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Microchip Technology DSC1121BI2-100.0000T — Crystals & Oscillators

DSC1121BI2-100.0000T MEMS XO 100 MHz CMOS ±25 ppm -40~85°C

MPNDSC1121BI2-100.0000T
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Microchip Technology DSC1121 series MEMS XO, 100 MHz CMOS output, ±25 ppm stability, 2.25V–3.6V supply, -40 to 85°C, 6-SMD no-lead package.

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

Specifications

DSC1121BI2-100.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency100 MHz
Frequency stability±25ppm
Operating temperature-40°C~85°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR); Cut Tape (CT)
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

100 MHz MEMS oscillator with ±25 ppm stability

Supply voltage spans 2.25V to 3.6V, so it runs directly from a 2.5V or 3.3V rail without a separate regulator.

Package and board-fit: 6-SMD, 5.0×3.2 mm

Housed in a 6-SMD no-lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm. This is a standard oscillator footprint — the same land pattern used by many 5.0×3.2 mm quartz oscillators, so a PCB already laid out for a 6-pin SMD clock can often accept this part without a board spin. Surface-mount mounting is the only option; no through-hole variant exists. The 0.90 mm height suits tight card cages or mezzanine assemblies where clearance is under 1.5 mm.

Frequently asked questions

What is the datasheet for DSC1121BI2-100.0000T?

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Can DSC1121BI2-100.0000T be used as a replacement for another MEMS oscillator?

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What is the voltage supply range of DSC1121BI2-100.0000T?

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