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Microchip Technology DSC1001CE1-012.2880T — Crystals & Oscillators

DSC1001CE1-012.2880T – Microchip MEMS XO, 12.288 MHz

MPNDSC1001CE1-012.2880T
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Microchip Technology DSC1001CE1-012.2880T, XO (Standard) MEMS oscillator, 12.288 MHz, CMOS output, AEC-Q100 qualified, 4-SMD no-lead package.

$0.8850Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001CE1-012.2880T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency12.288 MHz
Frequency stability±50ppm
Operating temperature-20°C~70°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

12.288 MHz MEMS XO with AEC-Q100 qualification

The DSC1001CE1-012.2880T is a MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a 12.288 MHz CMOS output from a 4-SMD no-lead package. The MEMS resonator replaces a quartz crystal — no aging drift, faster startup, and better shock tolerance than a quartz oscillator. Rated AEC-Q100, this part is qualified for automotive-grade reliability stress and temperature cycling — a fit for cabin-domain ECUs, infotainment clocks, or telematics modules that need a certified clock source.

Standby function and supply current profile

The standby (power down) function on pin 1 pulls the output to high-impedance and drops supply current to 15 µA max — useful for battery-backed modules that must meet a sleep-mode current budget without a separate load switch. Active supply current is 6.3 mA max at 12.288 MHz, and the supply voltage range spans 1.8V to 3.3V — one oscillator covers multiple core and I/O rail voltages across a BOM.

Frequently asked questions

What does the standby (power down) function do on the DSC1001CE1?

The standby pin disables the output and reduces supply current to 15 µA max. In a battery-backed ECU or telematics module, this lets the oscillator drop to near-zero draw during sleep without a separate load switch — the output goes high-impedance, so downstream logic sees a floating clock input.