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Microchip Technology DSC1033AI1-008.0000 — Crystals & Oscillators

DSC1033AI1-008.0000 MEMS XO – 8 MHz, CMOS, 3.3V

MPNDSC1033AI1-008.0000
Active

Microchip Technology DSC1033AI1-008.0000, XO (Standard) MEMS oscillator, 8 MHz, CMOS output, 3.3 V supply, ±50 ppm stability, -40°C to 85°C, 4-SMD no-lead exposed pad package.

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

Specifications

DSC1033AI1-008.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1033, PureSilicon™
MountingSurface Mount
Supply voltage3.3V
Current - supply3mA (Typ)
Current - supply (Disable)1µA
Frequency8 MHz
Frequency stability±50ppm
Operating temperature-40°C~85°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead Exposed Pad

Product details

MEMS oscillator at 8 MHz – what it replaces

At 8 MHz with CMOS output, it directly replaces a standard quartz oscillator on the same footprint and supply rail.

Package and mounting note

4-SMD no-lead exposed pad, 7.00 mm x 5.00 mm body, 0.90 mm seated height. The exposed pad is not a thermal pad here — it is a mechanical anchor for the MEMS die; reflow profile follows standard lead-free solder for the board.

Frequently asked questions

How do I get pricing and availability for DSC1033AI1-008.0000?

Submit an RFQ for this active part.

Can DSC1033AI1-008.0000 replace a standard 8 MHz quartz oscillator?

Yes — it is a drop-in replacement for a 3.3 V CMOS quartz oscillator in the same 7 mm x 5 mm 4-pin SMD footprint. The MEMS resonator eliminates quartz start-up jitter and aging drift, but the output type and supply voltage match.

What is the output type and supply voltage?

CMOS output, 3.3 V supply. The single-ended CMOS signal is compatible with most MCU and FPGA clock inputs.