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Microchip Technology DSC6003CI2A-010.0000T — Crystals & Oscillators

DSC6003CI2A-010.0000T MEMS XO, 10 MHz, AEC-Q100, Obsolete

MPNDSC6003CI2A-010.0000T
Obsolete

Microchip DSC6003CI2A-010.0000T, XO (Standard), 10 MHz, CMOS output, ±25 ppm stability, AEC-Q100 qualified, industrial temp range, 4-VDFN package, MEMS resonator.

$3.3400Ref. price · indicative, final on quote
Microchip Technology DSC6003CI2A-010.0000T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DSC6003CI2A-010.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC60XX
MountingSurface Mount
Voltage1.71V ~ 3.63V
Current - supply1.3mA (Typ)
Frequency10 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-VDFN

Product details

What the MEMS oscillator brings to the BOM

The DSC6003CI2A-010.0000T is a 10 MHz MEMS-based XO with CMOS output, delivering ±25 ppm frequency stability across -40 to +85°C — the industrial temperature band that covers most automotive cabin and factory-floor timing domains. That makes it a fit for under-hood or chassis-mounted ECUs where a quartz oscillator's vibration sensitivity could be a failure mode.

Microchip lists the DSC6003CI2A-010.0000T as Obsolete. For existing designs, the last-time-buy window has closed; available units are surplus inventory sourced through independent channels, confirmed at RFQ in lot-specific quantities.

Package and pinout for layout review

Housed in a 4-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm max. 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 regulator.

Frequently asked questions

Is DSC6003CI2A-010.0000T obsolete?

Yes, Microchip has marked this part Obsolete. No official successor is listed. Stock is available only through independent surplus channels; quantities are lot-specific and confirmed at RFQ.

Can DSC6003CI2A replace a standard 10 MHz quartz oscillator?

Functionally yes — it outputs a 10 MHz CMOS clock with ±25 ppm stability, the same frequency and tolerance as a common quartz XO. The MEMS resonator offers better shock and vibration immunity, which can be an advantage in automotive or industrial environments. However, the 4-VDFN footprint may differ from a standard 4-pin DIP or SMD quartz oscillator; verify the PCB land pattern before substitution.

Is DSC6003CI2A AEC-Q100 qualified?

Yes, it carries AEC-Q100 automotive qualification, meaning it passed the stress tests for temperature, ESD, and latch-up required for automotive-grade ICs. This qualifies it for use in under-hood and chassis-domain ECUs.