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Microchip Technology DSC1123AI2-187.5000 — Crystals & Oscillators

DSC1123AI2-187.5000 Microchip MEMS XO, 187.5 MHz LVDS

MPNDSC1123AI2-187.5000
Active

Microchip DSC1123 series MEMS-based XO (Standard), 187.5 MHz LVDS output, ±25 ppm stability, 2.25V–3.63V supply, -40°C to 85°C, AEC-Q100 qualified, 6-SMD package.

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

Specifications

DSC1123AI2-187.5000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1123
MountingSurface Mount
Supply voltage2.25V ~ 3.63V
Current - supply32mA
Current - supply (Disable)22mA
Frequency187.5 MHz
Frequency stability±25ppm
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
PackageTube
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead Exposed Pad

Product details

187.5 MHz LVDS clock with automotive-grade reliability

The DSC1123AI2-187.5000: The LVDS output provides low-jitter differential signaling suitable for high-speed data converters, FPGAs, and SerDes reference clocks — the 187.5 MHz rate aligns with common Ethernet and video pixel clock multiples.

Supply range and enable/disable function

Operates from a single 2.25V to 3.63V supply, covering 2.5V and 3.3V rails without an external regulator — the wide tolerance absorbs rail ripple from a switching converter.

Housed in a 6-SMD, No Lead Exposed Pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm — a standard 7x5 mm oscillator footprint that matches many quartz XO layouts, simplifying drop-in replacement.

Frequently asked questions

Is the DSC1123AI2-187.5000 suitable for automotive applications?

Yes — it is AEC-Q100 qualified, which covers the automotive-grade reliability stress tests.