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Microchip Technology DSC1033CI1-025.0000T — Crystals & Oscillators

DSC1033CI1-025.0000T MEMS Oscillator – 25 MHz, CMOS, 3.3V

MPNDSC1033CI1-025.0000T
End of Life

Microchip DSC1033CI1-025.0000T, PureSilicon™ series, 25 MHz MEMS-based XO (Standard), CMOS output, 3.3V supply, ±50ppm stability, -40 to 85°C, 4-SMD no-lead package.

$2.2200Ref. price · indicative, final on quote
Microchip Technology DSC1033CI1-025.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1033CI1-025.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1033, PureSilicon™
MountingSurface Mount
Supply voltage3.3V
Current - supply3mA (Typ)
Current - supply (Disable)1µA
Frequency25 MHz
Frequency stability±50ppm
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
FunctionStandby (Power Down)
PackageTape & Reel (TR)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The DSC1033CI1-025.0000T is a 25 MHz MEMS-based oscillator (XO) from Microchip's PureSilicon™ series, delivering a CMOS output from a 3.3V supply rail.

Because it is an active part, we source it against your BOM quantity and confirm availability at quote time. There is no need to stockpile or hunt for surplus lots.

Package and footprint — 4-SMD no-lead

Housed in a 4-SMD, no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm. The land pattern is standard for 4-pin MEMS oscillators — it fits the same footprint as many quartz oscillators of the same size, so a board swap is straightforward if the supply rail and output type match.

Frequently asked questions

Does the DSC1033CI1-025.0000T have a standby (power down) function?

Yes — the standby function disables the output and drops the supply current to 1 µA max, which is useful for power-sensitive designs.