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Microchip Technology DSC1122AI2-125.0000T — Crystals & Oscillators

DSC1122AI2-125.0000T MEMS XO, 125 MHz, LVPECL

MPNDSC1122AI2-125.0000T
Active

Microchip DSC1122AI2-125.0000T, XO (Standard) MEMS oscillator, 125 MHz, LVPECL output, ±25 ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 6-SMD package.

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

Specifications

DSC1122AI2-125.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1122
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply58mA
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)
OutputLVPECL
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead Exposed Pad

Product details

The DSC1122AI2-125.0000T: It operates from a 2.25V to 3.6V supply, drawing a maximum of 58 mA when enabled and 22 mA when disabled via the Enable/Disable function. Housed in a 6-SMD, No Lead Exposed Pad package measuring 7.00mm x 5.00mm with a seated height of 0.90mm, it is suited for surface-mount assembly in high-speed clock distribution, networking, and telecom equipment.

The LVPECL output provides a differential signal with fast edge rates, making it a common choice for clocking high-speed ADCs, FPGAs, and SerDes transceivers where jitter and skew budgets are tight. The wide 2.25V to 3.6V supply range means the oscillator can run from a 2.5V or 3.3V rail without an extra regulator, simplifying power distribution on multi-voltage boards.

Frequently asked questions

What is the datasheet and pinout for DSC1122AI2-125.0000T?

Design engineers need specs and pinout to validate fit in their circuit.

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Is DSC1122AI2-125.0000T in stock at major distributors?

Availability directly impacts lead time and production schedules.

What is the equivalent or cross-reference for DSC1122AI2-125.0000T?

Engineers and buyers need alternatives when the part is unavailable or obsolete.

What are the supply voltage and output type for DSC1122AI2-125.0000T?

Electrical compatibility ensures the oscillator works with the rest of the circuit.

What is the lifecycle status of DSC1122AI2-125.0000T? Is it obsolete?

Lifecycle info is critical for long-term production planning and avoiding last-time buys.