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Microchip Technology DSC1001BC1-012.8888 — Crystals & Oscillators

DSC1001BC1-012.8888 MEMS XO – 12.8888 MHz, CMOS, AEC-Q100

MPNDSC1001BC1-012.8888
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Microchip DSC1001BC1-012.8888, XO (Standard), 12.8888 MHz, CMOS output, 1.8V~3.3V supply, AEC-Q100, 4-SMD No Lead, standby function

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

Specifications

DSC1001BC1-012.8888 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
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

12.8888 MHz MEMS XO – AEC-Q100 and standby included

The DSC1001BC1-012.8888 is a MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a fixed 12.8888 MHz CMOS output. For industrial or telecom gear, that margin translates to fewer field failures over temperature and vibration.

Standby power-down cuts draw to 15 µA

That 420× reduction is the difference between a battery-powered sensor node lasting weeks versus months when the clock is gated between measurement cycles.

No last-time-buy window is pending, and no pin-compatible successor has been announced.

Frequently asked questions

What is the exact frequency of DSC1001BC1-012.8888?

12.8888 MHz, CMOS output, with a frequency stability of ±50 ppm.

What supply voltage range does DSC1001BC1-012.8888 accept?

1.8V to 3.3V – it runs from any rail in that window without external regulation.

Is DSC1001BC1-012.8888 AEC-Q100 qualified?

Yes, it carries AEC-Q100 rating, making it suitable for automotive applications.

Does DSC1001BC1-012.8888 have a standby or power-down function?

Yes – the Standby (Power Down) function reduces supply current to 15 µA max when disabled.