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Microchip Technology DSC6001MI3B-032K768T — Crystals & Oscillators

DSC6001MI3B-032K768T MEMS XO 32.768 kHz CMOS AEC-Q100 –

MPNDSC6001MI3B-032K768T
Active

Microchip DSC60XXB series, XO (Standard), 32.768 kHz, CMOS output, ±20 ppm stability, 1.71–3.63 V supply, AEC-Q100, -40 to +85 °C, 4-VFLGA package

Microchip Technology DSC6001MI3B-032K768T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC6001MI3B-032K768T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC60XXB
MountingSurface Mount
Supply voltage1.71V ~ 3.63V
Current - supply1.3mA (Typ)
Frequency32.768 kHz
Frequency stability±20ppm
Operating temperature-40°C ~ 85°C
Size (Dimension)0.079\" L x 0.063\" W (2.00mm x 1.60mm)
Height - seated0.035\" (0.89mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case4-VFLGA

Product details

MEMS oscillator for 32.768 kHz timing – fit and sourcing

Voltage range and current draw – power rail compatibility

Supply voltage spans 1.71 V to 3.63 V, covering 1.8 V, 2.5 V, and 3.3 V logic rails without an external LDO – a single rail fits most MCU and SoC power domains.

Housed in a 4-VFLGA package measuring 2.00 mm × 1.60 mm with a seated height of 0.89 mm – a compact land-grid array that saves board area compared to a ceramic SMD crystal + load-cap pair. Surface-mount assembly; the 4-pin LGA footprint requires a stencil aperture sized for the pad dimensions in the datasheet – no through-hole, no external load capacitors needed.

Frequently asked questions

Is DSC6001MI3B-032K768T a direct replacement for a standard 32.768 kHz quartz oscillator?

Yes, electrically: it outputs a 32.768 kHz CMOS signal at the same voltage levels. The key difference is the MEMS resonator inside instead of a quartz crystal – the MEMS die is inherently more shock- and vibration-tolerant, and it does not require external load capacitors. The 4-VFLGA package is 2.0×1.6 mm, which is smaller than many quartz SMD cans, so the PCB footprint may need a layout update.

Does DSC6001MI3B-032K768T meet AEC-Q100 requirements?

Yes, it is rated AEC-Q100, which means it has passed the automotive-grade stress tests (temperature cycling, ESD, latch-up, and extended life) required for deployment in vehicle-mounted electronics.