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Microchip Technology DSC1121CM1-016.0000 — Crystals & Oscillators

DSC1121CM1-016.0000 Microchip MEMS Oscillator, 16 MHz

MPNDSC1121CM1-016.0000
Active

Microchip Technology DSC1121CM1-016.0000, XO (Standard), 16 MHz, CMOS output, MEMS resonator, AEC-Q100 qualified, -55°C to 125°C operating range, 2.25V to 3.6V supply, 6-SMD no-lead package.

$1.7550Ref. price · indicative, final on quote
Microchip Technology DSC1121CM1-016.0000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1121CM1-016.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency16 MHz
Frequency stability±50ppm
Operating temperature-55°C~125°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

Supply voltage and output compatibility

Operating from 2.25V to 3.6V, this oscillator covers 2.5V and 3.3V logic rails without a separate regulator. The CMOS output directly drives MCU clock inputs, and the enable/disable pin allows the oscillator to be gated for power savings — drawing 22 mA max when disabled.

Housed in a 6-SMD no-lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm, the DSC1121CM1-016.0000 fits standard oscillator footprints. The surface-mount package requires no through-hole vias, simplifying layout on dense PCBs.

Frequently asked questions

Is the DSC1121CM1-016.0000 AEC-Q100 qualified for automotive use?

Yes, it carries AEC-Q100 ratings, meaning it has passed the automotive-grade reliability stress tests including temperature cycling, ESD, and latch-up.

Can the DSC1121CM1-016.0000 replace a standard quartz crystal oscillator?

Yes — the MEMS resonator provides better shock and vibration immunity than quartz, and the CMOS output is a drop-in replacement for most quartz XO footprints. The 6-SMD no-lead package matches common 3.2mm x 2.5mm oscillator footprints. Confirm the enable/disable logic polarity matches your design.