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Microchip Technology DSC1001DI5-018.4320 — Crystals & Oscillators

DSC1001DI5-018.4320 – Microchip MEMS Oscillator, 18.432 MHz

MPNDSC1001DI5-018.4320
Active

Microchip DSC1001DI5-018.4320, XO (Standard) MEMS oscillator, 18.432 MHz CMOS output, ±10 ppm stability, 1.8V–3.3V supply, -40°C to 85°C, AEC-Q100, 4-SMD no-lead package.

$1.7400Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001DI5-018.4320 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency18.432 MHz
Frequency stability±10ppm
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
FunctionEnable/Disable
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The Enable/Disable function lets the system shut down the output without removing the 1.8V–3.3V supply rail, cutting current draw from 6.3 mA to 15 µA — useful for sleep-mode power budgets in battery-backed ECUs.

Supply voltage and current draw

Operating from any rail between 1.8V and 3.3V, the oscillator can share the same supply as a 1.8V FPGA core or a 3.3V MCU I/O bank without an intermediate regulator — the wide range absorbs ±10% rail tolerance.

Housed in a 4-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm, the DSC1001DI5-018.4320 fits tight PCB real estate — the 0.098" x 0.079" footprint matches standard 2520 MEMS oscillator land patterns.

Frequently asked questions

Is the DSC1001DI5-018.4320 obsolete or end-of-life?

No — the product status is Active. No EOL notice or last-time-buy window has been issued by Microchip.