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Microchip Technology DSC1033DI1-080.0000 — Crystals & Oscillators

DSC1033DI1-080.0000 MEMS Oscillator 80 MHz CMOS - Microchip

MPNDSC1033DI1-080.0000
Obsolete

Microchip DSC1033DI1-080.0000, XO (Standard) MEMS oscillator, 80 MHz CMOS output, 3.3V supply, ±50ppm stability, -40°C to +85°C, 4-SMD no-lead package.

Microchip Technology DSC1033DI1-080.0000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DSC1033DI1-080.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1033, PureSilicon™
MountingSurface Mount
Supply voltage3.3V
Current - supply5mA (Typ)
Current - supply (Disable)1µA
Frequency80 MHz
Frequency stability±50ppm
Operating temperature-40°C~85°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The DSC1033DI1-080.0000 is a MEMS-based XO (Standard) oscillator from Microchip's PureSilicon™ series, delivering a 80 MHz CMOS output from a 3.3V supply rail. The MEMS resonator replaces a quartz crystal — the part is a complete oscillator in a 4-SMD, no-lead package measuring 2.50mm x 2.00mm, with a seated height of 0.90mm.

Sourcing reality — obsolete status

No pin-compatible successor is recorded from Microchip — a board spin or cross-reference to a current MEMS oscillator family is the migration path.

Frequently asked questions

What is the replacement for DSC1033DI1-080.0000?

Microchip has not published a direct pin-compatible successor for this obsolete part. The functional replacement would be a current MEMS oscillator in the same 4-SMD package with 80 MHz CMOS output and 3.3V supply — verify the footprint and standby function before substituting.

Is DSC1033DI1-080.0000 still available for purchase?

Yes, through independent surplus channels.