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Microchip Technology DSC1124CI2-048.0000T — Crystals & Oscillators

DSC1124CI2-048.0000T MEMS XO – 48 MHz HCSL Output, Active

MPNDSC1124CI2-048.0000T
Active

Microchip DSC1124CI2-048.0000T, XO (Standard), 48 MHz, HCSL output, ±25 ppm stability, -40°C to +85°C, 6-SMD, Tape & Reel

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

Specifications

DSC1124CI2-048.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1124
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply42mA
Current - supply (Disable)22mA
Frequency48 MHz
Frequency stability±25ppm
Operating temperature-40°C~85°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputHCSL
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

48 MHz MEMS XO with HCSL output – what it buys the design

The DSC1124CI2-048.0000T is a 48 MHz MEMS-based oscillator (XO) from Microchip's DSC1124 series, delivering an HCSL output — the differential current-mode logic level specified for PCIe reference clocks and high-speed serial interfaces.

Package and footprint – 6-SMD, 3.2 mm × 2.5 mm

Housed in a 6-SMD, No Lead package measuring 3.20 mm × 2.50 mm with a seated height of 0.90 mm — a compact footprint that fits tight PCIe card and module layouts.

Frequently asked questions

What is the output type of the DSC1124CI2-048.0000T?

The output is HCSL (High-Speed Current Steering Logic), a differential standard used for PCIe reference clocks. It requires a 50 Ω termination to ground on each output leg, not a Thevenin pair like LVDS.