HD3SS460IRHRT

Analog Switches - Special Purpose Overview

The HD3SS460IRHRT is a USB Type-C Alternate Mode cross-point switch and multiplexer manufactured by Texas Instruments. It features a 4x6 channel configuration housed in a 28-WQFN package with dimensions of 5.5x3.5 mm. The device supports a single supply voltage ranging from 3V to 3.6V, typically operating at 3.3V. Key electrical parameters include a maximum on-resistance of 14 Ohms, a -3dB bandwidth of 5.4 GHz, a maximum turn-on time of 3 µs, and a maximum idle time of 1 µs. It operates within an ambient temperature range of -40°C to +85°C.

Analog Switches - Special Purpose Feature Summary

• Supports USB Type-C Alternate Mode signal routing for DisplayPort and other protocols
• Provides bidirectional signal transmission capability
• Integrates a 4x6 cross-point switching matrix for flexible channel selection

Analog Switches - Special Purpose Applications

• USB Type-C port expansion hubs
• Docking stations requiring Alternate Mode support
• Laptop and tablet display interfaces

Analog Switches - Special Purpose Procurement Notes

Verify the specific suffix RHRT indicates the reel tape packaging format when ordering. Confirm the IR designation corresponds to the industrial temperature grade of -40°C to +85°C. Ensure compatibility with the 28-WQFN footprint during PCB layout. Check for RoHS3 compliance status as per the latest manufacturer documentation before finalizing procurement specifications.

Analog Switches - Special Purpose Selection Notes

Select this component when designing systems requiring high-speed signal muxing for USB Type-C Alternate Modes. Compare against the commercial grade variant HD3SS460RHRR if industrial temperature performance is not required. Consider the 28-WQFN package constraints for board space. Evaluate the 5.4 GHz bandwidth suitability for the target data rates of the connected peripherals.

Analog Switches - Special Purpose Part Context

This part belongs to the HD3SS460 family of USB Type-C Alternate Mode multiplexers. It shares core functionality with variants like HD3SS460IRHRR and HD3SS460RHRT, differing primarily in packaging type and temperature rating. The EVM-SRC evaluation module is available for testing this specific IC family.

Analog Switches - Special Purpose Replacement Considerations

HD3SS460IRHRR serves as a direct functional substitute with identical electrical characteristics but differs in packaging (tray vs. reel). HD3SS460RHRT offers the same industrial temperature range and reel packaging but may have minor manufacturing lot differences.