5PB1108PGGK8

Overview

The Renesas Electronics 5PB1108PGGK8 is a high-performance clock buffer within the 5PB11xx series, designed for LVCMOS signal distribution. It features a 1:8 fan-out ratio, supporting a maximum operating frequency of 200 MHz with a typical propagation delay of 2.4 ns. The device operates on a single supply voltage ranging from 1.71 V to 3.465 V and includes integrated serial termination for 50 Ω channels. Packaged in a 16-TSSOP format (4.40 mm wide), it functions reliably across an extended temperature range of -40°C to +105°C.

Feature Summary

• 1:8 LVCMOS fan-out ratio with 200 MHz maximum frequency
• Integrated serial termination for 50 Ω channel matching
• Extended industrial temperature range (-40°C to +105°C)
• Low additive jitter performance suitable for precision timing

Applications

• Industrial automation systems requiring precise clock distribution
• Automotive radar and LiDAR sensor interfaces
• High-speed data acquisition equipment
• Telecommunications infrastructure timing networks

Procurement Notes

Verify the specific suffix 'K8' against official Renesas documentation to confirm package marking and reel specifications. Ensure compatibility with standard 16-TSSOP footprints during PCB layout. Confirm RoHS3 compliance status through current datasheets prior to final procurement decisions.

Selection Notes

Select this component when a 1:8 LVCMOS split is required at frequencies up to 200 MHz. Compare against the 5PB1108PGGI variant if tube packaging is preferred over tape-and-reel. Verify that the 1.71V to 3.465V supply range aligns with the target system's power rails.

Part Context

This part belongs to the Renesas 5PB11xx family of mixed-signal clock buffers. These devices are engineered for low skew and jitter performance, serving as critical components in complex digital systems where signal integrity and timing accuracy are paramount for reliable operation.

Replacement Considerations

The 5PB1108PGGI is a parameter-equivalent alternative offering identical electrical characteristics but utilizes tube packaging instead of tape-and-reel. Verify pinout and thermal requirements remain consistent before substitution.