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Microchip Technology DSC1004DI5-066.6660T — Crystals & Oscillators

DSC1004DI5-066.6660T XO 66.666 MHz CMOS MEMS Oscillator –

MPNDSC1004DI5-066.6660T
Active

Microchip Technology DSC1004DI5-066.6660T, XO (Standard) 66.666 MHz CMOS MEMS oscillator, ±10 ppm stability, AEC-Q100 qualified, -40°C to 85°C, 1.8V-3.3V supply, 4-SMD no-lead package.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1004DI5-066.6660T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1004
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply8mA
Current - supply (Disable)15µA
Frequency66.666 MHz
Frequency stability±10ppm
Operating temperature-40°C~85°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

66.666 MHz MEMS oscillator for automotive timing

The DSC1004DI5-066.6660T is a 66.666 MHz XO (Standard) oscillator from Microchip's DSC1004 series, built on a MEMS base resonator with CMOS output. The ±10 ppm frequency stability holds the clock edge within tight jitter budgets for CAN-FD, Ethernet, or high-speed serial links.

Supply voltage and power budget

Operates from a single 1.8V to 3.3V supply, covering the common digital rails without an external regulator. Maximum supply current is 8 mA; standby mode draws 15 µA via the Standby (Power Down) function, enabling low-power sleep states in battery-backed modules.

Housed in a 4-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm — a compact footprint for space-constrained PCBs. Supplied on Tape & Reel for automated pick-and-place assembly.

Product status is Active — in production and available for new designs and volume orders. Sourced through independent distribution; quoted to order against the BOM quantity.

Frequently asked questions

Is DSC1004DI5-066.6660T AEC-Q100 qualified?

Yes, the DSC1004DI5-066.6660T carries AEC-Q100 qualification, making it suitable for automotive applications requiring the reliability stress and temperature grade defined by that standard.