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Microchip Technology DSC400-3133Q0100KI1T — Crystals & Oscillators

DSC400-3133Q0100KI1T MEMS XO – Quad Output, LVCMOS/LVDS

MPNDSC400-3133Q0100KI1T
Active

Microchip DSC400 series MEMS XO, quad-output, LVCMOS and LVDS, 148.35 MHz / 148.5 MHz / 156.25 MHz / 25 MHz / 197.8 MHz / 198 MHz, 2.25-3.6 V supply, ±50 ppm stability, -40 to 85 °C, 20-VFQFN exposed pad, tape and reel.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC400-3133Q0100KI1T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC400
Voltage2.25V ~ 3.6V
Frequency stability±50ppm
Frequency - output 1148.35MHz, 148.5MHz
Frequency - output 2156.25MHz
Frequency - output 325MHz
Frequency - output 4197.8MHz, 198MHz
Operating temperature-40°C~85°C
Height0.035\" (0.90mm)
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
OutputLVCMOS, LVDS
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case20-VFQFN Exposed Pad

Product details

Quad-output MEMS XO for mixed-speed clock trees

Output frequencies span 148.35 MHz, 148.5 MHz, 156.25 MHz, 25 MHz, 197.8 MHz, and 198 MHz, with LVCMOS and LVDS signalling options — covering video pixel clocks, Ethernet reference, and system base clock in one device.

Supply range and output type flexibility

Operating from a 2.25 V to 3.6 V supply, this oscillator runs directly from a 2.5 V or 3.3 V rail without an intermediate LDO. The Enable/Disable function gates all outputs, letting the system power down the clock tree when idle. Outputs are configurable as LVCMOS or LVDS. LVCMOS suits short PCB traces to a single load; LVDS drives differential pairs for longer runs or multiple fan-out with controlled impedance.

The 20-VFQFN Exposed Pad package measures 5.00 mm x 3.20 mm, with a 0.90 mm seated height.

Lifecycle and sourcing status

Product status is Active.

Frequently asked questions

Is DSC400-3133Q0100KI1T compatible with a 2.5V supply?

Yes, the 2.25 V to 3.6 V supply range includes 2.5 V. No external LDO is needed.