SIT3373AC-4E2-28NZ622.080000

Oscillators Overview

The SiTime SIT3373AC-4E2-28NZ622.080000 is a MEMS Voltage-Controlled Crystal Oscillator (VCXO) operating at 622.08 MHz. It features HCSL differential output and operates on a 2.8V supply voltage. The device provides ±25 ppm frequency stability over the commercial temperature range of -20°C to +70°C. It is housed in a compact 6-SMD, No Lead Exposed Pad package with dimensions of 7.00mm x 5.00mm.

Oscillators Feature Summary

• Utilizes DualMEMS technology for low-jitter performance
• Provides programmable VCXO functionality within specified range
• Offers HCSL differential output interface

Oscillators Applications

• Low-jitter timing applications
• High-speed data handling systems
• FPGA timing solutions

Oscillators Procurement Notes

Verify the specific output type (HCSL), supply voltage (2.8V), and frequency stability (+/- 25ppm) against system requirements. Confirm the package footprint matches the 6-SMD No Lead Exposed Pad design. Ensure the operating temperature range meets the application environment. Cross-reference the full part number to avoid confusion with similar LVDS or LVPECL variants.

Oscillators Selection Notes

Select this component when a 622.08 MHz VCXO with HCSL outputs is required. It is suitable for designs needing 2.8V operation and commercial temperature range support. Consider alternative models if LVDS or LVPECL outputs are needed, or if extended industrial temperature ranges are necessary. Verify that the ±25 ppm stability meets the jitter and phase noise specifications of the target circuit.

Oscillators Part Context

This oscillator belongs to the SiT3373 Elite Platform series, which covers frequencies from 220 MHz to 725 MHz. The platform utilizes MEMS technology to replace traditional quartz crystals, offering greater flexibility in frequency selection and reduced size. The specific model targets high-speed digital interfaces requiring precise clock generation.

Oscillators Replacement Considerations

Direct substitutes include other SiT3373 variants with different output types such as SIT3373AC-2E3-33NC622.080000 (LVDS) or SIT3373AI-1E9-28NE622.080000 (LVPECL). Ensure the replacement matches the required output format and supply voltage before integration.