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Microchip Technology DSC6003JI2B-003.5700T — Crystals & Oscillators

DSC6003JI2B-003.5700T MEMS XO 3.57 MHz AEC-Q100

MPNDSC6003JI2B-003.5700T
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Microchip Technology DSC60XX series MEMS XO, 3.57 MHz, CMOS output, ±25ppm stability, 1.71V–3.63V supply, AEC-Q100 qualified, 4-VLGA package.

Microchip Technology DSC6003JI2B-003.5700T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC6003JI2B-003.5700T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC60XX
MountingSurface Mount
Voltage1.71V ~ 3.63V
Current - supply1.3mA (Typ)
Frequency3.57 MHz
Frequency stability±25ppm
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
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case4-VLGA

Product details

The DSC6003JI2B-003.5700T is a MEMS-based XO (Standard) from Microchip's DSC60XX series, delivering a fixed 3.57 MHz CMOS output with ±25ppm frequency stability across the full -40°C to 85°C industrial range. AEC-Q100 qualified, this oscillator is suited for automotive applications where reliability under temperature cycling and vibration is specified — the MEMS resonator inherently withstands shock better than a quartz blank. Supply voltage spans 1.71V to 3.63V, covering 1.8V, 2.5V, and 3.3V logic rails without an external regulator, which simplifies power distribution in mixed-voltage designs.

Enable/Disable function and low power draw

Typical supply current is 1.3 mA, a modest draw that keeps the thermal budget low in the compact 4-VLGA package (2.50mm x 2.00mm, 0.89mm seated height).

Frequently asked questions

What is the frequency of the DSC6003JI2B-003.5700T?

It outputs a fixed 3.57 MHz CMOS clock.

Is the DSC6003JI2B-003.5700T AEC-Q100 qualified?

Yes, it carries AEC-Q100 rating, making it suitable for automotive applications that require the associated reliability and temperature qualification.

Does the DSC6003JI2B-003.5700T have an enable/disable function?

Yes, it includes an Enable/Disable pin to gate the output for power saving.

What is the difference between MEMS and quartz oscillators?

MEMS oscillators use a silicon micro-electromechanical resonator instead of a quartz crystal. They typically offer better shock and vibration tolerance, faster startup, and smaller package sizes, while quartz can achieve tighter frequency stability over temperature in some designs. The DSC6003JI2B-003.5700T uses a MEMS resonator.