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Microchip Technology DSC1001BI1-038.4000 — Crystals & Oscillators

DSC1001BI1-038.4000 MEMS Oscillator

MPNDSC1001BI1-038.4000
Active

Microchip Technology DSC1001BI1-038.4000, 38.4 MHz XO (Standard), CMOS output, ±50 ppm stability, AEC-Q100, -40°C to 85°C, 1.8V-3.3V supply, 4-SMD No Lead package

Microchip Technology DSC1001BI1-038.4000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001BI1-038.4000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply7.2mA
Current - supply (Disable)15µA
Frequency38.4 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-SMD, No Lead

Product details

The DSC1001BI1-038.4000 is a 38.4 MHz MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a CMOS output with ±50 ppm frequency stability across -40°C to 85°C. Its 1.8V to 3.3V supply range and 7.2 mA max current draw make it a low-power timing reference suitable for automotive, industrial, and battery-powered applications.

Automotive-grade reliability in a compact footprint

The 5.00 mm x 3.20 mm 4-SMD No Lead package with 0.90 mm seated height fits tight PCB layouts common in automotive ECUs and portable devices.

Frequently asked questions

Is DSC1001BI1-038.4000 compatible with 1.8V supply?

Yes, the DSC1001BI1-038.4000 operates from 1.8V to 3.3V supply, making it compatible with 1.8V logic systems.

Does DSC1001BI1-038.4000 require a load capacitor?

As a MEMS oscillator with CMOS output, the DSC1001BI1-038.4000 does not require external load capacitors; it provides a rail-to-rail clock output directly.

Is DSC1001BI1-038.4000 available in tape and reel?

The DSC1001BI1-038.4000 is listed in Tube packaging. Tape and reel availability may exist under a different ordering suffix; confirm with your distributor at quote time.