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Microchip Technology DSC1001BI2-022.2790 — Crystals & Oscillators

DSC1001BI2-022.2790 MEMS XO 22.279 MHz CMOS AEC-Q100 –

MPNDSC1001BI2-022.2790
Active

Microchip DSC1001 series XO (Standard) MEMS oscillator, 22.279 MHz, CMOS output, 1.8V~3.3V supply, AEC-Q100 qualified, -40°C~85°C, 4-SMD no-lead package.

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

Specifications

DSC1001BI2-022.2790 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency22.279 MHz
Frequency stability±25ppm
Operating temperature-40°C~85°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

Standby power-down and low current draw

Active supply current is 6.3 mA max at 22.279 MHz — low enough that a standard LDO or 100 mA regulator can feed it without thermal concern.

Surface-mount footprint and board integration

Housed in a 4-SMD, no-lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm, the DSC1001BI2-022.2790 fits the standard 5.0 x 3.2 mm oscillator footprint common in automotive and industrial PCBs. The surface-mount package is reflow-solderable and compatible with standard pick-and-place equipment.

Frequently asked questions

Is the DSC1001BI2-022.2790 AEC-Q100 qualified?

Yes, it carries AEC-Q100 qualification, which covers the automotive-grade temperature, reliability stress, and PPAP requirements for under-hood and cabin electronics.

What is the output type of the DSC1001BI2-022.2790?

The output is CMOS, a single-ended logic level compatible with most MCU and FPGA clock inputs.