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Microchip Technology DSC6001MI2B-016.6660T — Crystals & Oscillators

DSC6001MI2B-016.6660T MEMS XO – 16.666 MHz, AEC-Q100, CMOS

MPNDSC6001MI2B-016.6660T
Active

Microchip DSC60XXB series MEMS XO, 16.666 MHz, CMOS output, ±25 ppm stability, AEC-Q100 qualified, 4-VFLGA package, tape & reel.

Microchip Technology DSC6001MI2B-016.6660T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC6001MI2B-016.6660T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC60XXB
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply1.3mA (Typ)
Frequency16.666 MHz
Frequency stability±25ppm
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

The DSC6001MI2B-016.6660T is a MEMS-based XO (standard oscillator) from Microchip's DSC60XXB series, delivering a fixed 16.666 MHz CMOS output.

Housed in a 4-VFLGA (2.00 mm x 1.60 mm x 0.89 mm max seated height), this oscillator lands on a standard 4-pin LGA footprint with a centre thermal pad. The Enable/Disable pin pulls the output to high-impedance when driven low, which lets the same oscillator serve multiple power domains via a shared enable signal — handy for a multi-rail ECU that clocks down during sleep.

Supply range and current draw — BOM impact

Supply voltage spans 1.8V to 3.3V without a separate Vdd pin — one oscillator covers the 1.8V core rail and the 3.3V I/O rail in a mixed-voltage design. The wide Vdd range also means a single BOM line serves multiple projects that run different core voltages — reduces SKU count on the AVL.

The DSC60XXB series is Microchip's current MEMS oscillator family, so this order code is a standard catalog item, not a sunset line.

Frequently asked questions

Where can I buy DSC6001MI2B-016.6660T and check current pricing?

We source this active Microchip part through independent distribution. Submit an RFQ with your target quantity and date-code preference — we confirm availability and per-unit pricing at quote time. No stock-holding claim; quoted to order against the BOM line.

Is DSC6001MI2B-016.6660T AEC-Q100 qualified?

Yes, the DSC6001MI2B-016.6660T carries AEC-Q100 qualification, which means it has passed the automotive-grade reliability stress tests (temperature cycling, ESD, latch-up) and is suitable for deployment in engine-bay and cabin electronics where the ambient temperature reaches 85°C.

Can I use this MEMS oscillator as a direct replacement for a quartz crystal oscillator?

Yes, if the existing BOM uses a standard XO (canned oscillator) with CMOS output at 16.666 MHz and a supply voltage between 1.8V and 3.3V. The DSC6001MI2B-016.6660T is a drop-in functional replacement — same output type, same frequency, same supply range — but verify the footprint: this is a 4-VFLGA (2.0 x 1.6 mm), not a 5x7 or 3.2x2.5 mm ceramic can. A board respin is needed if the old package was larger.

What is the frequency stability of DSC6001MI2B-016.6660T?

Frequency stability is ±25 ppm across the full -40°C to +85°C range. This is tight enough for a 1-Mbps CAN FD node or a 100BASE-T1 Ethernet reference clock without external temperature compensation — the MEMS resonator's low drift keeps the bit timing within the controller's tolerance band.

What package does the DSC6001MI2B-016.6660T come in?

It ships in a 4-VFLGA package (2.00 mm x 1.60 mm x 0.89 mm max), supplied on tape & reel. The small footprint suits space-constrained automotive modules like a camera ECU or a radar sensor board.