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Microchip Technology DSC1121DE3-150.3330T — Crystals & Oscillators

DSC1121DE3-150.3330T MEMS XO, 150.333 MHz, CMOS, Active

MPNDSC1121DE3-150.3330T
Active

Microchip DSC1121DE3-150.3330T, XO (Standard) MEMS oscillator, 150.333 MHz CMOS output, 2.25V–3.6V supply, –20°C to 70°C, 6-VDFN package, ±20 ppm APR, Enable/Disable function

Microchip Technology DSC1121DE3-150.3330T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1121DE3-150.3330T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency150.333 MHz
Operating temperature-20°C~70°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case6-VDFN
Absolute pull range±20ppm

Product details

150.333 MHz MEMS oscillator for timing-critical boards

Its ±20 ppm absolute pull range (APR) keeps the clock edge within tight jitter budgets for 10/100/1000BASE-T and SGMII links, where ppm error directly affects bit-error rate. Supply voltage spans 2.25V to 3.6V, letting it run from a 2.5V or 3.3V rail without an external LDO — one less component on the BOM.

Housed in a 6-VDFN package measuring 2.50mm x 2.00mm with a seated height of 0.90mm, it fits tight board profiles common in SFP modules, PCIe add-in cards, and compact embedded systems. Check the MSL before you place it — MEMS oscillators typically carry MSL 1 or 2, but confirm the reel label so you don't skip a bake step and risk popcorning in the 6-VDFN.

Frequently asked questions

How can I order the DSC1121DE3-150.3330T or check availability?

The DSC1121DE3-150.3330T is an active Microchip product. We source it through independent distribution channels; submit an RFQ with your target quantity and we will confirm current pricing and lead time against your BOM line.

Does the DSC1121DE3-150.3330T support an enable/disable function?

Yes, the DSC1121DE3-150.3330T includes an Enable/Disable function. When disabled, the supply current drops to 22 mA max, useful for power-gating the clock in sleep modes without removing the oscillator from the board.

Is the DSC1121DE3-150.3330T RoHS compliant?

The DSC1121 series is manufactured by Microchip, which typically ships RoHS-compliant products. The part is supplied on Tape & Reel (TR). Confirm the specific RoHS certification on the product label or request it with your RFQ.