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Microchip Technology DSC6003JI1B-004.0000 — Crystals & Oscillators

DSC6003JI1B-004.0000 MEMS XO – 4 MHz, AEC-Q100, CMOS, 4-VLGA

MPNDSC6003JI1B-004.0000
Active

Microchip Technology DSC6003JI1B-004.0000, XO (Standard) MEMS oscillator, 4 MHz fixed frequency, CMOS output, ±50 ppm stability, 1.8V–3.3V supply, AEC-Q100 qualified, Enable/Disable function, 4-VLGA package.

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

Specifications

DSC6003JI1B-004.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC60XXB
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply1.3mA (Typ)
Frequency4 MHz
Frequency stability±50ppm
Operating temperature-40°C~85°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.89mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case4-VLGA

Product details

Automotive-grade MEMS oscillator – 4 MHz fixed clock

The DSC6003JI1B-004.0000 is a 4 MHz MEMS-based XO from Microchip's DSC60XXB series, delivering a CMOS output with ±50 ppm frequency stability across the full -40°C to +85°C industrial temperature range.

Housed in a 4-VLGA package measuring 2.50mm x 2.00mm with a seated height of 0.89mm, the DSC6003JI1B-004.0000 fits tight PCB layouts typical of automotive ECUs and sensor modules.

It remains a current design-in choice for new automotive and industrial projects.

Frequently asked questions

Is the DSC6003JI1B-004.0000 AEC-Q100 qualified?

Yes, it carries AEC-Q100 qualification, making it suitable for automotive applications requiring the reliability stress and temperature-grade testing that standard commercial oscillators lack.

What is the frequency stability of the DSC6003JI1B-004.0000?

The frequency stability is ±50 ppm over the -40°C to +85°C operating range. This is adequate for most automotive CAN, LIN, and general-purpose clocking — tighter stability is available in other DSC60XXB variants if needed.

Does the DSC6003JI1B-004.0000 have an Enable/Disable function?

Yes, the Enable/Disable pin allows the output to be tri-stated for power savings — useful in battery-backed or sleep-mode automotive modules.