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Microchip Technology DSC1122AE1-025.0000T — Crystals & Oscillators

DSC1122AE1-025.0000T – Microchip 25 MHz LVPECL MEMS

MPNDSC1122AE1-025.0000T
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Microchip Technology DSC1122AE1-025.0000T, DSC1122 series, XO (Standard) MEMS oscillator, 25 MHz LVPECL output, 2.25V–3.6V supply, ±50 ppm stability, 6-SMD package.

Microchip Technology DSC1122AE1-025.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1122AE1-025.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1122
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply58mA
Current - supply (Disable)22mA
Frequency25 MHz
Frequency stability±50ppm
Operating temperature-20°C~70°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

25 MHz LVPECL MEMS oscillator for multi-voltage clock trees

The LVPECL output delivers the fast edge rates and low jitter that SERDES, FPGA reference clocks, and high-speed ADC/DAC sample clocks require. Its supply voltage range of 2.25V to 3.6V means the same order code can serve a 2.5V or 3.3V rail without a separate BOM variant — a single line item covers both voltage domains.

MEMS resonator advantage in shock and vibration

The 6-SMD package with exposed pad (7.00 mm × 5.00 mm, 0.90 mm seated height) is a standard footprint shared across the DSC1122 family.

Frequently asked questions

What is the exact frequency of the DSC1122AE1-025.0000T?

The output frequency is 25 MHz, as indicated by the -025.0000 suffix in the order code.

What supply voltage range does the DSC1122AE1-025.0000T accept?

The supply voltage range is 2.25V to 3.6V, covering both 2.5V and 3.3V rails without needing a separate voltage-grade variant.

What output logic type does the DSC1122AE1-025.0000T provide?

The output is LVPECL (Low-Voltage Positive Emitter-Coupled Logic), which provides differential signaling with fast edge rates suitable for high-speed clock distribution.

What package does the DSC1122AE1-025.0000T come in?

It is supplied in a 6-SMD package with no lead and an exposed pad, measuring 7.00 mm × 5.00 mm with a seated height of 0.90 mm. The exposed pad aids thermal management when soldered to a PCB ground plane.