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Microchip Technology DSC1001AE2-100.0000T — Crystals & Oscillators

DSC1001AE2-100.0000T MEMS Oscillator – 100 MHz, CMOS

MPNDSC1001AE2-100.0000T
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Microchip Technology DSC1001 series, XO (Standard) MEMS oscillator, 100 MHz CMOS output, ±25 ppm frequency stability, AEC-Q100 qualified, -20°C to 70°C, 4-SMD no-lead exposed pad package.

Microchip Technology DSC1001AE2-100.0000T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001AE2-100.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply8.7mA
Current - supply (Disable)15µA
Frequency100 MHz
Frequency stability±25ppm
Operating temperature-20°C~70°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead Exposed Pad

Product details

The DSC1001AE2-100.0000T is a 100 MHz MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a CMOS output with ±25 ppm frequency stability. AEC-Q100 qualification means it passed the automotive stress tests for temperature, humidity, and mechanical shock; the -20°C to 70°C range suits cabin or infotainment domains rather than under-hood.

Supply voltage and power-down standby

The supply voltage accepts 1.8V to 3.3V, covering the common digital rails without an external LDO. Maximum supply current is 8.7 mA during active operation; the standby (power down) function drops the current to 15 µA max — useful for battery-backed modules or key-off automotive loads that need to preserve the clock tree on wake.

Housed in a 4-SMD, no-lead exposed pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm.

Frequently asked questions

Is DSC1001AE2-100.0000T a direct replacement for a quartz oscillator at 100 MHz?

Yes, the 100 MHz CMOS output is electrically compatible with standard quartz XO footprints in the same 7.0 x 5.0 mm 4-pin package. The MEMS base resonator means no quartz aging or start-up delay, but the ±25 ppm stability is tighter than many commodity quartz oscillators — confirm the system's ppm budget before swapping.