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Microchip Technology DSC1001CI1-003.6864 — Crystals & Oscillators

DSC1001CI1-003.6864 MEMS Oscillator – 3.6864 MHz, CMOS

MPNDSC1001CI1-003.6864
Active

Microchip Technology DSC1001CI1-003.6864, XO (Standard) MEMS oscillator, 3.6864 MHz, CMOS output, ±10 ppm stability, AEC-Q100, -40°C to 85°C, 1.8V to 3.3V supply, enable/disable function, 4-SMD package.

$1.1850Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001CI1-003.6864 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency3.6864 MHz
Frequency stability±10ppm
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
FunctionEnable/Disable
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The DSC1001CI1-003.6864: Rated AEC-Q100, this part is qualified for automotive applications where vibration and thermal cycling are routine — engine control modules, transmission controllers, and body electronics all fit the qualification envelope.

Operating from 1.8V to 3.3V, the DSC1001CI1-003.6864 covers the common logic supply rails without needing a separate regulator — a single 3.3V or 1.8V rail suffices. Maximum supply current is 6.3 mA during active operation, and drops to 15 µA when the output is disabled — the quiescent draw is low enough for battery-backed real-time clock applications.

Housed in a 4-SMD, no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, the DSC1001CI1-003.6864 fits standard oscillator footprints and reflow profiles for surface-mount assembly.

Frequently asked questions

What is the enable/disable function on DSC1001CI1-003.6864?

The enable/disable function allows the CMOS output to be tri-stated (high-impedance) when the enable pin is driven to the disable state. When disabled, the supply current drops to 15 µA max, conserving power in sleep or standby modes. The oscillator core remains powered, so startup time is minimized when re-enabled.