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Microchip Technology DSC1001BE1-066.6666 — Crystals & Oscillators

DSC1001BE1-066.6666 MEMS XO 66.667 MHz CMOS AEC-Q100 –

MPNDSC1001BE1-066.6666
Active

Microchip Technology DSC1001BE1-066.6666, XO (Standard) MEMS oscillator, 66.667 MHz, CMOS output, 1.8V–3.3V supply, AEC-Q100 qualified, 4-SMD no-lead package

$1.2000Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001BE1-066.6666 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply8mA
Frequency66.667 MHz
Frequency stability±50ppm
Operating temperature-20°C ~ 70°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

66.667 MHz MEMS oscillator – active, AEC-Q100 qualified

It runs from a 1.8V to 3.3V supply rail and draws 8 mA max, making it a drop-in clock source for automotive and industrial digital logic.

Housed in a 4-SMD, no-lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm. For automotive under-hood applications that demand -40°C to +125°C, verify the system ambient stays within this window or consider a wider-temp variant from the DSC1001 family.

Frequently asked questions

Is the DSC1001BE1-066.6666 AEC-Q100 qualified?

Yes, it carries AEC-Q100 ratings. This covers the automotive reliability stress suite: temperature cycling, ESD, and latch-up testing, making it suitable for vehicle electronics.

What is the exact output frequency of the DSC1001BE1-066.6666?

The oscillator outputs a fixed 66.667 MHz CMOS signal. No frequency adjustment or programming is available – it is a fixed-frequency XO.