SIT3373AI-4B9-30NU270.000000

Oscillators Overview

The SIT3373AI-4B9-30NU270.000000 is a MEMS VCXO oscillator from the SiT3373 Elite Platform series, operating at a nominal frequency of 270 MHz. It utilizes HCSL output signaling and requires a 3V supply voltage. The device features a frequency stability of ±35 ppm and an absolute pull range of ±160 ppm. It is housed in a compact 6-SMD, No Lead package with dimensions of 7.00mm x 5.00mm. The component supports an operating temperature range of -40°C to 85°C and is RoHS compliant.

Oscillators Feature Summary

• Utilizes DualMEMS technology for low-jitter performance
• Provides differential MEMS VCXO functionality
• Engineered for high-reliability clock generation

Oscillators Applications

• Low-jitter clock distribution systems
• High-speed data communication interfaces
• Telecommunications equipment timing

Oscillators Procurement Notes

Verify the specific output signal type (HCSL) and supply voltage (3V) against system requirements. Confirm the package footprint matches the PCB design. Ensure the operating temperature range meets environmental specifications. Check for any specific ordering suffixes that may alter electrical characteristics or packaging.

Oscillators Selection Notes

Select this component when a differential VCXO with HCSL outputs is required at 270 MHz. Consider the ±35 ppm stability and ±160 ppm pull range for frequency tuning needs. Evaluate the 6-SMD package size for space-constrained designs. Compare against other SiT3373 variants if different output types or voltages are needed.

Oscillators Part Context

This part belongs to the SiTime SiT3373 family, which offers MEMS-based oscillators as alternatives to traditional quartz devices. The Elite Platform provides configurable solutions for various timing applications. The SiT3373 series is designed to replace quartz oscillators with improved reliability and smaller form factors.

Oscillators Replacement Considerations

Direct substitutes include other SiT3373 variants with compatible frequencies and packages, such as SIT3373AI-4B9-33NU270.000000, provided the voltage difference is acceptable. Verify pin compatibility and electrical parameters before substitution.