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Microchip Technology DSC1001DE2-090.0000T — Crystals & Oscillators

DSC1001DE2-090.0000T – Microchip MEMS XO, 90 MHz, CMOS

MPNDSC1001DE2-090.0000T
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Microchip DSC1001 series, XO (Standard), 90 MHz, CMOS output, MEMS resonator, AEC-Q100 qualified, 4-VDFN package, Tape & Reel.

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

Specifications

DSC1001DE2-090.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply16.6mA
Current - supply (Disable)15µA
Frequency90 MHz
Operating temperature-20°C~70°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-VDFN
Absolute pull range±25ppm

Product details

It delivers a 90 MHz CMOS output from a 4-VDFN package measuring 2.50mm x 2.00mm, with a supply range spanning 1.8V to 3.3V.

Frequency stability and power-down standby

The absolute pull range is specified at ±25 ppm, which sets the frequency accuracy over the full operating temperature and supply voltage window — tight enough for a 90 MHz reference driving a CAN controller or Ethernet PHY without additional trimming.

Package footprint and reflow considerations

The 4-VDFN package has a seated height of 0.90 mm max and a 2.50mm x 2.00mm footprint — standard for MEMS oscillators in this frequency range. The land pattern follows JEDEC for VDFN; the centre pad is not exposed, so no thermal via is needed under the package.

Frequently asked questions

Is DSC1001DE2-090.0000T AEC-Q100 qualified, and what does that mean for my application?

Yes, it carries AEC-Q100 rating. This means the oscillator has passed automotive-grade reliability tests (temperature cycling, ESD, latch-up) per the AEC-Q100 stress qualification. However, the operating temperature range is -20°C to 70°C, so it is suited for cabin or indoor automotive modules, not under-hood or engine-bay environments that exceed 70°C.