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Microchip Technology DSC1001CI5-012.2880T — Crystals & Oscillators

DSC1001CI5-012.2880T MEMS Oscillator

MPNDSC1001CI5-012.2880T
Active

Microchip DSC1001 series MEMS XO (Standard), 12.288 MHz, CMOS output, ±10 ppm stability, AEC-Q100 qualified, -40°C to 85°C, 4-SMD no-lead package.

Microchip Technology DSC1001CI5-012.2880T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001CI5-012.2880T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency12.288 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
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The DSC1001CI5-012.2880T: AEC-Q100 qualification means this oscillator has passed the automotive-grade reliability stress tests — temperature cycling, ESD, latch-up — required for under-hood and cabin-domain ECUs.

Operates from a 1.8V to 3.3V supply rail — the same single supply that powers the MCU or SoC, eliminating a dedicated oscillator regulator.

Housed in a 4-SMD no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a standard footprint that matches many quartz oscillator pads, simplifying a drop-in replacement.

Frequently asked questions

Is the DSC1001CI5-012.2880T AEC-Q100 qualified?

Yes, the DSC1001CI5-012.2880T is AEC-Q100 qualified, making it suitable for automotive applications requiring the associated reliability and PPAP documentation.

Can the DSC1001CI5-012.2880T replace a quartz crystal oscillator?

Yes, the DSC1001CI5-012.2880T is a MEMS-based XO that is pin-compatible with many standard 4-pad quartz oscillators in the same 3.2 mm x 2.5 mm footprint. The MEMS construction offers better shock and vibration tolerance compared to quartz.