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Microchip Technology DSC1001DI5-027.0000T — Crystals & Oscillators

DSC1001DI5-027.0000T MEMS XO – 27 MHz, CMOS, AEC-Q100

MPNDSC1001DI5-027.0000T
Active

Microchip Technology DSC1001DI5-027.0000T, XO (Standard) MEMS oscillator, 27 MHz, CMOS output, ±10 ppm stability, AEC-Q100, -40°C to 85°C, 1.8V–3.3V supply, 4-SMD no-lead package.

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

Specifications

DSC1001DI5-027.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply7.2mA
Current - supply (Disable)15µA
Frequency27 MHz
Frequency stability±10ppm
Operating temperature-40°C~85°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-SMD, No Lead

Product details

Supply voltage range and standby power-down

Operates from a single 1.8V to 3.3V supply rail, covering common logic voltage domains without an external regulator — a single BOM line serves 1.8V, 2.5V, or 3.3V designs.

Housed in a 4-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm max — a compact footprint that fits dense PCB layouts without requiring via-in-pad or special fan-out.

Frequently asked questions

What does the Standby (Power Down) function do on this oscillator?

When the standby pin is asserted, the oscillator enters a power-down state drawing 15 µA max (disable current) versus 7.2 mA max during active operation. The output is disabled, reducing system power consumption in sleep or idle modes.

What voltage supply range does DSC1001DI5-027.0000T support?

The oscillator operates from a single supply between 1.8V and 3.3V, covering 1.8V, 2.5V, and 3.3V logic rails without needing an external voltage regulator.

Can I replace a quartz crystal oscillator with this MEMS oscillator?

Yes, the DSC1001DI5-027.0000T is a MEMS-based XO that outputs a CMOS clock signal at 27 MHz. It is a drop-in replacement for a standard quartz crystal oscillator in the same 4-SMD package, with the added benefit of better shock and vibration tolerance from the MEMS resonator.