SIT9121AI-1C2-33E36.700160

Oscillators Overview

The SiTime SIT9121AI-1C2-33E36.700160 is a standard clock oscillator operating at 36.70016 MHz with LVPECL output signals. It functions within a supply voltage range of 3.3V and supports an enable/disable control interface. The device is housed in a 6-SMD, No Lead package and is designed for industrial temperature ranges spanning from -40°C to +85°C.

Oscillators Feature Summary

• Supports arbitrary frequency generation between 1 MHz and 220 MHz with six-decimal-place precision
• Delivers low RMS phase jitter of 0.6 ps within the 12 kHz to 20 MHz bandwidth
• Offers flexible output signal types including LVPECL and LVDS configurations

Oscillators Applications

• Low-power embedded design timing sources
• General-purpose standard clock distribution
• Precision timing for network synchronization

Oscillators Procurement Notes

Verify the specific output type (LVPECL) and enable pin configuration against the official datasheet before integration. Confirm that the 3.3V supply requirement aligns with the target system's power architecture. Ensure the 6-SMD package footprint matches the PCB layout constraints.

Oscillators Selection Notes

Select this component when precise frequency stability is required without the need for external tuning. The LVPECL output is suitable for high-speed digital interfaces requiring strong signal integrity. Consider the enable feature if power management during idle states is necessary for the application.

Oscillators Part Context

This part belongs to the SiT9121 series of silicon MEMS oscillators, which replace traditional quartz crystals. The series provides superior shock and vibration resistance while maintaining industry-standard form factors. It is engineered for reliability in demanding environments where timing accuracy is critical.

Oscillators Replacement Considerations

Direct substitutes include other SiT9121 variants with matching frequencies and packages, such as SIT9121AI-1C2-33E36.700160Y. Cross-brand replacements require careful verification of output swing levels and pin compatibility.