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Microchip Technology DSC1001BC1-020.0000 — Crystals & Oscillators

DSC1001BC1-020.0000 MEMS Oscillator

MPNDSC1001BC1-020.0000
Active

Microchip Technology DSC1001BC1-020.0000, a MEMS-based XO (Standard), 20 MHz, CMOS output, AEC-Q100 qualified, wide supply range 1.8V–3.3V, active production.

$1.1100Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001BC1-020.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency20 MHz
Frequency stability±50ppm
Operating temperature0°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

20 MHz MEMS clock with automotive qualification

The DSC1001BC1-020.0000 is a 20 MHz MEMS oscillator from Microchip's DSC1001 series, delivering a CMOS output from a 1.8V to 3.3V supply rail.

For a telematics unit or sensor node that sleeps between CAN wake-ups, this eliminates the 6.3 mA active draw during idle periods, extending battery life without a separate load switch.

The part fits indoor PCBs, office equipment, appliances, and automotive cabin modules where the ambient stays within that range. For engine-bay or exterior exposure, a wider-temperature variant from the DSC1001 family would be required.

Frequently asked questions

Is the DSC1001BC1-020.0000 AEC-Q100 qualified?

Yes, it carries AEC-Q100 qualification. This means it has passed the automotive-grade stress tests (temperature cycling, ESD, latch-up) and supports PPAP submission for production parts.

What is the output type and supply voltage range of the DSC1001BC1-020.0000?

Output is CMOS. Supply voltage range is 1.8V to 3.3V — a single oscillator covers both 1.8V and 3.3V clock domains without a level translator.

What does the Standby (Power Down) function do?

When the enable pin is pulled low, the oscillator enters standby and draws 15 µA max instead of the 6.3 mA active current. This allows the system to cut clock power during idle periods without an external load switch.

What is the footprint of the DSC1001BC1-020.0000?

It uses a 4-SMD, No Lead package measuring 5.00mm x 3.20mm with a seated height of 0.90mm max. This is a standard 5.0 x 3.2 mm oscillator footprint, compatible with many quartz oscillator layouts.