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Microchip Technology DSC1001AI1-050.0000T — Crystals & Oscillators

DSC1001AI1-050.0000T – Microchip MEMS XO, 50 MHz, AEC-Q100

MPNDSC1001AI1-050.0000T
Active

Microchip DSC1001AI1-050.0000T, XO (Standard), 50 MHz, CMOS output, MEMS resonator, AEC-Q100, -40°C to 85°C, 1.8V–3.3V supply, 4-SMD package.

Microchip Technology DSC1001AI1-050.0000T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001AI1-050.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply7.2mA
Current - supply (Disable)15µA
Frequency50 MHz
Frequency stability±50ppm
Operating temperature-40°C~85°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead Exposed Pad

Product details

The DSC1001AI1-050.0000T is a 50 MHz MEMS-based oscillator from Microchip's DSC1001 series, delivering a CMOS output in a 4-SMD, no-lead exposed-pad package.

Supply voltage and standby power

Operates across a 1.8V to 3.3V supply range, so the same part can serve a 1.8V core clock and a 3.3V peripheral bus without a level translator.

Temperature range and frequency stability

Frequency stability is ±50 ppm — adequate for most microcontroller and interface clocks; if your application requires tighter than ±25 ppm, consider the DSC1001's ±25 ppm sibling in the same series.

Product status is Active.

Frequently asked questions

Is the DSC1001AI1-050.0000T a drop-in replacement for a standard 50 MHz quartz oscillator?

Yes, in most cases. The DSC1001AI1-050.0000T is a 50 MHz XO with CMOS output in a standard 7.0 mm × 5.0 mm 4-SMD footprint. The supply range (1.8V–3.3V) and ±50 ppm stability match common quartz oscillator specifications. However, confirm the enable/standby logic polarity and the output drive strength against your existing quartz part's datasheet — the MEMS part's standby function may differ from a simple enable pin.