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Microchip Technology DSC6003CI2A-033.0000T — Crystals & Oscillators

DSC6003CI2A-033.0000T – Microchip MEMS XO, 33 MHz, AEC-Q100

MPNDSC6003CI2A-033.0000T
Obsolete

Microchip DSC60XX series MEMS XO, 33 MHz, CMOS output, ±25 ppm stability, 1.71V–3.63V supply, AEC-Q100, 4-SMD no-lead package

Microchip Technology DSC6003CI2A-033.0000T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DSC6003CI2A-033.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC60XX
MountingSurface Mount
Voltage1.71V ~ 3.63V
Current - supply1.3mA (Typ)
Frequency33 MHz
Frequency stability±25ppm
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
FunctionEnable/Disable
Base resonatorMEMS
Case4-SMD, No Lead

Product details

Microchip lists the DSC6003CI2A-033.0000T as obsolete. No official successor or pin-compatible second source is recorded from the original manufacturer.

Automotive-grade MEMS oscillator – 33 MHz, ±25 ppm

The CMOS output drives standard logic families directly. AEC-Q100 qualification confirms it meets automotive reliability stress and PPAP requirements – suitable for under-hood or cabin-domain ECUs where a quartz crystal would be more shock-sensitive.

Wide supply range and low power draw

Operates from 1.71V to 3.63V, covering 1.8V, 2.5V, and 3.3V logic rails without an external regulator.

Surface-mount footprint – 3.2 mm × 2.5 mm

Housed in a 4-SMD, no-lead package measuring 3.20 mm × 2.50 mm with a seated height of 0.90 mm. The small footprint suits space-constrained PCBs in automotive modules, portable instrumentation, and industrial sensors.

Frequently asked questions

Is the DSC6003CI2A-033.0000T a direct replacement for another oscillator?

No official direct replacement or pin-compatible second source is recorded from Microchip. The DSC60XX series shares the same 4-SMD footprint and supply range, but no specific cross-reference is published. A board-level functional equivalent would require verifying the same frequency, stability, output type, and enable logic.

Does the DSC6003CI2A-033.0000T meet AEC-Q100 for automotive use?

Yes, it is rated AEC-Q100, which covers the -40°C to +85°C temperature grade, reliability stress testing, and PPAP documentation. Suitable for automotive electronic modules where a qualified timing source is required.