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Microchip Technology DSC1123NI2-125.0000T — Crystals & Oscillators

DSC1123NI2-125.0000T – 125 MHz LVDS MEMS XO, AEC-Q100, 6-SMD

MPNDSC1123NI2-125.0000T
Active

Microchip DSC1123NI2-125.0000T, Series DSC1123, XO (Standard) MEMS oscillator, 125 MHz LVDS output, ±25 ppm stability, 2.25 V to 3.63 V supply, -40°C to 85°C, AEC-Q100, 6-SMD no-lead package, Tape & Reel.

Microchip Technology DSC1123NI2-125.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1123NI2-125.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1123
MountingSurface Mount
Supply voltage2.25V ~ 3.63V
Current - supply32mA
Current - supply (Disable)22mA
Frequency125 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
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

The LVDS output provides low-jitter differential signaling suitable for high-speed serial interfaces, FPGA reference clocks, and SerDes transceivers where single-ended CMOS would introduce common-mode noise.

6-SMD no-lead package and board integration

Housed in a 6-SMD no-lead package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm, the DSC1123NI2-125.0000T fits a standard 7x5 mm oscillator footprint. The no-lead construction reduces parasitic inductance compared to a gull-wing lead frame, which helps maintain signal integrity at 125 MHz LVDS edge rates.

Frequently asked questions

Is the DSC1123NI2-125.0000T AEC-Q100 qualified?

Yes, it carries an AEC-Q100 rating, making it suitable for automotive applications that require documented reliability qualification per the AEC-Q100 stress and test specification.

What is the output type of the DSC1123NI2-125.0000T?

The output is LVDS, a differential low-voltage signaling standard. It is designed to drive 100-ohm terminated transmission lines and is commonly used for high-speed clock distribution to FPGAs, ASICs, and SerDes devices.

Does the DSC1123NI2-125.0000T have an enable/disable function?

Yes, it includes an Enable/Disable function. When disabled, the output is tri-stated and the supply current drops to a maximum of 22 mA, compared to 32 mA max when active.