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Microchip Technology DSC1001DI2-018.4320 — Crystals & Oscillators

DSC1001DI2-018.4320 MEMS XO – 18.432 MHz, CMOS, AEC-Q100

MPNDSC1001DI2-018.4320
Active

Microchip Technology DSC1001DI2-018.4320, XO (Standard) MEMS oscillator, 18.432 MHz CMOS output, ±25 ppm stability, 1.8V–3.3V supply, -40°C to 85°C, AEC-Q100 qualified, 4-SMD no-lead package.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001DI2-018.4320 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency18.432 MHz
Frequency stability±25ppm
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
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

Operating from a 1.8V to 3.3V supply rail, the oscillator can run directly from a 1.8V MCU I/O bank or a 3.3V system rail without an external level translator — the CMOS output swings rail-to-rail. Maximum active supply current is 6.3 mA, which keeps the thermal contribution low in the 2.50 mm x 2.00 mm 4-SMD no-lead package — no special heatsinking needed.

Housed in a 4-SMD, no-lead package measuring 0.098" x 0.079" (2.50 mm x 2.00 mm) with a seated height of 0.035" (0.90 mm), the DSC1001DI2-018.4320 fits space-constrained layouts typical of automotive camera modules and industrial sensor heads. Surface-mount mounting and the small footprint allow placement near the load IC, reducing clock trace length and signal-integrity risk on multi-layer boards.

Frequently asked questions

Is the DSC1001DI2-018.4320 AEC-Q100 qualified?

Yes, the DSC1001DI2-018.4320 carries an AEC-Q100 rating, qualifying it for automotive applications including under-hood and cabin electronics where temperature and reliability stress are specified.

What is the output type of the DSC1001DI2-018.4320?

The output is CMOS, providing rail-to-rail voltage swings compatible with standard digital logic inputs without external level shifting.