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Microchip Technology DSC1001DE1-090.0000 — Crystals & Oscillators

DSC1001DE1-090.0000 90 MHz MEMS XO – Microchip AEC-Q100

MPNDSC1001DE1-090.0000
Active

Microchip DSC1001DE1-090.0000, 90 MHz MEMS-based XO (Standard), 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

DSC1001DE1-090.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply8.7mA
Current - supply (Disable)15µA
Frequency90 MHz
Frequency stability±50ppm
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
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The DSC1001DE1-090.0000 is a 90 MHz MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a CMOS output in a 4-SMD, no-lead package measuring 2.50 mm x 2.00 mm. The 90 MHz output feeds MCU clock inputs, CAN transceiver reference clocks, or Ethernet PHY master clocks without external PLL multiplication.

Standby power-down and wide supply tolerance

Supply voltage spans 1.8 V to 3.3 V, so the same oscillator works across a 3.3 V MCU rail and a 1.8 V FPGA bank without a level translator on the clock line.

Frequently asked questions

What is the frequency stability of DSC1001DE1-090.0000?

Frequency stability is ±50 ppm across the -20°C to 70°C operating range. This holds the clock within 4.5 kHz of 90 MHz at the extremes — tight enough for a 100BASE-TX PHY or a CAN FD controller without needing a separate temperature-compensated oscillator.