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Microchip Technology DSC1001BL5-066.0000T — Crystals & Oscillators

DSC1001BL5-066.0000T – Microchip 66 MHz MEMS XO, AEC-Q100

MPNDSC1001BL5-066.0000T
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Microchip DSC1001 series, XO (Standard) MEMS oscillator, 66 MHz CMOS output, ±10 ppm frequency stability, AEC-Q100, 4-SMD no-lead package, standby function.

Microchip Technology DSC1001BL5-066.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001BL5-066.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply7.2mA
Current - supply (Disable)15µA
Frequency66 MHz
Frequency stability±10ppm
Operating temperature-40°C~105°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The DSC1001BL5-066.0000T is a 66 MHz MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering CMOS output with ±10 ppm frequency stability across the full operating range. The supply voltage spans 1.8V to 3.3V, so it can run off a 1.8V core rail or a 3.3V I/O rail without a separate regulator — one BOM line covers multiple system domains.

Housed in a 4-SMD no-lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm — the 0.197" x 0.126" footprint matches standard 5×3.2 mm oscillator pads, so no layout change from a quartz XO of the same size.

Frequently asked questions

What is the frequency of DSC1001BL5-066.0000T?

66 MHz.

Is DSC1001BL5-066.0000T AEC-Q100 qualified?

Yes, it carries AEC-Q100 rating, making it suitable for automotive applications that require the associated reliability stress and PPAP documentation.

Does DSC1001BL5-066.0000T have a standby function?

Yes, it supports a Standby (Power Down) function that reduces supply current to 15 µA max when the output is disabled.