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Microchip Technology DSC400-1122Q0036KE1T — Crystals & Oscillators

DSC400-1122Q0036KE1T Quad-Output MEMS XO – Active

MPNDSC400-1122Q0036KE1T
Active

Microchip Technology DSC400-1122Q0036KE1T, XO (Standard), MEMS, quad-output: 100 MHz, 156.25 MHz, 25 MHz, 50 MHz, LVCMOS/LVPECL, 2.25V–3.6V, -20°C~70°C, 20-VFQFN exposed pad, active

Microchip Technology DSC400-1122Q0036KE1T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC400-1122Q0036KE1T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC400
Supply voltage2.25V ~ 3.6V
Frequency stability±50ppm
Frequency - output 1100MHz
Frequency - output 2156.25MHz
Frequency - output 325MHz
Frequency - output 450MHz
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, LVPECL
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case20-VFQFN Exposed Pad

Product details

Quad-output MEMS clock in a 5×3.2 mm footprint

The DSC400-1122Q0036KE1T is a MEMS-based XO that delivers four independent LVCMOS or LVPECL outputs from a single 20-VFQFN package measuring 5.00 mm × 3.20 mm and 0.90 mm tall — a single oscillator replaces four cans, saving board area and reducing BOM line count for multi-rate clock trees.

Wide supply and enable/disable control

Supply voltage spans 2.25 V to 3.6 V, so the same part works on 2.5 V or 3.3 V rails without a regulator — a design-rule simplification for mixed-voltage boards.

Frequently asked questions

How can I order DSC400-1122Q0036KE1T or check availability?

This active-production part is sourced and quoted to order against your BOM quantity. Submit an RFQ through the storefront; pricing and lead time are confirmed at quote time.

Is DSC400-1122Q0036KE1T compatible with a 3.3V supply?

Yes — the supply range is 2.25 V to 3.6 V, so 3.3 V is within spec. The same part also works on 2.5 V rails without external regulation.

Does DSC400-1122Q0036KE1T have an enable/disable function?

Yes. The enable/disable pin tri-states the output buffers, allowing the system to gate clocks during sleep without power-cycling the oscillator.

What are the output options for DSC400-1122Q0036KE1T?

Outputs are LVCMOS or LVPECL — the device generates four frequencies: 100 MHz, 156.25 MHz, 25 MHz, and 50 MHz. The output type is fixed per the order code.