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Microchip Technology DSC6101HE2A-012.2880T — Crystals & Oscillators

Microchip DSC6101HE2A-012.2880T MEMS XO, 12.288 MHz, CMOS

MPNDSC6101HE2A-012.2880T
Obsolete

Microchip Technology DSC61XX MEMS XO, 12.288 MHz, CMOS output, ±25 ppm, 1.8V–3.3V supply, AEC-Q100, 4-SMD No Lead, Tape & Reel.

Microchip Technology DSC6101HE2A-012.2880T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DSC6101HE2A-012.2880T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC61XX
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply3mA (Typ)
Frequency12.288 MHz
Frequency stability±25ppm
Operating temperature-20°C~70°C
Size (Dimension)0.063\" L x 0.047\" W (1.60mm x 1.20mm)
Height - seated0.035\" (0.89mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case4-SMD, No Lead

Product details

12.288 MHz MEMS oscillator — obsolete, last-time-buy window closed

The DSC6101HE2A-012.2880T: This part carries an AEC-Q100 automotive qualification, meaning it was screened for reliability under the temperature and stress conditions typical of automotive electronics — but that qualification does not extend to new designs given the obsolete status.

Sourcing reality for an obsolete MEMS XO

With the LTB window closed, this part is available only through independent surplus and broker channels. No pin-compatible direct replacement from Microchip is listed — a board-level redesign using a current-generation MEMS XO or quartz oscillator is the migration path for new production. The AEC-Q100 marking and MEMS construction mean counterfeit risk is lower than for generic passives, but lot-level documentation should still be requested.