V — so a single BOM line covers multiple voltage domains without a dedicated regulator.

Housed in a 4-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, the DSC1001CI5-019.0000T fits the standard 3.2 x 2.5 mm oscillator footprint.

Frequently asked questions

Can the DSC1001CI5-019.0000T replace a standard quartz crystal oscillator?

Yes — this is a MEMS-based XO with CMOS output, so it drops into the same 4-pin footprint as a standard quartz oscillator. The ±10 ppm stability matches or exceeds many quartz XOs, and the AEC-Q100 rating gives it an automotive qualification that standard quartz often lacks. No external load capacitors are needed — the MEMS resonator is self-contained.

Is the DSC1001CI5-019.0000T AEC-Q100 qualified?

Yes, it carries an AEC-Q100 rating, making it suitable for automotive applications including under-hood and cabin environments.

What is the output type and package of the DSC1001CI5-019.0000T?

The output is CMOS. The package is a 4-SMD, No Lead measuring 3.20 mm x 2.50 mm, with a seated height of 0.90 mm.