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Microchip Technology DSC1122BE2-150.0000 — Crystals & Oscillators

DSC1122BE2-150.0000 – Microchip MEMS XO, 150 MHz LVPECL

MPNDSC1122BE2-150.0000
Active

Microchip DSC1122BE2-150.0000, XO (Standard) MEMS oscillator, 150 MHz LVPECL output, ±25ppm frequency stability, 2.25V~3.6V supply, -20°C~70°C, 6-SMD no-lead package.

$2.9550Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1122BE2-150.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1122
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply58mA
Current - supply (Disable)22mA
Frequency150 MHz
Frequency stability±25ppm
Operating temperature-20°C~70°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputLVPECL
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

Active production – no last-time-buy pressure

150 MHz LVPECL clock source in a MEMS die

Supply voltage spans 2.25V to 3.6V, so it works off a 2.5V or 3.3V rail without an external LDO.

Housed in a 6-SMD, No Lead package measuring 5.00mm x 3.20mm with a seated height of 0.90mm. The 0.197" x 0.126" footprint is common across the DSC1122 series, so a layout designed for the 150 MHz variant accepts any frequency in the family with the same pinout.

Frequently asked questions

Can DSC1122BE2-150.0000 replace an older quartz oscillator?

Yes, if the existing quartz XO is a 150 MHz LVPECL device in a 6-SMD 5.0x3.2mm footprint. The MEMS base resonator provides better vibration tolerance and faster startup, but the electrical interface (LVPECL levels, supply range, enable polarity) must match the original. Verify the enable/disable logic polarity against the legacy part before substituting.