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Microchip Technology DSC1123AE2-180.0000 — Crystals & Oscillators

DSC1123AE2-180.0000 MEMS Oscillator – 180 MHz LVDS, AEC-Q100

MPNDSC1123AE2-180.0000
Active

Microchip Technology DSC1123AE2-180.0000, XO (Standard) MEMS oscillator, 180 MHz LVDS output, ±25 ppm stability, 2.25V–3.63V supply, AEC-Q100 qualified, 6-SMD package.

Microchip Technology DSC1123AE2-180.0000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1123AE2-180.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1123
MountingSurface Mount
Supply voltage2.25V ~ 3.63V
Current - supply32mA
Current - supply (Disable)22mA
Frequency180 MHz
Frequency stability±25ppm
Operating temperature-20°C~70°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputLVDS
PackageTube
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead Exposed Pad

Product details

180 MHz LVDS clock source with automotive-grade qualification

The DSC1123AE2-180.0000 delivers a 180 MHz LVDS output from a MEMS resonator, with ±25 ppm frequency stability across its -20°C to +70°C operating range. Supply voltage spans 2.25V to 3.63V, allowing it to run from a 2.5V or 3.3V rail without an external LDO.

MEMS vs quartz — what the resonator choice means

The DSC1123AE2-180.0000 benefits from faster startup (typically under 5 ms) and higher shock resistance compared to a quartz-based XO, at the same ±25 ppm stability.

No last-time-buy window or successor part has been announced. The 7.00mm x 5.00mm footprint matches industry-standard 7050 oscillator pads.

Frequently asked questions

What is the exact frequency of DSC1123AE2-180.0000?

The DSC1123AE2-180.0000 outputs a 180 MHz LVDS clock signal.

Is DSC1123AE2-180.0000 qualified to AEC-Q100?

Yes, the DSC1123AE2-180.0000 carries an AEC-Q100 rating, making it suitable for automotive-grade applications.

Can DSC1123AE2-180.0000 replace an existing 180 MHz LVDS oscillator?

If the existing oscillator is a 180 MHz LVDS XO in a 7.00mm x 5.00mm 6-SMD package with the same pinout (Enable/Disable on pin 1), the DSC1123AE2-180.0000 is a direct drop-in replacement. Confirm the supply voltage range and stability requirement against your BOM.