Skip to main content
Log in
Microchip Technology DSC1001BC1-012.8888T — Crystals & Oscillators

DSC1001BC1-012.8888T MEMS XO 12.8888 MHz CMOS AEC-Q100

MPNDSC1001BC1-012.8888T
Active

Microchip Technology DSC1001BC1-012.8888T, XO (Standard) MEMS oscillator, 12.8888 MHz CMOS output, 1.8 V to 3.3 V supply, AEC-Q100 rated, standby function, 4-SMD package.

Microchip Technology DSC1001BC1-012.8888T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001BC1-012.8888T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency12.8888 MHz
Frequency stability±50ppm
Operating temperature0°C~70°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The DSC1001BC1-012.8888T is an AEC-Q100 qualified MEMS-based XO (Standard) oscillator from Microchip Technology, delivering a 12.8888 MHz CMOS output across a 1.8 V to 3.3 V supply range.

Standby mode for low-power system sleep

In active operation the part draws 6.3 mA max at full load. This standby current floor is low enough to keep a battery-backed real-time clock or wake-up timer alive without draining the primary power rail.

Listed as Active with no NRND or EOL flags.

Housed in a 5.00 mm x 3.20 mm package with a seated height of 0.90 mm.

Frequently asked questions

Is the DSC1001BC1-012.8888T AEC-Q100 qualified?

This covers under-hood and cabin electronics where thermal cycling and vibration are present.

Does the DSC1001BC1-012.8888T have a standby or power-down mode?

Yes, it includes a Standby (Power Down) function. When enabled, the output is disabled and the supply current drops to a maximum of 15 µA, allowing the system clock to be gated off during sleep without removing power from the oscillator.