8T49N222B-101NLGI

Overview

The 8T49N222B-101NLGI is a FemtoClock NG clock translator manufactured by Renesas Electronics. It features a single circuit with a maximum output frequency of 1 GHz. The device supports HCSL, LVDS, LVHSTL, and LVPECL input formats, while providing LVDS outputs. It operates on a supply voltage ranging from 2.375 V to 3.465 V and functions within a temperature range of -40°C to +85°C. The component is housed in a 48-VFQFN package with an exposed pad.

Feature Summary

• Maximum output frequency of 1 GHz
• Supports HCSL, LVDS, LVHSTL, and LVPECL inputs
• LVDS differential output configuration
• Supply voltage range of 2.375 V to 3.465 V

Applications

• High-speed serial link clock generation
• Data communication equipment timing
• Telecommunications infrastructure

Procurement Notes

Verify the specific suffix '101' against official Renesas documentation to confirm pinout and electrical characteristics, as suffixes often denote specific factory or packaging variations. Confirm RoHS compliance status and moisture sensitivity level (MSL) ratings prior to procurement to ensure compatibility with assembly processes.

Selection Notes

Select this component when a single-channel clock translator with 1 GHz capability is required. Ensure the design accommodates the 48-VFQFN package footprint and thermal requirements. Verify that the system power supply can maintain the 2.375 V to 3.465 V operating range under all load conditions.

Part Context

This part belongs to the Renesas FemtoClock NG series, designed for low-jitter clock translation applications. The 8T49N222B variant specifically targets high-performance data converter and communication interfaces requiring precise frequency synthesis and format conversion.

Replacement Considerations

Consult the Renesas FemtoClock NG product selector guide for direct replacements. Verify functional equivalence regarding input/output formats and maximum frequency before substituting.