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Microchip Technology DSC1001BI1-002.0480 — Crystals & Oscillators

DSC1001BI1-002.0480 MEMS Oscillator 2.048 MHz AEC-Q100 CMOS

MPNDSC1001BI1-002.0480
Active

Microchip Technology DSC1001BI1-002.0480, MEMS-based XO (Standard), 2.048 MHz CMOS output, ±50 ppm stability, 1.7 to 3.6 V supply, AEC-Q100 qualified, -40 to +85 °C, 4-VDFN package.

Microchip Technology DSC1001BI1-002.0480 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001BI1-002.0480 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.7V ~ 3.6V
Current - supply6.5mA
Current - supply (Disable)15µA
Frequency2.048 MHz
Frequency stability±50ppm
Operating temperature-40°C~85°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-VDFN

Product details

The DSC1001BI1-002.0480 is a MEMS-based standard oscillator (XO) that outputs a 2.048 MHz CMOS clock — a common frequency for telecom frame sync, audio codec MCLK, or automotive CAN-FD timing.

AEC-Q100 grade for under-hood and cabin

Standby power-down saves battery

The active max draw is 6.5 mA, so the oscillator itself won't dominate the power budget in a typical ECU.

4-VDFN package and board layout

Housed in a 4-VDFN package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm. No via-in-pad required; standard reflow profile for a VDFN works.

Frequently asked questions

Is DSC1001BI1-002.0480 automotive grade?

Yes — it is rated AEC-Q100, which means it has passed the automotive qualification battery. The -40 to +85 °C operating range fits cabin and under-hood environments.

What is the closest pin-compatible alternative in the DSC1001 series?

The DSC1001 series covers many frequencies in the same 4-VDFN package. For a different frequency, pick another DSC1001BI1 part with the same supply voltage and stability grade — the pinout and footprint remain identical.