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Microchip Technology DSC400-1133Q0113KE2 — Crystals & Oscillators

DSC400-1133Q0113KE2 MEMS Oscillator – 4 Outputs, LVCMOS/LVDS

MPNDSC400-1133Q0113KE2
Active

Microchip DSC400 series, XO (Standard), MEMS resonator, 20-VFQFN exposed pad, four independent clock outputs: 100MHz, 156.25MHz, 125MHz, 125MHz, 25MHz, LVCMOS/LVDS selectable, ±25ppm stability, 2.25V–3.6V supply, -20°C to +70°C.

Microchip Technology DSC400-1133Q0113KE2 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC400-1133Q0113KE2 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC400
Supply voltage2.25V ~ 3.6V
Frequency stability±25ppm
Frequency - output 1100MHz, 156.25MHz
Frequency - output 2125MHz
Frequency - output 3125MHz
Frequency - output 425MHz
Operating temperature-20°C~70°C
Height0.035\" (0.90mm)
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
OutputLVCMOS, LVDS
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case20-VFQFN Exposed Pad

Product details

Four clocks from one MEMS die

The DSC400-1133Q0113KE2 packs four independent clock outputs into a single 5.00mm x 3.20mm QFN package — 100MHz, 156.25MHz, two 125MHz, and 25MHz — all derived from a MEMS resonator rather than a quartz crystal. Each output can be configured as LVCMOS or LVDS, which means the same oscillator can drive a 1.8V FPGA reference on one pair and a 3.3V Ethernet PHY clock on another without external level translation.

Supply range and stability

Operating from 2.25V to 3.6V, this oscillator runs directly off a 2.5V or 3.3V rail — no intermediate LDO needed, which simplifies the power tree and frees up board space.

At 0.90mm height, it fits under mezzanine cards or within tight enclosure profiles common in networking and industrial control modules.

Frequently asked questions

Can the DSC400-1133Q0113KE2 drive LVDS directly?

Yes, each output can be configured as LVDS (in addition to LVCMOS). The LVDS outputs are compatible with standard 100-ohm differential termination — no external buffer needed for most FPGA and SERDES reference clock inputs.

What is the closest pin-compatible alternative to the DSC400-1133Q0113KE2?

Within the DSC400 family, other pre-programmed frequency variants share the same 20-VFQFN footprint and supply range. No direct cross-reference from a different manufacturer is documented; the DSC400 series is the primary source.