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Microchip Technology DSC1121CI2-010.0000T — Crystals & Oscillators

DSC1121CI2-010.0000T MEMS Oscillator – 10 MHz, AEC-Q100

MPNDSC1121CI2-010.0000T
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Microchip Technology DSC1121CI2-010.0000T, XO (Standard) MEMS oscillator, 10 MHz CMOS output, ±25 ppm stability, 2.25V–3.6V supply, AEC-Q100 qualified, -40°C to 85°C, 6-SMD no-lead package.

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

Specifications

DSC1121CI2-010.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency10 MHz
Frequency stability±25ppm
Operating temperature-40°C~85°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

The MEMS resonator inherently withstands higher g-levels than quartz, which is why automotive and industrial designs increasingly specify MEMS oscillators for engine control units, transmission controllers, and ADAS sensor modules.

Supply voltage range and power budget

The supply voltage range of 2.25V to 3.6V covers both 2.5V and 3.3V logic rails without an intermediate regulator — a single rail can feed the oscillator and the downstream MCU or FPGA.

Package footprint and layout considerations

The 6-SMD, No Lead package measures 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a standard footprint that matches many 6-pin MEMS and quartz oscillators, simplifying second-sourcing. Surface-mount assembly with no leads means the package sits flush on the PCB; the pad layout should follow the manufacturer's recommended land pattern to avoid solder bridging on the centre pad.

Frequently asked questions

Is DSC1121CI2-010.0000T qualified for automotive use?

Yes, it is AEC-Q100 qualified. This means it has passed automotive-grade reliability tests including temperature cycling, ESD, and latch-up, making it suitable for under-hood and cabin electronics.