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Microchip Technology DSC1001CI3-114.2850T — Crystals & Oscillators

DSC1001CI3-114.2850T MEMS XO 114.285 MHz CMOS AEC-Q100

MPNDSC1001CI3-114.2850T
Active

Microchip Technology DSC1001CI3-114.2850T, XO (Standard) MEMS oscillator, 114.285 MHz, CMOS output, ±20 ppm stability, 1.7V–3.6V supply, AEC-Q100, 4-VDFN package

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

Specifications

DSC1001CI3-114.2850T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.7V ~ 3.6V
Current - supply16.6mA
Current - supply (Disable)15µA
Frequency114.285 MHz
Frequency stability±20ppm
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
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-VDFN

Product details

114.285 MHz MEMS clock source for automotive and industrial timing

AEC-Q100 qualification means this part is validated for automotive stress conditions — under-hood or cabin electronics that see thermal cycling and vibration can use it without additional derating.

Standby function and power-down current

A dedicated Standby (Power Down) function drops the supply current to 15 µA max when the clock is not needed — useful for battery-backed modules that sleep between wake cycles. Active supply current is 16.6 mA max at 114.285 MHz, a reasonable draw for a MEMS oscillator at this frequency and within the output drive capability of most LDOs or switching regulators.

Package and board-fit note

Housed in a 4-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, this surface-mount oscillator fits standard reflow profiles and occupies minimal board area — suitable for dense layouts in ADAS cameras, telematics, or industrial sensor modules. Supplied on Tape & Reel for automated pick-and-place; the 4-pin VDFN footprint is common across the DSC1001 family, so a single PCB land pattern serves multiple frequency variants.

Frequently asked questions

Is DSC1001CI3-114.2850T AEC-Q100 qualified?

Yes — the part is rated AEC-Q100, which means it has passed automotive-grade reliability testing including temperature cycling, ESD, and latch-up. It is suitable for deployment in under-hood or cabin electronic modules that require automotive qualification.

What is the frequency stability of DSC1001CI3-114.2850T?

This is a tight band for an industrial-grade MEMS oscillator — it keeps the clock edge jitter low enough for 100BASE-T1 Ethernet or CAN-FD timing without external correction.