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Microchip Technology DSC1001CE1-012.8860 — Crystals & Oscillators

DSC1001CE1-012.8860 MEMS Oscillator

MPNDSC1001CE1-012.8860
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Microchip Technology DSC1001CE1-012.8860, MEMS-based XO (Standard), 12.886 MHz CMOS output, ±50 ppm stability, AEC-Q100 qualified, 4-SMD no-lead package.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001CE1-012.8860 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency12.886 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
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

MEMS oscillator, 12.886 MHz, AEC-Q100

The DSC1001CE1-012.8860 is a MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a 12.886 MHz CMOS output with ±50 ppm frequency stability.

Standby power-down and package fit

Housed in a 4-SMD, no-lead package measuring 3.20 mm x 2.50 mm x 0.90 mm, it fits the same footprint as many quartz oscillators, easing a drop-in swap on existing PCB layouts.

Frequently asked questions

Is DSC1001CE1-012.8860 a direct replacement for a quartz oscillator?

Yes, in most cases. The MEMS-based DSC1001CE1-012.8860 is pin-compatible with standard 4-pad quartz oscillators in the same 3.2 mm x 2.5 mm footprint. The MEMS resonator offers better shock resistance and faster start-up than quartz, but the output is still CMOS, so the downstream logic sees the same signal.

What is the frequency stability of DSC1001CE1-012.8860?

±50 ppm over the full -20°C to 70°C range. That is tight enough for most MCU clocking, CAN, and Ethernet PHY references, but not for precision RF or GPS timing where ±10 ppm or better is needed.

Is DSC1001CE1-012.8860 RoHS and AEC-Q100 compliant?

Yes, it carries AEC-Q100 automotive qualification and is RoHS compliant per Microchip's standard material declaration.