SN65HVD30DR

Drivers, Receivers, Transceivers Overview

The SN65HVD30DR is a full-duplex RS-422 and RS-485 line transceiver manufactured by Texas Instruments. It integrates one driver and one receiver in an 8-pin SOIC package. The device supports data rates up to 26 Mbps with a supply voltage range of 3V to 3.6V. Operating temperatures span from -40°C to +85°C. Key electrical characteristics include a receiver input hysteresis of 50 mV for noise immunity. The component is RoHS compliant and classified under EAR99.

Drivers, Receivers, Transceivers Feature Summary

• Supports full-duplex communication protocols including RS-422 and RS-485 standards
• Provides high-speed data transmission capabilities up to 26 Mbps
• Features differential input and output configurations for robust signal integrity
• Includes Schmitt-trigger inputs on the receiver to filter noise

Drivers, Receivers, Transceivers Applications

• Industrial automation control systems requiring reliable serial communication
• Building automation networks utilizing RS-485 bus topologies
• Data acquisition systems operating in electrically noisy environments
• Embedded devices needing full-duplex serial interface connectivity

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix DR indicates tape-and-reel packaging when sourcing components. Confirm that the SN65HVD30DRG4 variant represents the same functional specification with lead-free compliance if required by project constraints. Ensure compatibility with 3.3V logic levels during system integration planning.

Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring full-duplex operation rather than half-duplex alternatives like the SN65HVD3082. Consider the 26 Mbps speed capability against lower-speed options such as the SN65HVD3080 if bandwidth requirements are modest. Verify that the 8-SOIC package fits the available PCB footprint constraints compared to MSOP or larger packages.

Drivers, Receivers, Transceivers Part Context

This part belongs to the SN65HVD30 series, which focuses on low-power, high-speed RS-422/RS-485 transceivers. It differs from the SN65HVD308x series by offering full-duplex functionality instead of half-duplex. The SN65HVD30 series is designed for general-purpose industrial communication where moderate power consumption and high data rates are prioritized over ultra-low standby currents.

Drivers, Receivers, Transceivers Replacement Considerations

The SN65HVD30DRG4 is a verified equivalent part number offering identical electrical specifications with enhanced lead-free manufacturing compliance. No other direct pin-to-pin replacements are confirmed in the provided documentation.