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Microchip Technology DSC1103AE2-156.2500T — Crystals & Oscillators

DSC1103AE2-156.2500T MEMS Oscillator 156.25 MHz LVDS Active

MPNDSC1103AE2-156.2500T
Active

Microchip DSC1103AE2-156.2500T, XO (Standard) MEMS oscillator, 156.25 MHz LVDS output, ±25ppm frequency stability, 2.25V–3.63V supply, 6-VDFN exposed pad package, -20°C to 70°C operating range.

Microchip Technology DSC1103AE2-156.2500T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1103AE2-156.2500T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1103
MountingSurface Mount
Supply voltage2.25V ~ 3.63V
Current - supply32mA
Current - supply (Disable)95µA
Frequency156.25 MHz
Frequency stability±25ppm
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)
OutputLVDS
PackageTape & Reel (TR)
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-VDFN Exposed Pad

Product details

The DSC1103AE2-156.2500T is a MEMS-based XO (Standard) oscillator delivering a 156.25 MHz LVDS output from a 2.25V to 3.63V supply rail. The 6-VDFN exposed pad package (7.00mm x 5.00mm footprint) requires a thermal pad on the PCB for heat sinking; the exposed paddle should be connected to the ground plane with a few vias to keep junction temperature in check.

Microchip lists the DSC1103AE2-156.2500T as Active.

It belongs in indoor equipment, office networking gear, or test instruments — not in an engine bay or outdoor enclosure without climate control.

Frequently asked questions

What is the output type of the DSC1103AE2-156.2500T?

It is LVDS. LVDS is a differential output, so the receiving device must have a differential input (e.g., an LVDS-capable FPGA or clock buffer). The 156.25 MHz frequency is common for 10GbE and Fibre Channel reference clocks.

Is the DSC1103AE2-156.2500T RoHS compliant?

The evidence does not list a specific RoHS compliance statement, but as a current Microchip product in a lead-free VDFN package, it is expected to be RoHS-compliant. Confirm with the datasheet or your compliance team.