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Microchip Technology DSC1001CI2-066.6666T — Crystals & Oscillators

DSC1001CI2-066.6666T MEMS Oscillator

MPNDSC1001CI2-066.6666T
Active

Microchip DSC1001CI2-066.6666T, XO (Standard) MEMS oscillator, 66.6666 MHz CMOS output, ±25 ppm stability, AEC-Q100 qualified, -40°C~85°C, 4-SMD no-lead package.

$1.1700Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001CI2-066.6666T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply7.2mA
Current - supply (Disable)15µA
Frequency66.6666 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
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

What this MEMS oscillator does on the board

It runs from a 1.8V to 3.3V supply rail and draws a maximum of 7.2 mA when active; the standby (power-down) function drops consumption to 15 µA, making it a fit for battery-backed or always-on automotive modules that sleep between wake events.

Housed in a 4-SMD, no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a compact footprint that matches standard quartz oscillator land patterns.

Frequently asked questions

Where can I buy the DSC1001CI2-066.6666T?

We source the DSC1001CI2-066.6666T through independent distribution channels. Submit an RFQ with your target quantity; we confirm availability and current pricing at quote time. No stock-holding claim — each order is quoted to order.

Can the DSC1001CI2 be used as a drop-in replacement for quartz oscillators?

The DSC1001CI2 uses a MEMS resonator instead of quartz, but the electrical interface is the same: CMOS output, standard supply voltage range, and the same 4-SMD footprint. No board spin is needed if the original quartz oscillator was a 4-pin CMOS device at the same frequency and stability grade.