5PB1108CMGK

Overview

The Renesas Electronics 5PB1108CMGK is a high-performance 1:8 LVCMOS clock buffer designed for precise signal distribution. It operates within a supply voltage range of 1.71 V to 3.465 V and supports maximum input frequencies up to 200 MHz. The device features low propagation delay, typically around 2.4 ns, ensuring accurate timing alignment. Packaged in an 8-pin DFN format, it is engineered for industrial applications requiring robust performance across extended temperature ranges from -40°C to +105°C.

Feature Summary

• 1:8 LVCMOS fanout buffering capability
• Maximum operating frequency of 200 MHz
• Low propagation delay of approximately 2.4 ns
• Extended industrial temperature range (-40°C to +105°C)

Applications

• Industrial automation systems
• Data communication equipment
• Computing infrastructure

Procurement Notes

Verify the specific suffix 'CMGK' against official Renesas documentation to confirm package type (DFN-8) and temperature grade. Ensure compatibility with existing PCB footprints for 8-pin DFN packages. Confirm RoHS compliance status through current datasheets before integration into production designs.

Selection Notes

Select this component when a single clock source needs to drive eight LVCMOS loads with minimal skew. Compare against other 5PB11xx series variants based on output count requirements. Ensure the 1.71V to 3.465V supply range matches the system power architecture. Consider thermal dissipation capabilities within the small DFN package for high-frequency operation.

Part Context

This part belongs to the Renesas 5PB1108 series of clock buffers. It shares architectural similarities with other members like the 5PB1102 and 5PB1104 but provides an 8-output configuration. The series is characterized by low jitter and high-speed performance suitable for modern digital systems.

Replacement Considerations

Check for direct pin-compatible substitutes within the 5PB11xx family. Verify if alternative manufacturers offer equivalent 1:8 LVCMOS buffers with similar 200 MHz specifications and DFN packaging.