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Microchip Technology DSC1123BI1-100.0000T — Crystals & Oscillators

DSC1123BI1-100.0000T XO 100 MHz LVDS MEMS Oscillator –

MPNDSC1123BI1-100.0000T
Active

Microchip DSC1123 series XO (Standard), 100 MHz LVDS output, MEMS resonator, 6-SMD no-lead package, AEC-Q100 qualified, -40 to 85°C.

Microchip Technology DSC1123BI1-100.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1123BI1-100.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1123
MountingSurface Mount
Supply voltage2.25V ~ 3.63V
Current - supply32mA
Current - supply (Disable)22mA
Frequency100 MHz
Frequency stability±50ppm
Operating temperature-40°C~85°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputLVDS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

100 MHz LVDS MEMS oscillator – automotive-grade clock source

The DSC1123BI1-100.0000T is a 100 MHz LVDS output MEMS oscillator from Microchip's DSC1123 family, housed in a 5.00 mm × 3.20 mm 6-SMD no-lead package.

Supply voltage and frequency stability – design-in margins

Operating over 2.25 V to 3.63 V, this oscillator covers both 2.5 V and 3.3 V rails without an external LDO, simplifying the power tree in space-constrained PCB layouts.

Listed as Active product status — no end-of-life notice, no last-time-buy pressure.

Frequently asked questions

Is DSC1123BI1-100.0000T AEC-Q100 qualified?

Yes, it carries AEC-Q100 ratings, making it suitable for automotive applications. The PPAP documentation should be available from Microchip upon request.

What is the output type and frequency of this oscillator?

It provides an LVDS output at 100 MHz. LVDS offers low noise and fast edge rates for high-speed clock distribution.

What is the closest pin-compatible alternative in the DSC1123 family?

The DSC1123 series includes multiple frequency and stability options in the same 6-SMD no-lead package. For a different frequency, search the DSC1123 base number; the pinout and supply range are identical across the family.