TUSB7340RKMR

Controllers Overview

The TUSB7340RKMR is a SuperSpeed USB 4-port Host Controller integrated circuit manufactured by Texas Instruments. It supports the USB 3.0 specification with data rates up to 5 Gb/s. The device operates within a supply voltage range of 3 V to 3.6 V and features a low operating power current of 15 uA. It is housed in a WQFN-100 package suitable for surface mount installation. The component functions as a host/OTG controller and includes serial interface capabilities. It is designed for operation across a temperature range from -40°C to +85°C.

Controllers Feature Summary

• Integrates four independent SuperSpeed USB ports for high-bandwidth connectivity
• Supports USB 3.0 protocol standards for backward compatibility
• Features low standby power consumption for energy efficiency

Controllers Applications

• Desktop computer motherboards
• All-in-one PCs
• Peripheral expansion hubs

Controllers Procurement Notes

Verify the specific suffix 'RKMR' against the manufacturer's official datasheet to confirm package type, temperature grade, and reel specifications. Ensure the ordering quantity aligns with the factory packaging multiplier. Cross-reference the RoHS status and moisture sensitivity level requirements with your assembly process constraints before finalizing procurement.

Controllers Selection Notes

Select this component when a multi-port SuperSpeed USB solution is required for host-side applications. Compare port count and interface speed against alternatives like the TUSB7320 if fewer ports are sufficient. Verify that the WQFN-100 footprint fits the PCB layout constraints and that the thermal performance meets the system design requirements for the specified operating temperature range.

Controllers Part Context

This part belongs to the TUSB7340 series of USB controllers. It shares functional similarities with the TUSB7320 but offers additional port capacity. The 'RKMR' suffix typically denotes a specific tape-and-reel packaging variant optimized for automated surface-mount assembly processes.

Controllers Replacement Considerations

Publicly confirmed substitute part numbers for the TUSB7340RKMR were not identified in the provided source material. Consult the manufacturer's documentation for pin-compatible or functionally equivalent alternatives.