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Microchip Technology DSC400-4334Q0022KI1T — Crystals & Oscillators

DSC400-4334Q0022KI1T MEMS XO – 125MHz / 100MHz Quad Output

MPNDSC400-4334Q0022KI1T
Active

Microchip DSC400 series XO (Standard), MEMS base resonator, quad-frequency output: 125 MHz, 100 MHz, 100 MHz, 125 MHz, HCSL/LVDS, 2.25V–3.6V supply, -40°C to 85°C, 20-VFQFN exposed pad.

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

Specifications

DSC400-4334Q0022KI1T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC400
Supply voltage2.25V ~ 3.6V
Frequency stability±50ppm
Frequency - output 1125MHz
Frequency - output 2100MHz
Frequency - output 3100MHz
Frequency - output 4125MHz
Operating temperature-40°C~85°C
Height0.035\" (0.90mm)
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
OutputHCSL, LVDS
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case20-VFQFN Exposed Pad

Product details

Quad-output MEMS clock source

The 2.25 V to 3.6 V supply range lets it run from a 2.5 V or 3.3 V rail without an extra LDO, simplifying the power tree on a mixed-voltage board.

Active production, no end-of-life signal

Availability confirmed at RFQ.

20-VFQFN package and board fit

Housed in a 20-VFQFN with exposed pad, 5.00 mm x 3.20 mm body, 0.90 mm height.

Frequently asked questions

What are the exact output frequencies of DSC400-4334Q0022KI1T?

Output 1: 125 MHz, Output 2: 100 MHz, Output 3: 100 MHz, Output 4: 125 MHz. All four are available simultaneously.

What voltage supply range does DSC400-4334Q0022KI1T support?

2.25 V to 3.6 V. It works on 2.5 V and 3.3 V rails directly.