8533AGI-01LFT

Overview

The Renesas Electronics Corporation 8533AGI-01LFT is a high-performance clock buffer and multiplexer IC designed for low skew applications. It features a 2:4 input-to-output ratio, supporting a maximum operating frequency of 650 MHz. The device accepts multiple differential input levels including CML, HCSL, LVDS, LVHSTL, LVPECL, and SSTL, while providing four differential LVPECL outputs. It operates on a single 3.135V to 3.465V supply voltage within an industrial temperature range of 0°C to 70°C. Packaged in a 20-TSSOP format with a width of 4.40mm, this component ensures precise timing distribution for demanding digital systems.

Feature Summary

• Supports 2:4 fan-out buffering and multiplexing functions
• Maximum operating frequency of 650 MHz
• Accepts diverse differential inputs: CML, HCSL, LVDS, LVHSTL, LVPECL, SSTL
• Provides four differential LVPECL outputs
• Operates on a single 3.135V ~ 3.465V supply

Applications

• High-speed data communication systems requiring precise clock distribution
• Telecommunications infrastructure equipment
• Industrial control systems utilizing differential signaling standards

Procurement Notes

Verify the specific ordering suffix 'I' which denotes the industrial temperature grade (0°C to 70°C) compared to commercial variants. Confirm package dimensions match the 20-TSSOP specification with a 0.173-inch (4.40mm) width. Ensure compatibility with the required 3.135V to 3.465V power supply rails before integration into the design.

Selection Notes

Select this component when a 2:4 ratio is required for distributing or multiplexing clock signals across multiple differential LVPECL loads. It is suitable for designs needing support for various input standards like LVDS or CML without external translation circuits. Verify that the 650 MHz maximum frequency meets the system's timing requirements and that the 20-TSSOP package fits the board layout constraints.

Part Context

This part belongs to the 8533A family of clock buffers and multiplexers from Renesas Electronics. It is functionally related to other variants in the series that may offer different input/output ratios or temperature ranges. The 'LFT' suffix indicates a lead-free, RoHS-compliant packaging option, ensuring compliance with environmental regulations for modern electronic assemblies.

Replacement Considerations

Direct substitutes within the same family include parts with identical pinouts and electrical characteristics but potentially different temperature grades or output configurations. Verify pin compatibility and electrical parameters such as supply voltage and output drive strength before swapping.