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Microchip Technology DSC1001CI5-074.2500 — Crystals & Oscillators

DSC1001CI5-074.2500 MEMS XO 74.25 MHz AEC-Q100 - Microchip

MPNDSC1001CI5-074.2500
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Microchip DSC1001CI5-074.2500, XO (Standard), CMOS output, 74.25 MHz, ±10 ppm stability, AEC-Q100 qualified, -40°C to 85°C, 1.8V-3.3V supply, 8.7 mA max supply current.

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

Specifications

DSC1001CI5-074.2500 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply8.7mA
Current - supply (Disable)15µA
Frequency74.25 MHz
Frequency stability±10ppm
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
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The DSC1001CI5-074.2500 is a MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a 74.25 MHz CMOS output with ±10 ppm frequency stability. It carries AEC-Q100 qualification, making it suitable for automotive-grade applications where reliability under temperature and vibration is required.

The AEC-Q100 rating confirms it has passed the reliability stress tests required for production vehicle programs.

Housed in a 4-SMD, no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, it is a drop-in replacement footprint for standard quartz oscillators of the same size.

Frequently asked questions

Is DSC1001CI5-074.2500 AEC-Q100 qualified?

Yes, it carries AEC-Q100 ratings, which means it has passed the automotive-grade qualification tests for temperature, reliability, and PPAP readiness.

How does DSC1001CI5-074.2500 compare to a quartz oscillator of the same frequency?

The MEMS resonator in this part is inherently more shock- and vibration-tolerant than a quartz crystal, and it offers ±10 ppm stability comparable to many quartz XOs. The AEC-Q100 qualification is an advantage for automotive designs where quartz may require additional screening.