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Microchip Technology DSC1001CI1-014.3181 — Crystals & Oscillators

DSC1001CI1-014.3181 – 14.3181 MHz MEMS XO, AEC-Q100

MPNDSC1001CI1-014.3181
Active

Microchip Technology DSC1001CI1-014.3181, XO (Standard) MEMS oscillator, 14.3181 MHz, CMOS output, ±50 ppm stability, 1.7V-3.6V supply, AEC-Q100, standby function, -40°C to 85°C, 4-VDFN package

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

Specifications

DSC1001CI1-014.3181 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.7V ~ 3.6V
Current - supply8mA
Current - supply (Disable)15µA
Frequency14.3181 MHz
Frequency stability±50ppm
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
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-VDFN

Product details

Its AEC-Q100 rating places it in the automotive qualification program, meaning the part has passed the temperature cycling, ESD, and reliability stress tests required for PPAP submission — a hard requirement for any OEM auditor reviewing a clock source in an ECU or infotainment module.

Operating from 1.7V to 3.6V, this oscillator covers the full range of modern digital core and I/O rails — 1.8V, 2.5V, 3.0V, and 3.3V — without an external regulator.

Frequency stability over temperature

This means the part can be designed into new BOMs without a lifetime-buy risk.

Housed in a 4-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm max, this oscillator fits into the same land pattern as many standard 3.2 x 2.5 mm quartz oscillators. The surface-mount package requires standard reflow profiling — no special MEMS-specific handling beyond the usual MSL precautions.

Power consumption — active vs standby

Active supply current is 8 mA max at the rated frequency and load. When the standby pin is asserted, the oscillator stops and draws only 15 µA max.

Frequently asked questions

Where can I buy DSC1001CI1-014.3181 and how is it quoted?

No stock-holding claim — availability is verified per order.

Does DSC1001CI1-014.3181 support standby mode?

Yes. The standby (power-down) function disables the output and drops the supply current to 15 µA max. When the standby pin is de-asserted, the oscillator restarts and delivers the 14.3181 MHz CMOS clock. This is useful for gating the clock to a sleeping processor or transceiver without an external load switch.