853S54AKI-01LF

Overview

The Renesas 853S54AKI-01LF is a dual differential-to-LVPECL clock multiplexer operating at frequencies up to 2.5 GHz. It features two independent 2:1 multiplexers and one 1:2 demultiplexer within a single package. The device accepts CML, LVDS, or LVPECL inputs and provides three differential LVPECL output pairs. It operates on a single 3.3 V supply with a maximum current consumption of 160 mA. The component is housed in a 16-pin VFQFPN package with an exposed pad for thermal management.

Feature Summary

• Dual 2:1 and single 1:2 multiplexing architecture
• Supports multiple input standards including CML, LVDS, and LVPECL
• Integrated loopback test mode for signal integrity verification

Applications

• High-speed data communication systems
• Clock distribution networks
• Test and measurement equipment

Procurement Notes

Verify the specific suffix 'LF' indicates lead-free compliance and RoHS adherence as per the manufacturer's datasheet. Confirm the package type matches the design requirements. Ensure the voltage supply aligns with the specified 3.3 V operation range. Check for any environmental certifications required by the end product specifications.

Selection Notes

Select this component when a compact solution for mixing and distributing high-speed differential clocks is required. It is suitable for designs needing flexible input format compatibility. Consider the power consumption and thermal characteristics if multiple units are used. Verify that the output drive strength meets the load requirements of the downstream circuitry.

Part Context

This part belongs to the Renesas 853S series of clock multiplexers. These devices are designed for high-performance timing applications. The series offers various configurations to suit different system architectures. The 853S54AKI-01LF specifically targets applications requiring simultaneous 2:1 and 1:2 functionality.

Replacement Considerations

Consult the official Renesas replacement guide for verified substitutes. Cross-reference pinouts and electrical parameters before substitution. Ensure any alternative component supports the same input/output standards and frequency range.