HMC958LC5

Analog Switches, Multiplexers, Demultiplexers Overview

The HMC958LC5 is a high-speed 4:1 selector manufactured by Analog Devices Inc. It supports data transmission rates up to 14 Gbps and operates at selector port frequencies up to 14 GHz. The device features differential and single-ended inputs and outputs, with a typical propagation delay of 121 ps. Rise and fall times are specified at 17 ps each. It consumes 294 mW of DC power from a single -3.3 V supply. The output voltage swing is programmable between 0.5 Vp-p and 1.3 Vp-p via the VR pin. The component is housed in a ceramic RoHS-compliant 5 x 5 mm SMT package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Supports data rates up to 14 Gbps with fast rise and fall times of 17 ps
• Features programmable differential output voltage swing for signal level optimization
• Includes on-chip 50 Ohm termination for single-ended inputs

Analog Switches, Multiplexers, Demultiplexers Applications

• SONET OC-192 and 10 GbE systems
• 16G Fiber Channel applications
• 4:1 Multiplexer configurations
• Built-In Test setups
• Broadband Test & Measurement equipment

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging variations. Confirm current availability status through authorized distributors as stock levels fluctuate. Ensure compliance with export control classifications such as ECCN 3A001.a.11.b before procurement. Validate moisture sensitivity levels and storage conditions upon receipt.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when designing circuits requiring high-speed signal routing up to 14 Gbps. Consider the -3.3 V single supply requirement and 294 mW power consumption during thermal management planning. Evaluate the need for programmable output swing to match downstream receiver sensitivity. Verify compatibility with the 5x5mm LC5 package footprint for PCB layout constraints.

Analog Switches, Multiplexers, Demultiplexers Part Context

The HMC958LC5 belongs to the HMC958 series of high-speed selectors. It is designed for demanding telecommunications and test environments. The device integrates input termination and output control to simplify system design. Its compact ceramic package facilitates dense board layouts while maintaining signal integrity at multi-gigabit speeds.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Check for direct functional equivalents within the same product family or cross-reference with other manufacturers offering similar 4:1 selectors. Ensure replacement parts support the required 14 Gbps data rate and -3.3 V supply voltage. Verify package compatibility and pinout alignment to minimize redesign efforts.