5PB1204CMGK8

Overview

The 5PB1204CMGK8 is a mixed-signal clock buffer manufactured by Renesas Electronics. It operates within a supply voltage range of 1.71 V to 3.465 V and supports maximum input and output frequencies up to 200 MHz. The device features a single-ended LVCMOS input driving four LVCMOS outputs, providing a 1:4 fan-out ratio. It is housed in an 8-lead GQFN package with dimensions of 2.0 mm x 2.0 mm. The component is designed for surface-mount installation and functions reliably across an extended temperature range from -40 °C to +105 °C.

Feature Summary

• 1:4 LVCMOS fan-out buffer with 200 MHz maximum frequency
• Low additive jitter performance suitable for high-speed digital systems
• Operates on a single 1.8V to 3.3V power supply
• Compact 8-lead GQFN (2.0x2.0mm) surface-mount package

Applications

• High-performance computing systems requiring low-jitter clock distribution
• Telecommunications infrastructure equipment
• Industrial automation control units
• Automotive radar and LiDAR signal processing modules

Procurement Notes

Verify the specific suffix 'K8' against the manufacturer's current datasheet to confirm the tape-and-reel packaging quantity and moisture sensitivity level. Ensure the ordering documentation matches the exact part number to avoid discrepancies in lead times or shipping configurations.

Selection Notes

Select this component when a 1:4 LVCMOS fan-out is required with minimal footprint constraints. The 200 MHz speed rating suits general-purpose high-speed logic applications. Verify that the system power supply remains stable between 1.71 V and 3.465 V to ensure correct logic threshold operation.

Part Context

This component belongs to the 5PB series of high-performance clock buffers from Renesas. The series is characterized by low skew and jitter specifications, making it suitable for demanding timing applications. The CMGK8 designation indicates the specific package type and reel configuration within this product family.

Replacement Considerations

Direct pin-to-pin replacements within the same series include the 5PB1204CMGI or 5PB1204CMGK. Verify that any substitute maintains the same 1:4 LVCMOS configuration and compatible operating voltage ranges before integration.