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Microchip Technology DSC1033CI2-050.0000T — Crystals & Oscillators

DSC1033CI2-050.0000T MEMS Oscillator 50 MHz CMOS Obsolete

MPNDSC1033CI2-050.0000T
Obsolete

Microchip DSC1033CI2-050.0000T, PureSilicon™ MEMS XO, 50 MHz CMOS, 3.3V, ±25ppm, -40°C~85°C, 4-SMD no-lead, standby function

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

Specifications

DSC1033CI2-050.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1033, PureSilicon™
MountingSurface Mount
Supply voltage3.3V
Current - supply10mA
Current - supply (Disable)1µA
Frequency50 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)
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

Microchip lists the DSC1033CI2-050.0000T as Obsolete.

50 MHz MEMS oscillator with industrial temperature range

The MEMS resonator eliminates the start-up reliability concerns of quartz crystals in high-vibration environments. The 4-SMD, No Lead package (3.20mm x 2.50mm) is a standard footprint shared by many MEMS and quartz oscillators — a board layout designed for a 3.2x2.5mm XO will accept this part without a spin.

Standby function saves power in battery-backed designs

The 10 mA max active current is typical for a 50 MHz CMOS oscillator at 3.3V.

Frequently asked questions

How can I order the DSC1033CI2-050.0000T or check availability?

This part is obsolete but available through independent surplus channels. Submit an RFQ with your target quantity; we source and quote to order.

What is the replacement for DSC1033CI2-050.0000T?

Microchip has not listed an official successor for this order code. For a pin-compatible MEMS oscillator at 50 MHz, 3.3V, CMOS, ±25ppm, industrial temp, consider the SiTime SiT8208 or Microchip's own DSC1001 series — confirm the standby function and disable current match your requirement.

Is the DSC1033CI2-050.0000T compatible with a 3.3V supply?

Yes — the supply voltage is specified as 3.3V. The standby function (Power Down) is active-low on the enable pin; tying it high enables the output.