SIT8924BA-72-28E-54.000000

Oscillators Overview

The SiTime SIT8924BA-72-28E-54.000000 is a MEMS XO oscillator operating at 54 MHz with LVCMOS/LVTTL output. It functions on a 2.8V supply and features enable/disable control. The device offers ±25 ppm frequency stability and operates within a -40°C to +125°C temperature range. It consumes a maximum of 4.8 mA and is housed in a 4-SMD, no-lead package measuring 2.50mm x 2.00mm x 0.80mm. This component meets AEC-Q100 standards for automotive reliability.

Oscillators Feature Summary

• AEC-Q100 qualified for high-reliability automotive environments
• MEMS technology providing superior shock and vibration resistance compared to quartz
• Integrated enable/disable functionality for power management optimization
• Compact surface-mount footprint replacing traditional quartz oscillators

Oscillators Applications

• Automotive infotainment systems
• In-vehicle networking interfaces
• Powertrain control modules
• Collision detection devices

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure compatibility with required voltage levels, frequency tolerance, and package dimensions. Confirm that the selected variant aligns with the target application's thermal requirements and signal integrity specifications before finalizing procurement orders.

Oscillators Selection Notes

Select this model when designing for automotive applications requiring robust timing solutions under extreme mechanical stress and wide temperature variations. Ensure the 2.8V supply voltage matches the system architecture and verify that the LVCMOS/LVTTL output levels are compatible with the receiving logic inputs without additional level shifting.

Oscillators Part Context

This part belongs to the SiT8924B series, which represents SiTime's automotive-grade MEMS oscillators. The series is engineered to replace quartz crystals in harsh environments, offering enhanced reliability and smaller form factors while maintaining industry-standard pinouts and electrical characteristics for seamless integration into existing designs.

Oscillators Replacement Considerations

Direct replacement information requires consultation of the official SiTime cross-reference documentation. Verify mechanical footprint compatibility and electrical parameter alignment with legacy quartz components before substitution.