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Microchip Technology DSC1001AI2-016.9988T — Crystals & Oscillators

DSC1001AI2-016.9988T MEMS XO – 16.9988 MHz, ±25 ppm

MPNDSC1001AI2-016.9988T
Active

Microchip DSC1001 series MEMS XO, 16.9988 MHz, CMOS output, ±25 ppm frequency stability, AEC-Q100 qualified, -40°C to 85°C, 1.8V–3.3V supply, 4-SMD package.

Microchip Technology DSC1001AI2-016.9988T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001AI2-016.9988T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency16.9988 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
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead Exposed Pad

Product details

The DSC1001AI2-016.9988T: AEC-Q100 qualification means this oscillator has passed the automotive reliability stress suite — temperature cycling, ESD, and latch-up — making it suitable for under-hood and chassis-domain ECUs where a quartz crystal might drift or fail under vibration. Supply voltage spans 1.8V to 3.3V, so it can run from a 1.8V core rail or a 3.3V I/O rail without a separate regulator.

Active-mode supply current is 6.3 mA max at the rated frequency, which is typical for a MEMS oscillator at 16.9988 MHz and leaves headroom for the load capacitance on the output.

Frequently asked questions

What is the lead time for ordering DSC1001AI2-016.9988T in volume?

This part carries an active lifecycle status. For volume orders, we source through independent distribution channels and confirm availability at RFQ. Lead time depends on the quantity and current market conditions — submit an RFQ for a firm quote and estimated ship date.