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Microchip Technology DSC1001CI2-028.3220 — Crystals & Oscillators

DSC1001CI2-028.3220 – 28.322 MHz MEMS XO, AEC-Q100, CMOS

MPNDSC1001CI2-028.3220
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Microchip DSC1001CI2-028.3220, 28.322 MHz XO (Standard), CMOS output, MEMS resonator, 1.8V-3.3V supply, AEC-Q100, -40°C to 85°C, 4-SMD no-lead package.

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

Specifications

DSC1001CI2-028.3220 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply12.2mA
Frequency28.322 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

The DSC1001CI2-028.3220 is a 28.322 MHz MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a CMOS output across a 1.8V to 3.3V supply range. The oscillator includes a standby (power-down) function, allowing the system to shut down the clock tree and save power when the host controller enters sleep mode.

Industrial temperature range and compact footprint

Housed in a 3.20mm x 2.50mm 4-SMD no-lead package (0.90mm seated height), the footprint is compatible with standard pick-and-place assembly and fits tight PCB layouts.

Frequently asked questions

What is the exact frequency of the DSC1001CI2-028.3220?

The exact frequency is 28.322 MHz.

Is the DSC1001CI2-028.3220 qualified for automotive use?

Yes, it carries AEC-Q100 qualification, suitable for automotive-grade applications including under-hood and cabin electronics.