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Microchip Technology DSC6001HI1B-020.0000 — Crystals & Oscillators

DSC6001HI1B-020.0000 MEMS XO 20 MHz CMOS AEC-Q100 Active

MPNDSC6001HI1B-020.0000
Active

Microchip DSC6001HI1B-020.0000 MEMS XO, 20 MHz, CMOS, ±50 ppm, 1.71-3.63V, -40 to 85°C, AEC-Q100, 4-VFLGA

Microchip Technology DSC6001HI1B-020.0000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC6001HI1B-020.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC60XXB
MountingSurface Mount
Supply voltage1.71V ~ 3.63V
Current - supply1.3mA (Typ)
Frequency20 MHz
Frequency stability±50ppm
Operating temperature-40°C ~ 85°C
Size (Dimension)0.063\" L x 0.047\" W (1.60mm x 1.20mm)
Height - seated0.035\" (0.89mm)
OutputCMOS
PackageBag
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case4-VFLGA

Product details

What this MEMS oscillator replaces and why

Supply voltage flexibility and CMOS drive

The supply range spans 1.71V to 3.63V, so the same BOM line serves 1.8V, 2.5V, or 3.3V logic rails — no need for a separate regulator or level shifter for the clock input.

Housed in a 4-VFLGA package measuring 1.60 mm x 1.20 mm with a seated height of 0.89 mm, the footprint matches standard 4-pin oscillators — no board redesign needed when swapping from a quartz XO. Surface-mount assembly with the 0.50 mm pitch LGA pads; the compact size suits space-constrained PCBs in ADAS modules, gateway ECUs, or sensor nodes.

Microchip continues to manufacture the DSC60XXB series.

Frequently asked questions

Is DSC6001HI1B-020.0000 a direct replacement for a standard 20 MHz crystal oscillator?

Yes — it is a MEMS XO that outputs a 20 MHz CMOS clock from a 1.71-3.63V supply, so it drops into the same PCB footprint as a standard quartz oscillator. The MEMS core gives better vibration immunity and faster startup than a quartz can.

What is the frequency stability of DSC6001HI1B-020.0000?

±50 ppm over the full -40 to +85°C range and supply variation — tight enough for most MCU and SoC reference clock applications without external trimming.

Does DSC6001HI1B-020.0000 support a 3.3V supply?

Yes — the supply range is 1.71V to 3.63V, so 3.3V ±10% is well within spec.

Is DSC6001HI1B-020.0000 AEC-Q100 qualified?

Yes — rated AEC-Q100, which means it passed automotive-grade reliability tests at -40 to +85°C ambient. Suitable for under-hood and cabin electronic modules.