8T49N004A-072NLGI

Overview

The 8T49N004A-072NLGI is a clock generator IC from the FemtoClock NG series by Renesas Electronics. It features one circuit with a maximum frequency of 2.5 GHz, housed in a 32-VFQFN Exposed Pad package. The device supports HCSL, LVDS, and LVPECL inputs, providing LVCMOS, LVDS, LVPECL, and LVTTL outputs. It includes a PLL with bypass functionality and operates within a supply voltage range of 2.375V to 3.465V across a temperature range of -40°C to 85°C.

Feature Summary

• Supports multiple input standards including HCSL, LVDS, and LVPECL for flexible system integration.
• Provides versatile output options such as LVCMOS, LVDS, LVPECL, and LVTTL to accommodate various load requirements.
• Integrates a Phase-Locked Loop (PLL) with bypass capability for precise frequency synthesis.

Applications

• High-speed data communication systems
• Server and storage infrastructure
• Networking equipment requiring low jitter clocking

Procurement Notes

Verify the specific part number suffix against official Renesas documentation to confirm pinout and electrical characteristics. Ensure compatibility with the target system's voltage levels and interface standards before procurement. Confirm component authenticity through authorized channels to avoid counterfeit risks.

Selection Notes

Select this component when high-frequency synthesis up to 2.5 GHz is required with flexible I/O standards. Consider the 32-VFQFN package for space-constrained designs. Evaluate the need for PLL bypass functionality and compare power consumption against alternative FemtoClock NG variants.

Part Context

This part belongs to the FemtoClock NG family, designed for demanding applications requiring robust frequency synthesis. It complements other Renesas timing solutions by offering high performance in a compact surface-mount package suitable for modern electronic devices.

Replacement Considerations

Consult the official replacement guide for direct substitutes within the 8T49N004A series. Verify pin-to-pin compatibility and electrical parameter equivalence before considering alternatives.

FAQ

What are the supported input standards for this clock generator?

The 8T49N004A-072NLGI supports HCSL, LVDS, and LVPECL input standards.

Does this device include a Phase-Locked Loop?

Yes, the device includes a PLL with bypass functionality.