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Microchip Technology DSC1001AI2-032.7680 — Crystals & Oscillators

DSC1001AI2-032.7680 MEMS Oscillator – Microchip, 32.768 MHz

MPNDSC1001AI2-032.7680
Active

Microchip Technology DSC1001AI2-032.7680, XO (Standard) MEMS oscillator, 32.768 MHz, CMOS output, ±25 ppm stability, AEC-Q100, -40°C to 85°C, 1.8V–3.3V supply, Standby (Power Down) function.

$1.2300Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001AI2-032.7680 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply8mA
Frequency32.768 MHz
Frequency stability±25ppm
Operating temperature-40°C~85°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead Exposed Pad

Product details

32.768 MHz MEMS oscillator with AEC-Q100 grade

Rated AEC-Q100, this oscillator is qualified for automotive applications — the temperature grade and reliability stress screening suit it for under-hood or cabin-domain ECUs where a quartz crystal might drift or fail under vibration. The 1.8V to 3.3V supply range means it can run off a common 3.3V or 1.8V rail without an extra regulator, simplifying the power tree in mixed-voltage designs. A standby (power down) function lets the system pull the output to high-impedance and drop current draw to near-zero — useful for battery-backed real-time clocks or sleep-mode wake-up circuits.

Sourced through independent distribution, this oscillator is quoted to order against the BOM quantity.

Frequently asked questions

What is the frequency stability of DSC1001AI2-032.7680?

That means the output frequency stays within 32.768 MHz ± 819 Hz over temperature and supply variation — tight enough for most CAN, LIN, or MCU clock trees without external trimming.

How does DSC1001AI2-032.7680 compare to SiTime oscillators?

Both are MEMS-based XOs with CMOS output, but the DSC1001AI2-032.7680 carries AEC-Q100 qualification — a grade SiTime typically offers on their automotive-rated SiT8008/8208 series. For non-automotive designs, the SiT8008 is a functional peer; for an under-hood ECU, the DSC1001's AEC-Q100 rating is the differentiator.