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Microchip Technology DSC1123CL2-125.0000 — Crystals & Oscillators

DSC1123CL2-125.0000 Microchip MEMS XO, 125 MHz LVDS

MPNDSC1123CL2-125.0000
Active

Microchip Technology DSC1123 series MEMS XO, 125.0000 MHz, LVDS output, ±25 ppm stability, 2.25V–3.63V supply, -40°C to 105°C, AEC-Q100 qualified, 6-SMD no-lead package.

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

Specifications

DSC1123CL2-125.0000 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~105°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputLVDS
PackageTube
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

LVDS differential signalling keeps jitter low and noise immunity high over long PCB traces—suited for 1 Gb Ethernet, FPGA reference clocks, and SerDes interfaces where single-ended CMOS would pick up crosstalk.

Product status is Active per Microchip's lifecycle designation.

6-SMD no-lead footprint and board-level fit

Housed in a 3.20 mm x 2.50 mm 6-SMD no-lead package with a seated height of 0.90 mm. The small footprint frees board area on dense automotive or telecom PCBs. Surface-mount reflow follows standard JEDEC profiles; no load capacitors are needed because the MEMS resonator and oscillator circuit are integrated inside the package.

Frequently asked questions

Is DSC1123CL2-125.0000 AEC-Q100 qualified?

Yes, it carries AEC-Q100 rating, making it suitable for automotive applications where the part must survive -40°C to 105°C ambient and meet PPAP requirements.

Does DSC1123CL2-125.0000 require external load capacitors?

No. Because the DSC1123 uses a MEMS resonator with the oscillator circuit integrated in the package, no external load capacitors are needed. The output is a differential LVDS signal that terminates into 100 Ω across the pair at the receiver.