8T33FS6221EPGI

Clock Buffers, Drivers Overview

The 8T33FS6221EPGI is a high-speed clock buffer manufactured by Renesas Electronics Corporation. It functions as a fanout buffer with a 1:20 input-to-output ratio, supporting differential HSTL and PECL inputs to drive PECL outputs. The device operates at frequencies up to 2 GHz and requires dual power supplies of 2.375V–2.625V and 3.135V–3.465V. It is housed in a 52-PTQFP (10x10 mm) surface-mount package with an exposed pad and supports an operating temperature range of -40°C to +85°C.

Clock Buffers, Drivers Feature Summary

• Supports 1:20 fanout distribution for differential signals
• Operates at maximum frequency of 2 GHz
• Accepts HSTL and PECL differential inputs
• Drives PECL differential outputs

Clock Buffers, Drivers Applications

• High-speed digital signal processing systems
• Telecommunications equipment requiring precise clock distribution
• Data acquisition systems needing low-jitter clock buffering

Clock Buffers, Drivers Procurement Notes

Verify component availability through authorized distributors, as supply status may vary. Confirm the specific ordering suffix matches the required package and temperature grade. Ensure voltage supply rails align with the specified 2.5V and 3.3V ranges during procurement planning.

Clock Buffers, Drivers Selection Notes

Select this component when a single differential clock source must drive up to twenty PECL loads. Verify that the system design accommodates the dual power supply requirements. Ensure the PCB layout supports the 52-LQFP exposed pad package for adequate thermal dissipation and signal integrity at 2 GHz operation.

Clock Buffers, Drivers Part Context

This part belongs to the Renesas clock buffer family designed for high-frequency applications. It provides signal integrity for complex digital systems requiring multiple synchronized clock domains from a single reference source.

Clock Buffers, Drivers Replacement Considerations

Check datasheets for alternative buffers with matching 1:20 ratios and 2 GHz capabilities. Verify pin compatibility and electrical specifications before substitution.

Clock Buffers, Drivers FAQ

What are the supported input logic standards?

The device accepts differential HSTL and PECL input signals.

What is the maximum operating frequency?

The maximum operating frequency is 2 GHz.

Does the device support simultaneous differential input and output?

Yes, it features differential input and differential output capabilities.