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Microchip Technology DSC1123AI5-250.0000T — Crystals & Oscillators

DSC1123AI5-250.0000T – 250 MHz LVDS MEMS XO, AEC-Q100

MPNDSC1123AI5-250.0000T
Active

Microchip Technology DSC1123 series, XO (Standard) MEMS oscillator, 250 MHz LVDS output, ±10 ppm stability, AEC-Q100 qualified, -40°C to +85°C, 6-SMD no-lead exposed pad package.

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

Specifications

DSC1123AI5-250.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1123
MountingSurface Mount
Supply voltage2.25V ~ 3.63V
Current - supply32mA
Current - supply (Disable)22mA
Frequency250 MHz
Frequency stability±10ppm
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)
OutputLVDS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead Exposed Pad

Product details

AEC-Q100 qualified — the part underwent the full automotive stress suite (preconditioning, temperature cycling, HAST, high-temperature storage) and is documented with a PPAP-ready data package. That qualification alone separates it from commercial-grade oscillators that would require lot-specific screening for a production automotive BOM. Supply voltage range is 2.25 V to 3.63 V, covering the common 2.5 V and 3.3 V rails found in automotive power domains.

Package footprint and board layout notes

6-SMD, no-lead exposed pad package, 7.00 mm × 5.00 mm body, 0.90 mm seated height. The LVDS output is a differential pair — route the traces as a controlled-impedance pair with matched length to preserve signal integrity at 250 MHz.

Frequently asked questions

Is DSC1123AI5-250.0000T AEC-Q100 qualified?

Yes — the part carries an AEC-Q100 rating, which means it passed the automotive-grade reliability stress tests (temperature cycling, HAST, high-temperature storage, preconditioning) and is documented for PPAP submission. This is the qualification needed for under-hood and cabin electronics in passenger vehicles.