5PB1108CMGK8

Overview

The Renesas Electronics 5PB1108CMGK8 is a high-performance LVCMOS clock buffer featuring a 1:8 output ratio. It supports maximum input and output frequencies of 200 MHz with a maximum propagation delay of 2.4 ns. The device operates within a supply voltage range of 1.71 V to 3.465 V and is housed in an 8-lead DFN package. Designed for low skew and jitter applications, it functions across an extended temperature range from -40°C to +105°C.

Feature Summary

• 1:8 LVCMOS fan-out buffer configuration
• Maximum operating frequency of 200 MHz
• Very low additive jitter performance
• Extended industrial temperature range (-40°C to +105°C)

Applications

• Industrial automation systems
• Automotive radar and LiDAR signal distribution
• High-speed data acquisition timing

Procurement Notes

Verify the specific suffix 'CMGK8' against official datasheets to confirm the package type (DFN) and temperature grade (+105°C). Ensure compatibility with existing PCB footprints for the 8-lead DFN form factor. Confirm RoHS compliance status through current manufacturer documentation before procurement.

Selection Notes

Select this component when a single clock source must drive eight LVCMOS loads simultaneously. The 5PB1108CMGK8 is suitable for designs requiring low skew distribution at frequencies up to 200 MHz. Compare pin counts and voltage ranges against alternative buffers if fewer outputs are required.

Part Context

This part belongs to the Renesas 5PB11xx series of mixed-signal clock buffers. The series includes variants with different output ratios, such as the 5PB1102 (1:2) and 5PB1110 (1:10), sharing similar electrical characteristics and package options.

Replacement Considerations

Direct substitutes include other 1:8 LVCMOS clock buffers from Renesas or competitors offering identical 200 MHz specifications and DFN packaging. Verify pinout compatibility and thermal performance before substitution.