Skip to main content
Microchip Technology DSC1121DI5-100.0000T — Crystals & Oscillators

DSC1121DI5-100.0000T MEMS Oscillator 100 MHz CMOS ±10ppm

MPNDSC1121DI5-100.0000T
Active

Microchip DSC1121 series, XO (Standard) MEMS oscillator, 100 MHz CMOS output, ±10ppm frequency stability, 2.25V to 3.6V supply, -40°C to +85°C, 6-SMD package.

$1.9650Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1121DI5-100.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply22mA
Frequency100 MHz
Frequency stability±10ppm
Operating temperature-40°C~85°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-SMD, No Lead

Product details

100 MHz MEMS clock — supply-agnostic and tight-stability

The DSC1121DI5-100.0000T: Its 2.25V to 3.6V supply range lets a single BOM line serve both 2.5V and 3.3V clock domains — no need to qualify a separate oscillator variant when the logic rail changes. The Enable/Disable function on pin 1 lets the system shut down the oscillator output for power-sensitive idle states; the output goes high-impedance when disabled.

Industrial temperature and MEMS reliability

The MEMS base resonator is inherently more shock- and vibration-tolerant than a quartz crystal — a meaningful advantage in equipment subject to mechanical stress during shipping or operation.

Frequently asked questions

What is the exact pinout of the DSC1121DI5-100.0000T?

Engineers need to verify pin compatibility with their PCB layout before designing in the oscillator.

Where can I buy the DSC1121DI5-100.0000T in stock?

Buyers need immediate availability to keep production lines running and avoid delays.

Is the DSC1121DI5-100.0000T obsolete or active?

Brokers and designers must know lifecycle status to ensure long-term supply and avoid last-time buys.

What are the alternatives to DSC1121DI5-100.0000T?

Sourcing and design teams need cross-references for second sourcing or when the exact part is not available.

What is the datasheet for DSC1121DI5-100.0000T?

This is the first stop for all technical details, which drives every other decision from design to procurement.

How much does the DSC1121DI5-100.0000T cost per unit in 1000 quantity?

Volume pricing is critical for budget estimation and supplier selection during BOM cost analysis.