HMC848LC5TR

Overview

The HMC848LC5TR is a high-speed demultiplexer manufactured by Analog Devices Inc., designed for serial-to-parallel data conversion. It operates as a 1:4 demux with a maximum data rate of 45 Gbps, supporting up to 50 Gbps in specific configurations. The device utilizes a 32-CSMT (5x5) surface-mount package, suitable for compact PCB layouts. It features low power consumption and high signal integrity, making it ideal for high-bandwidth communication systems requiring reliable data distribution.

Feature Summary

• Performs serial-to-parallel conversion at ultra-high speeds
• Supports data rates up to 45 Gbps standard and 50 Gbps enhanced
• Compact 32-pin surface-mount package design
• Optimized for low power operation in dense circuits

Applications

• High-speed optical transceivers
• Data center interconnects
• Telecommunications infrastructure
• Test and measurement equipment

Procurement Notes

Verify the exact datasheet version for the HMC848LC5TR to confirm if the 50 Gbps rating applies to your specific revision. Check RoHS compliance status directly from the manufacturer's documentation. Ensure ESD handling protocols are followed during assembly due to the sensitive nature of high-frequency ICs. Confirm pinout compatibility with your PCB layout before ordering.

Selection Notes

Select this component when a 1:4 demux is required for data rates exceeding 40 Gbps. Consider the 32-CSMT package size for space-constrained designs. Evaluate power budget constraints as high-speed operation may impact thermal management. Compare against family members like HMC847 or HMC854 for different mux/demux configurations or speed requirements.

Part Context

Part of the HMC848 series, this IC complements other logic ICs from Analog Devices focused on high-speed data routing. It fits within the broader category of encoders, decoders, multiplexers, and demultiplexers. The LC5 suffix typically indicates a lead-free, RoHS-compliant variant in the company's packaging nomenclature.

Replacement Considerations

Check for direct substitutes within the HMC848 family. Verify pin-to-pin compatibility with any alternative demux ICs. Ensure the replacement supports the same 45 Gbps or 50 Gbps data rate specifications. Review updated datasheets for any changes in electrical characteristics or package dimensions.