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Microchip Technology DSC1001CI2-042.0000T — Crystals & Oscillators

DSC1001CI2-042.0000T MEMS XO, 42 MHz, CMOS, AEC-Q100, Active

MPNDSC1001CI2-042.0000T
Active

Microchip DSC1001 series MEMS XO, 42 MHz, CMOS output, ±25ppm stability, 1.8V to 3.3V supply, -40°C to 85°C, AEC-Q100 qualified, 4-SMD package.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001CI2-042.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply7.2mA
Current - supply (Disable)15µA
Frequency42 MHz
Frequency stability±25ppm
Operating temperature-40°C~85°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

Operating from 1.8V to 3.3V, this oscillator can be powered directly from a 1.8V core rail or a 3.3V I/O rail without an external regulator, simplifying the power tree in mixed-voltage designs.

Housed in a 4-SMD, No Lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm max, the DSC1001CI2-042.0000T fits standard 3.2 x 2.5 mm oscillator footprints and is supplied on Tape & Reel for automated assembly.

No stock-holding claim is made — availability is verified per inquiry.

Frequently asked questions

Is DSC1001CI2-042.0000T AEC-Q100 qualified?

Yes, the DSC1001CI2-042.0000T carries AEC-Q100 qualification, confirming it meets automotive-grade reliability standards for temperature, humidity, and mechanical stress.

What is the closest pin-compatible alternative to DSC1001CI2-042.0000T?

Within the DSC1001 series, the DSC1001CI1 variant shares the same 4-SMD package and pinout but may differ in frequency stability or temperature range. Confirm the specific DSC1001CI1 datasheet for your required frequency and stability grade before substituting.