DSA6331JL2AB-027.0000TVAO

Oscillators Overview

The DSA6331JL2AB-027.0000TVAO is an automotive-grade MEMS oscillator from Microchip Technology, operating at a nominal frequency of 27 MHz. It utilizes LVCMOS output logic and supports a supply voltage range of 1.71V to 3.63V. The device features a frequency stability of ±25 ppm and operates within a temperature range of -40°C to 105°C. Packaged in a compact 4-VLGA (2.5x2.0mm) surface-mount format, it is designed for high reliability in demanding environments.

Oscillators Feature Summary

• Automotive-grade qualification ensuring reliability under harsh thermal conditions
• Silicon MEMS technology providing superior vibration resistance compared to quartz
• Low power consumption with standby functionality for energy efficiency
• Compact 4-pin VLGA package suitable for space-constrained PCB layouts

Oscillators Applications

• Automotive infotainment systems requiring stable clock references
• Telematics control units for vehicle connectivity
• Advanced driver assistance systems (ADAS) sensor interfaces
• On-board diagnostic modules in electric vehicles

Oscillators Procurement Notes

Verify the specific suffix 'TVAO' matches your bill of materials, as it indicates tape-and-reel packaging and auto-grade qualification. Confirm that the ±25 ppm stability meets your system timing requirements. Ensure the 1.71V minimum supply voltage aligns with your target logic levels. Cross-reference the 4-VLGA footprint dimensions against your PCB design rules to avoid placement errors during assembly.

Oscillators Selection Notes

Select this component when automotive AEC-Q100 certification is mandatory for the application environment. Choose this model over standard industrial grades if long-term reliability under thermal cycling is critical. Consider the LVCMOS output compatibility with your microcontroller or FPGA inputs. Evaluate the 27 MHz frequency against available alternatives if different clock speeds are required by the host processor architecture.

Oscillators Part Context

This part belongs to the DSA63xx series of silicon MEMS oscillators, which replace traditional quartz crystals in modern electronics. The series offers improved shock and vibration tolerance, making it ideal for mobile and automotive platforms. The DSA6331 variant specifically targets automotive applications with extended temperature ranges and enhanced stability specifications compared to consumer-grade counterparts.

Oscillators Replacement Considerations

DSA6331JL2AB-027.0000VAO is a parameter-equivalent alternative available in tube packaging instead of tape-and-reel.