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Microchip Technology DSC1001DI2-080.4000T — Crystals & Oscillators

DSC1001DI2-080.4000T MEMS XO 80.4 MHz CMOS AEC-Q100

MPNDSC1001DI2-080.4000T
Active

Microchip Technology DSC1001DI2-080.4000T, XO (Standard) MEMS oscillator, 80.4 MHz, CMOS output, 1.8V~3.3V supply, ±25ppm stability, AEC-Q100, -40°C~85°C, 4-SMD no-lead package.

Microchip Technology DSC1001DI2-080.4000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001DI2-080.4000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply8.7mA
Current - supply (Disable)15µA
Frequency80.4 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\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The supply voltage spans 1.8V to 3.3V, so it can run off a 1.8V core rail or a 3.3V I/O rail without an extra regulator.

When active, the oscillator draws 8.7mA max, a reasonable figure for a MEMS resonator driving a CMOS load at 80.4 MHz.

Package and board-mounting details

Housed in a 4-SMD no-lead package measuring 2.50mm x 2.00mm with a seated height of 0.90mm — a compact footprint for space-constrained automotive ECUs or portable electronics. Surface-mount assembly; the no-lead design reduces parasitic inductance and capacitance compared to a leaded package, which matters for high-frequency clock integrity.

Frequently asked questions

Is the DSC1001DI2-080.4000T AEC-Q100 qualified?

Yes, it is rated AEC-Q100, meaning it meets automotive IC qualification requirements for temperature, reliability, and PPAP.

What is the function of the standby pin on DSC1001DI2?

The standby (power down) pin disables the oscillator output and reduces supply current to 15µA max, allowing the clock tree to be shut off in low-power modes.