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Microchip Technology DSC1103AL1-100.0000 — Crystals & Oscillators

DSC1103AL1-100.0000 XO 100 MHz LVDS MEMS Oscillator –

MPNDSC1103AL1-100.0000
Active

Microchip Technology DSC1103AL1-100.0000, XO (Standard) MEMS oscillator, 100 MHz LVDS output, ±50 ppm stability, 2.25V–3.63V supply, -40°C to +105°C, 6-SMD no-lead exposed-pad package.

$2.9200Ref. price · indicative, final on quote
Microchip Technology DSC1103AL1-100.0000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1103AL1-100.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1103
MountingSurface Mount
Supply voltage2.25V ~ 3.63V
Current - supply32mA
Current - supply (Disable)95µA
Frequency100 MHz
Frequency stability±50ppm
Operating temperature-40°C~105°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputLVDS
PackageTube
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-SMD, No Lead Exposed Pad

Product details

100 MHz LVDS reference clock for industrial timing

Supply rail flexibility and power-down savings

The 2.25V to 3.63V supply range covers both 2.5V and 3.3V nominal rails without an extra LDO — one oscillator serves designs that switch between the two voltages. At 32 mA max active current, the LVDS output stage draws more than a single-ended CMOS oscillator, but the differential swing improves noise immunity on long PCB traces or through a connector.

6-SMD package — layout and thermal notes

The 7.00 mm × 5.00 mm 6-SMD no-lead exposed-pad package has a 0.90 mm seated height — the exposed pad on the underside should be soldered to a ground-plane island for best thermal and electrical contact.

Frequently asked questions

Is the DSC1103AL1-100.0000 a direct replacement for the DSC1102 series?

The evidence does not list a direct replacement relationship with the DSC1102 series. The DSC1103 series is a distinct MEMS XO family; verify pinout and function compatibility against your existing BOM position before substituting.

What is the output type of the DSC1103AL1-100.0000?

The output is LVDS — a differential pair that provides better noise immunity than single-ended CMOS, especially for 100 MHz clocks routed over distances longer than a few inches on a PCB.