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Microchip Technology DSC1001DE1-020.0000T — Crystals & Oscillators

DSC1001DE1-020.0000T MEMS XO 20 MHz CMOS AEC-Q100

MPNDSC1001DE1-020.0000T
Active

Microchip DSC1001 series, MEMS-based XO (Standard), 20 MHz, CMOS output, ±50 ppm stability, 1.8-3.3 V supply, AEC-Q100, standby function, 4-SMD no-lead package.

$1.1400Ref. price · indicative, final on quote
Microchip Technology DSC1001DE1-020.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001DE1-020.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency20 MHz
Frequency stability±50ppm
Operating temperature-20°C~70°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

MEMS oscillator with 20 MHz CMOS output and standby function

The DSC1001DE1-020.0000T is a MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a 20 MHz CMOS output with ±50 ppm frequency stability across a 1.8 V to 3.3 V supply range.

Active production status and sourcing posture

Availability and current market pricing confirmed at RFQ.

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 in automotive or portable equipment.

Frequently asked questions

Is DSC1001DE1-020.0000T AEC-Q100 qualified?

Yes, it carries AEC-Q100 ratings, meaning it has passed automotive-grade reliability stress testing including temperature cycling, ESD, and latch-up. Use it in cabin or body-domain automotive designs where the ambient stays within the -20°C to 70°C range.

Does the DSC1001DE1-020.0000T have a standby or power-down mode?

Yes, the standby (power-down) function disables the output and reduces supply current to a maximum of 15 µA. The oscillator restarts when the enable pin is pulled high again.

What is the closest pin-compatible alternative to DSC1001DE1-020.0000T?

Within the same DSC1001 series, any 4-pin 2.5 x 2.0 mm MEMS XO with the same supply voltage range and CMOS output is footprint-compatible. The base product number DSC1001 covers multiple frequency and stability variants — confirm the frequency and stability grade needed.

Can the DSC1001DE1-020.0000T replace a quartz crystal oscillator?

Yes, it is a direct functional replacement for a 20 MHz quartz-based XO in the same 4-SMD no-lead footprint. The MEMS resonator is inherently more shock and vibration tolerant than quartz, which can matter in automotive or portable applications. No external load capacitors are needed.