8T49N287-999NLGI8

Overview

The 8T49N287-999NLGI8 is a FemtoClock NG Universal Frequency Translator manufactured by Renesas Electronics. It operates within a supply voltage range of 2.375V to 2.625V and 3.135V to 3.465V, supporting frequencies up to 1GHz. The device utilizes a 56-VFQFN exposed pad package and functions as a clock generator with PLL and frequency synthesis capabilities. It supports differential inputs and outputs, including HCSL, LVCMOS, LVDS, LVHSTL, LVPECL, and LVTTl levels. The component is designed for high-performance timing applications requiring precise frequency translation.

Feature Summary

• Supports universal frequency translation with flexible input and output configurations
• Integrates PLL technology for jitter attenuation and frequency synthesis
• Compatible with multiple differential and single-ended signal standards

Applications

• Telecommunications network equipment
• High-speed data transmission systems
• Test and measurement instrumentation

Procurement Notes

Verify the specific suffix '999' against official Renesas documentation to confirm boot configuration and power-up state, as ordering suffixes define functional parameters. Confirm current availability status, as this part number may be subject to discontinuation or production change notifications. Ensure compatibility with required I2C programming interfaces and external memory requirements before procurement.

Selection Notes

Select this component when a universal frequency translator with FemtoClock NG technology is required. Verify that the 56-VFQFN package fits the board layout constraints. Ensure the design supports the specified dual voltage ranges. Confirm that the input/output signal levels match the system requirements for LVDS, LVPECL, or HCSL interfaces.

Part Context

This part belongs to the 8T49N287 series of FemtoClock NG Universal Frequency Translators. These devices are engineered for advanced timing solutions in high-speed digital systems. The series offers configurable frequency generation and jitter management capabilities suitable for demanding telecommunications and networking environments.

Replacement Considerations

Consult official Renesas substitution guides for verified alternatives. Generic cross-references are not recommended due to specific configuration suffix dependencies.