Skip to main content
Microchip Technology DSC1033DI1-080.0000T — Crystals & Oscillators

DSC1033DI1-080.0000T MEMS Oscillator 80 MHz CMOS - Obsolete

MPNDSC1033DI1-080.0000T
Obsolete

Microchip DSC1033, PureSilicon™, XO (Standard), 80 MHz, CMOS, 3.3V, -40°C~85°C, 2.50mm x 2.00mm, 4-SMD No Lead

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

Specifications

DSC1033DI1-080.0000T 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
PackageTape & Reel (TR)
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The DSC1033DI1-080.0000T is a MEMS-based XO (standard oscillator) from Microchip's PureSilicon™ series, delivering a fixed 80 MHz CMOS output from a 3.3V supply. Housed in a 2.50mm x 2.00mm 4-SMD no-lead package, it draws 5 mA typical during operation and drops to 1 µA in standby (power-down) mode.

A board spin to a current Microchip MEMS oscillator family (e.g., DSC1000 series) may be required for new designs.

Package and footprint — board-fit checklist

The 4-SMD no-lead package measures 2.50mm x 2.00mm with a seated height of 0.90 mm max — a low-profile footprint that fits under shielding cans or in tight card-edge slots. Confirm the pad layout matches the 0.098" x 0.079" body before committing the PCB.

Frequently asked questions

What is the direct replacement for the DSC1033DI1-080.0000T?

Microchip has not published a direct pin-compatible successor within the DSC1033 series. For new designs, consider the current DSC1000 family (same MEMS technology, similar package options) — confirm the footprint and supply voltage match your layout.