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Microchip Technology DSC6001CI1A-012.0000T — Crystals & Oscillators

DSC6001CI1A-012.0000T Obsolete MEMS XO – Microchip

MPNDSC6001CI1A-012.0000T
Obsolete

Microchip DSC60XX series MEMS XO, 12 MHz, CMOS output, 4-VDFN package, AEC-Q100 qualified, -40°C to 85°C, 1.71V–3.63V supply

Microchip Technology DSC6001CI1A-012.0000T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DSC6001CI1A-012.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC60XX
MountingSurface Mount
Voltage1.71V ~ 3.63V
Current - supply1.3mA (Typ)
Frequency12 MHz
Frequency stability±50ppm
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

Microchip lists the DSC6001CI1A-012.0000T as Obsolete.

What this MEMS XO delivers

Supply voltage spans 1.71V to 3.63V, covering both 1.8V and 3.3V logic rails without a dedicated regulator. Frequency stability is ±50 ppm, tight enough for CAN, LIN, and most MCU clock domains. Typical current draw is 1.3 mA max — low enough for battery-backed real-time sections, though the obsolete status means a new design should look at a current-production MEMS oscillator instead.

Automotive-grade qualification

Housed in a 4-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm. Surface-mount, tape-and-reel delivery.

Frequently asked questions

What is the replacement for DSC6001CI1A-012.0000T?

Microchip has not published an official successor for this order code. For a current-production MEMS oscillator with the same 12 MHz CMOS output, 4-VDFN package, and AEC-Q100 rating, the DSC60XX series includes active variants — confirm the exact suffix and frequency stability with the factory or a distributor. A board spin may be required if the pinout or function differs.

Can DSC6001CI1A-012.0000T be used in automotive applications?

Yes — it carries an AEC-Q100 rating and operates from -40°C to 85°C, which covers the automotive Grade 3 temperature band. The MEMS resonator is inherently more shock-tolerant than a quartz crystal, making it suitable for engine-bay and chassis-mounted modules.